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012.py
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68 lines (52 loc) · 1.27 KB
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def primes_sieve(limit):
a = [True] * limit # Initialize the primality list
a[0] = a[1] = False
l = []
for (i, isprime) in enumerate(a):
if isprime:
l.append(i)
for n in range(2 * i, limit, i): # Mark factors non-prime
a[n] = False
return l, a
def count_factors(num, primes):
c = {}
j = 0
while num != 1:
count = 0
while num % primes[j] == 0:
num //= primes[j]
count = count + 1
if count > 0:
c.update({primes[j]: count})
j = j + 1
return c
T = int(input())
l, _ = primes_sieve((10 ** 5))
N = 1000
x = {1: 1}
i = 2
factors = 1
while factors <= N:
p, q = {}, {}
if i % 2 == 0:
p, q = count_factors(i // 2, l), count_factors(i + 1, l)
else:
p, q = count_factors(i, l), count_factors((i + 1) // 2, l)
r = p
for element in q:
if element in r:
r.update({element: max(r[element], q[element])})
else:
r.update({element: q[element]})
f = 1
for element in r:
f *= (r[element] + 1)
factors = f
x.update({i: f})
i = i + 1
for _ in range(T):
N = int(input())
i = 1
while x[i] <= N:
i = i + 1
print(i * (i + 1) // 2)