import math


def issqrt(n):
    x = int(round(math.sqrt(n)))
    return ((x * x) == n, x)
div = []
cnt = 0
N = int(input())
for i in range(1, N + 1):
    if N * N % i == 0:
        div.append(i)
for u in div:
    for v in div:
        if u > v or N * N % (u * v) != 0:
            continue
        n = N * N // u // v
        m = (u + v) * (u + v) + 4 * n
        f = issqrt(m)
        if not f[0]:
            continue
        m = f[1]
        if (-(u + v) + m) % 2 != 0:
            continue
        w = (-(u + v) + m) // 2
        if not (u <= v <= w):
            continue
        cnt += 1
print(cnt)