def divisors(n):
    ret = []
    d = 2
    while d * d <= n:
        if n % d == 0:
            ret.append(int(d))
            if d * d != n: 
              ret.append(int(n / d))
        d += 1
    ret.append(n)
    ret.sort()
    return ret

N, X = map(int, input().split())
D = divisors(X + 1)

def dec(n, m, k):
  # print(n, m, k)
  if m >= len(D):
    return 0
  if k == 0:
    if n == 1:
      return 1
    else:
      return 0
  if k == 1:
    if n >= D[m]:
      return 1
    else:
      return 0
  if pow(n, 1.0 / k) + 0.00000001 < D[m]:
    return 0
  ret = 0
  d = int(m)
  while D[d] * D[d] <= n and d < len(D):
    if n % D[d] == 0 :
      nn = n
      cnt = 1
      while nn % D[d] == 0 and k >= cnt:
        nn /= D[d]
        ret += dec(nn, d + 1, k - cnt)
        cnt += 1 
    d += 1
  return ret


print(dec(X + 1, 0, N))