def divisor_list(N): #約数のリスト if N == 1: return [1] res = [] for i in range(1,N): if i*i >= N: break if N%i == 0: res.append(i) res.append(N//i) if i*i == N: res.append(i) return sorted(res) n,x = map(int,input().split()) x += 1 lst = divisor_list(x) L = len(lst) dp = [[0]*L for _ in range(n+1)] dp[0][0] = 1 z = {d:di for di,d in enumerate(lst)} for zd in range(1,L): d = lst[zd] for i in range(n): for j in range(L): if dp[i][j] and x%(lst[j]*d)==0: dp[i+1][z[lst[j]*d]] += dp[i][j] print(dp[n][-1])