Buggy python submission (verdict: Runtime Error):
import math

def prime_factorize(n):
    ret = []
    # 小さい素数から順に試し割りしていく
    for i in range(2, int(math.sqrt(n))+1):
        if n % i != 0:
            continue
        e = 0
        while n % i == 0:
            e += 1
            n //= i
        ret += [(i, e)]

    if n != 1:
        ret += [(n, 1)]

    return ret


def extgcd(a, b):
    x,y, u,v = 0,1, 1,0
    while a != 0:
        q, r = b//a, b%a
        m, n = x-u*q, y-v*q
        b,a, x,y, u,v = a,r, u,v, m,n
        g = b
    return x, y, g


def modinv(a, m):
    x, y, g = extgcd(a, m)
    if g != 1:
        print ("[+]Inverse does not exist.")
    else:
        return ((m + x) % m) % m


def calc_comb(n, k, mod):
    if k > n-k:
        return calc_comb(n, n-k)

    ans_mul, ans_div = 1, 1

    for i in range(k):
        ans_mul *= (n-i)
        ans_div *= (i+1)
        ans_mul %= mod
        ans_div %= mod

    return (ans_mul * modinv(ans_div, mod) % mod)


def main():
    N, M = map(int, input().split())
    v = prime_factorize(M)
    MOD = int(10**9+7)
    ans = 1

    for i in v:
        ans *= calc_comb(N+i[1]-1, i[1], MOD)
        ans %= MOD
    print (ans)

main()


Fixed submission:
import math

def prime_factorize(n):
    ret = []
    # 小さい素数から順に試し割りしていく
    for i in range(2, int(math.sqrt(n))+1):
        if n % i != 0:
            continue
        e = 0
        while n % i == 0:
            e += 1
            n //= i
        ret += [(i, e)]

    if n != 1:
        ret += [(n, 1)]

    return ret


def extgcd(a, b):
    x,y, u,v = 0,1, 1,0
    while a != 0:
        q, r = b//a, b%a
        m, n = x-u*q, y-v*q
        b,a, x,y, u,v = a,r, u,v, m,n
        g = b
    return x, y, g


def modinv(a, m):
    x, y, g = extgcd(a, m)
    if g != 1:
        print ("[+]Inverse does not exist.")
    else:
        return ((m + x) % m) % m


def calc_comb(n, k, mod):
    if k > n-k:
        return calc_comb(n, n-k, mod)

    ans_mul, ans_div = 1, 1

    for i in range(k):
        ans_mul *= (n-i)
        ans_div *= (i+1)
        ans_mul %= mod
        ans_div %= mod

    return (ans_mul * modinv(ans_div, mod) % mod)


def main():
    N, M = map(int, input().split())
    v = prime_factorize(M)
    MOD = int(10**9+7)
    ans = 1

    for i in v:
        ans *= calc_comb(N+i[1]-1, i[1], MOD)
        ans %= MOD
    print (ans)

main()

Buggy python submission (verdict: Runtime Error):
import math

def prime_factorize(n):
    ret = []
    # 小さい素数から順に試し割りしていく
    for i in range(2, int(math.sqrt(n))+1):
        if n % i != 0:
            continue
        e = 0
        while n % i == 0:
            e += 1
            n //= i
        ret += [(i, e)]

    if n != 1:
        ret += [(n, 1)]

    return ret


def calc():
    MOD, MAX_V = int(10**9+7), 1000
    table = [ [0]*MAX_V for _ in range(MAX_V) ]
    table[0][0] = 1
    for i in range(1, MAX_V):
        table[i][0] = 1
        for j in range(1, MAX_V):
            table[i][j] = (table[i-1][j-1] + table[i-1][j]) % MOD
    return table


def main():
    N, M = map(int, input().split())
    v = prime_factorize(M)

    table = calc()
    ans = 1

    for i in v:
        ans *= int(table[N+i[1]-1][i[1]])
    
    print (ans)

main()


Fixed submission:
import math

def prime_factorize(n):
    ret = []
    # 小さい素数から順に試し割りしていく
    for i in range(2, int(math.sqrt(n))+1):
        if n % i != 0:
            continue
        e = 0
        while n % i == 0:
            e += 1
            n //= i
        ret += [(i, e)]

    if n != 1:
        ret += [(n, 1)]

    return ret


def extgcd(a, b):
    x,y, u,v = 0,1, 1,0
    while a != 0:
        q, r = b//a, b%a
        m, n = x-u*q, y-v*q
        b,a, x,y, u,v = a,r, u,v, m,n
        g = b
    return x, y, g


def modinv(a, m):
    x, y, g = extgcd(a, m)
    if g != 1:
        print ("[+]Inverse does not exist.")
    else:
        return ((m + x) % m) % m


def calc_comb(n, k, mod):
    if k > n-k:
        return calc_comb(n, n-k, mod)

    ans_mul, ans_div = 1, 1

    for i in range(k):
        ans_mul *= (n-i)
        ans_div *= (i+1)
        ans_mul %= mod
        ans_div %= mod

    return (ans_mul * modinv(ans_div, mod) % mod)


def main():
    N, M = map(int, input().split())
    v = prime_factorize(M)
    MOD = int(10**9+7)
    ans = 1

    for i in v:
        ans *= calc_comb(N+i[1]-1, i[1], MOD)
        ans %= MOD
    print (ans)

main()