import math

max_data = int(input())
k_data = int(input())

yakusu = int(math.sqrt(k_data))

yakusu_fir=0
yakusu_sec=0
result =0
result_f = 0
result_s = 0

for yakusu_i in range(2,yakusu+1):
	if k_data%yakusu_i == 0:
		yakusu_fir = yakusu_i
		yakusu_sec = int(k_data/yakusu_i)

		for a_in in range(1,max_data+1):
			for c_in in range(1,max_data+1):
				if int(a_in+c_in)==yakusu_fir:
					result_f = result_f +1

		for b_in in range(1,max_data+1):
			for d_in in range(1,max_data+1):
				if int(b_in+d_in)==yakusu_sec:
					result_s = result_s +1

		result = result + 2*result_f*result_s
		result_f = 0
		result_s = 0

print(result)