(https://codeforces.net/contest/1203/problem/C) I tried uploading the following code for a problem statement. And got a runtime error for a large input of 400000 numbers. Could someone please help me understand. I am a bit new and hence am making these kind of mistakes.

no = int(raw_input())
nos = map(int, raw_input().split())
 
minNo = 10**13
for i in nos:
	if i < minNo:
		minNo = i
div= []
# print(minNo)
for i in range(1, (minNo)/2+2):
	if minNo % i == 0:
		div.append(i)
div.append(minNo)
# print(div)
div=set(div)
arrToRemove = []
for j in range(len(nos)):
	for i in div:
		if nos[j] % i != 0:
			arrToRemove.append(i)
	for t in arrToRemove:
		div.remove(t)
print(len(div))