193452660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7213}}^1$

素因数の和:7377

約数の個数: 72

約数和(自身を含む): 590826600

約数和(自身を除く): 397373940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 7213, 8940, 13410, 14426, 21639, 26820, 28852, 36065, 43278, 64917, 72130, 86556, 108195, 129834, 144260, 216390, 259668, 324585, 432780, 649170, 1074737, 1298340, 2149474, 3224211, 4298948, 5373685, 6448422, 9672633, 10747370, 12896844, 16121055, 19345266, 21494740, 32242110, 38690532, 48363165, 64484220, 96726330, 193452660]

約数ペア:

[(1, 193452660), (2, 96726330), (3, 64484220), (4, 48363165), (5, 38690532), (6, 32242110), (9, 21494740), (10, 19345266), (12, 16121055), (15, 12896844), (18, 10747370), (20, 9672633), (30, 6448422), (36, 5373685), (45, 4298948), (60, 3224211), (90, 2149474), (149, 1298340), (180, 1074737), (298, 649170), (447, 432780), (596, 324585), (745, 259668), (894, 216390), (1341, 144260), (1490, 129834), (1788, 108195), (2235, 86556), (2682, 72130), (2980, 64917), (4470, 43278), (5364, 36065), (6705, 28852), (7213, 26820), (8940, 21639), (13410, 14426)]