161630520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4597}}^1$

素因数の和:4904

約数の個数: 64

約数和(自身を含む): 486652320

約数和(自身を除く): 325021800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 4597, 5860, 7032, 8790, 9194, 11720, 13791, 17580, 18388, 22985, 27582, 35160, 36776, 45970, 55164, 68955, 91940, 110328, 137910, 183880, 275820, 551640, 1346921, 2693842, 4040763, 5387684, 6734605, 8081526, 10775368, 13469210, 16163052, 20203815, 26938420, 32326104, 40407630, 53876840, 80815260, 161630520]

約数ペア:

[(1, 161630520), (2, 80815260), (3, 53876840), (4, 40407630), (5, 32326104), (6, 26938420), (8, 20203815), (10, 16163052), (12, 13469210), (15, 10775368), (20, 8081526), (24, 6734605), (30, 5387684), (40, 4040763), (60, 2693842), (120, 1346921), (293, 551640), (586, 275820), (879, 183880), (1172, 137910), (1465, 110328), (1758, 91940), (2344, 68955), (2930, 55164), (3516, 45970), (4395, 36776), (4597, 35160), (5860, 27582), (7032, 22985), (8790, 18388), (9194, 17580), (11720, 13791)]