168174960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3557}}^1$

素因数の和:3770

約数の個数: 80

約数和(自身を含む): 524136096

約数和(自身を除く): 355961136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3557, 3940, 4728, 5910, 7114, 7880, 9456, 10671, 11820, 14228, 15760, 17785, 21342, 23640, 28456, 35570, 42684, 47280, 53355, 56912, 71140, 85368, 106710, 142280, 170736, 213420, 284560, 426840, 700729, 853680, 1401458, 2102187, 2802916, 3503645, 4204374, 5605832, 7007290, 8408748, 10510935, 11211664, 14014580, 16817496, 21021870, 28029160, 33634992, 42043740, 56058320, 84087480, 168174960]

約数ペア:

[(1, 168174960), (2, 84087480), (3, 56058320), (4, 42043740), (5, 33634992), (6, 28029160), (8, 21021870), (10, 16817496), (12, 14014580), (15, 11211664), (16, 10510935), (20, 8408748), (24, 7007290), (30, 5605832), (40, 4204374), (48, 3503645), (60, 2802916), (80, 2102187), (120, 1401458), (197, 853680), (240, 700729), (394, 426840), (591, 284560), (788, 213420), (985, 170736), (1182, 142280), (1576, 106710), (1970, 85368), (2364, 71140), (2955, 56912), (3152, 53355), (3557, 47280), (3940, 42684), (4728, 35570), (5910, 28456), (7114, 23640), (7880, 21342), (9456, 17785), (10671, 15760), (11820, 14228)]