130227720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 449107200

約数和(自身を除く): 318879480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 420, 458, 677, 687, 840, 916, 1145, 1354, 1374, 1603, 1832, 2031, 2290, 2708, 2748, 3206, 3385, 3435, 4062, 4580, 4739, 4809, 5416, 5496, 6412, 6770, 6870, 8015, 8124, 9160, 9478, 9618, 10155, 12824, 13540, 13740, 14217, 16030, 16248, 18956, 19236, 20310, 23695, 24045, 27080, 27480, 28434, 32060, 37912, 38472, 40620, 47390, 48090, 56868, 64120, 71085, 81240, 94780, 96180, 113736, 142170, 155033, 189560, 192360, 284340, 310066, 465099, 568680, 620132, 775165, 930198, 1085231, 1240264, 1550330, 1860396, 2170462, 2325495, 3100660, 3255693, 3720792, 4340924, 4650990, 5426155, 6201320, 6511386, 8681848, 9301980, 10852310, 13022772, 16278465, 18603960, 21704620, 26045544, 32556930, 43409240, 65113860, 130227720]

約数ペア:

[(1, 130227720), (2, 65113860), (3, 43409240), (4, 32556930), (5, 26045544), (6, 21704620), (7, 18603960), (8, 16278465), (10, 13022772), (12, 10852310), (14, 9301980), (15, 8681848), (20, 6511386), (21, 6201320), (24, 5426155), (28, 4650990), (30, 4340924), (35, 3720792), (40, 3255693), (42, 3100660), (56, 2325495), (60, 2170462), (70, 1860396), (84, 1550330), (105, 1240264), (120, 1085231), (140, 930198), (168, 775165), (210, 620132), (229, 568680), (280, 465099), (420, 310066), (458, 284340), (677, 192360), (687, 189560), (840, 155033), (916, 142170), (1145, 113736), (1354, 96180), (1374, 94780), (1603, 81240), (1832, 71085), (2031, 64120), (2290, 56868), (2708, 48090), (2748, 47390), (3206, 40620), (3385, 38472), (3435, 37912), (4062, 32060), (4580, 28434), (4739, 27480), (4809, 27080), (5416, 24045), (5496, 23695), (6412, 20310), (6770, 19236), (6870, 18956), (8015, 16248), (8124, 16030), (9160, 14217), (9478, 13740), (9618, 13540), (10155, 12824)]