143579940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3319}}^1$

素因数の和:3441

約数の個数: 96

約数和(自身を含む): 464056320

約数和(自身を除く): 320476380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2163, 2884, 3090, 3319, 3605, 4326, 6180, 6638, 7210, 8652, 9957, 10815, 13276, 14420, 16595, 19914, 21630, 23233, 33190, 39828, 43260, 46466, 49785, 66380, 69699, 92932, 99570, 116165, 139398, 199140, 232330, 278796, 341857, 348495, 464660, 683714, 696990, 1025571, 1367428, 1393980, 1709285, 2051142, 2392999, 3418570, 4102284, 4785998, 5127855, 6837140, 7178997, 9571996, 10255710, 11964995, 14357994, 20511420, 23929990, 28715988, 35894985, 47859980, 71789970, 143579940]

約数ペア:

[(1, 143579940), (2, 71789970), (3, 47859980), (4, 35894985), (5, 28715988), (6, 23929990), (7, 20511420), (10, 14357994), (12, 11964995), (14, 10255710), (15, 9571996), (20, 7178997), (21, 6837140), (28, 5127855), (30, 4785998), (35, 4102284), (42, 3418570), (60, 2392999), (70, 2051142), (84, 1709285), (103, 1393980), (105, 1367428), (140, 1025571), (206, 696990), (210, 683714), (309, 464660), (412, 348495), (420, 341857), (515, 278796), (618, 232330), (721, 199140), (1030, 139398), (1236, 116165), (1442, 99570), (1545, 92932), (2060, 69699), (2163, 66380), (2884, 49785), (3090, 46466), (3319, 43260), (3605, 39828), (4326, 33190), (6180, 23233), (6638, 21630), (7210, 19914), (8652, 16595), (9957, 14420), (10815, 13276)]