200047080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18731}}^1$

素因数の和:18834

約数の個数: 64

約数和(自身を含む): 606916800

約数和(自身を除く): 406869720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 18731, 37462, 56193, 74924, 93655, 112386, 149848, 187310, 224772, 280965, 374620, 449544, 561930, 749240, 1123860, 1667059, 2247720, 3334118, 5001177, 6668236, 8335295, 10002354, 13336472, 16670590, 20004708, 25005885, 33341180, 40009416, 50011770, 66682360, 100023540, 200047080]

約数ペア:

[(1, 200047080), (2, 100023540), (3, 66682360), (4, 50011770), (5, 40009416), (6, 33341180), (8, 25005885), (10, 20004708), (12, 16670590), (15, 13336472), (20, 10002354), (24, 8335295), (30, 6668236), (40, 5001177), (60, 3334118), (89, 2247720), (120, 1667059), (178, 1123860), (267, 749240), (356, 561930), (445, 449544), (534, 374620), (712, 280965), (890, 224772), (1068, 187310), (1335, 149848), (1780, 112386), (2136, 93655), (2670, 74924), (3560, 56193), (5340, 37462), (10680, 18731)]