291429060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8689}}^1$

素因数の和:8757

約数の個数: 96

約数和(自身を含む): 899310720

約数和(自身を除く): 607881660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 8385, 8689, 11180, 16770, 17378, 26067, 33540, 34756, 43445, 52134, 86890, 104268, 112957, 130335, 173780, 225914, 260670, 338871, 373627, 451828, 521340, 564785, 677742, 747254, 1120881, 1129570, 1355484, 1494508, 1694355, 1868135, 2241762, 2259140, 3388710, 3736270, 4483524, 4857151, 5604405, 6777420, 7472540, 9714302, 11208810, 14571453, 19428604, 22417620, 24285755, 29142906, 48571510, 58285812, 72857265, 97143020, 145714530, 291429060]

約数ペア:

[(1, 291429060), (2, 145714530), (3, 97143020), (4, 72857265), (5, 58285812), (6, 48571510), (10, 29142906), (12, 24285755), (13, 22417620), (15, 19428604), (20, 14571453), (26, 11208810), (30, 9714302), (39, 7472540), (43, 6777420), (52, 5604405), (60, 4857151), (65, 4483524), (78, 3736270), (86, 3388710), (129, 2259140), (130, 2241762), (156, 1868135), (172, 1694355), (195, 1494508), (215, 1355484), (258, 1129570), (260, 1120881), (390, 747254), (430, 677742), (516, 564785), (559, 521340), (645, 451828), (780, 373627), (860, 338871), (1118, 260670), (1290, 225914), (1677, 173780), (2236, 130335), (2580, 112957), (2795, 104268), (3354, 86890), (5590, 52134), (6708, 43445), (8385, 34756), (8689, 33540), (11180, 26067), (16770, 17378)]