129400560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3463

約数の個数: 120

約数和(自身を含む): 442900224

約数和(自身を除く): 313499664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3391, 3816, 4240, 4770, 6360, 6782, 7632, 9540, 10173, 12720, 13564, 16955, 19080, 20346, 27128, 30519, 33910, 38160, 40692, 50865, 54256, 61038, 67820, 81384, 101730, 122076, 135640, 152595, 162768, 179723, 203460, 244152, 271280, 305190, 359446, 406920, 488304, 539169, 610380, 718892, 813840, 898615, 1078338, 1220760, 1437784, 1617507, 1797230, 2156676, 2441520, 2695845, 2875568, 3235014, 3594460, 4313352, 5391690, 6470028, 7188920, 8087535, 8626704, 10783380, 12940056, 14377840, 16175070, 21566760, 25880112, 32350140, 43133520, 64700280, 129400560]

約数ペア:

[(1, 129400560), (2, 64700280), (3, 43133520), (4, 32350140), (5, 25880112), (6, 21566760), (8, 16175070), (9, 14377840), (10, 12940056), (12, 10783380), (15, 8626704), (16, 8087535), (18, 7188920), (20, 6470028), (24, 5391690), (30, 4313352), (36, 3594460), (40, 3235014), (45, 2875568), (48, 2695845), (53, 2441520), (60, 2156676), (72, 1797230), (80, 1617507), (90, 1437784), (106, 1220760), (120, 1078338), (144, 898615), (159, 813840), (180, 718892), (212, 610380), (240, 539169), (265, 488304), (318, 406920), (360, 359446), (424, 305190), (477, 271280), (530, 244152), (636, 203460), (720, 179723), (795, 162768), (848, 152595), (954, 135640), (1060, 122076), (1272, 101730), (1590, 81384), (1908, 67820), (2120, 61038), (2385, 54256), (2544, 50865), (3180, 40692), (3391, 38160), (3816, 33910), (4240, 30519), (4770, 27128), (6360, 20346), (6782, 19080), (7632, 16955), (9540, 13564), (10173, 12720)]