455806680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3329}}^1$

素因数の和:3513

約数の個数: 128

約数和(自身を含む): 1572825600

約数和(自身を除く): 1117018920

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, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1630, 1956, 2282, 2445, 3260, 3329, 3423, 3912, 4564, 4890, 5705, 6520, 6658, 6846, 9128, 9780, 9987, 11410, 13316, 13692, 16645, 17115, 19560, 19974, 22820, 23303, 26632, 27384, 33290, 34230, 39948, 45640, 46606, 49935, 66580, 68460, 69909, 79896, 93212, 99870, 116515, 133160, 136920, 139818, 186424, 199740, 233030, 279636, 349545, 399480, 466060, 542627, 559272, 699090, 932120, 1085254, 1398180, 1627881, 2170508, 2713135, 2796360, 3255762, 3798389, 4341016, 5426270, 6511524, 7596778, 8139405, 10852540, 11395167, 13023048, 15193556, 16278810, 18991945, 21705080, 22790334, 30387112, 32557620, 37983890, 45580668, 56975835, 65115240, 75967780, 91161336, 113951670, 151935560, 227903340, 455806680]

約数ペア:

[(1, 455806680), (2, 227903340), (3, 151935560), (4, 113951670), (5, 91161336), (6, 75967780), (7, 65115240), (8, 56975835), (10, 45580668), (12, 37983890), (14, 32557620), (15, 30387112), (20, 22790334), (21, 21705080), (24, 18991945), (28, 16278810), (30, 15193556), (35, 13023048), (40, 11395167), (42, 10852540), (56, 8139405), (60, 7596778), (70, 6511524), (84, 5426270), (105, 4341016), (120, 3798389), (140, 3255762), (163, 2796360), (168, 2713135), (210, 2170508), (280, 1627881), (326, 1398180), (420, 1085254), (489, 932120), (652, 699090), (815, 559272), (840, 542627), (978, 466060), (1141, 399480), (1304, 349545), (1630, 279636), (1956, 233030), (2282, 199740), (2445, 186424), (3260, 139818), (3329, 136920), (3423, 133160), (3912, 116515), (4564, 99870), (4890, 93212), (5705, 79896), (6520, 69909), (6658, 68460), (6846, 66580), (9128, 49935), (9780, 46606), (9987, 45640), (11410, 39948), (13316, 34230), (13692, 33290), (16645, 27384), (17115, 26632), (19560, 23303), (19974, 22820)]