1870442280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{82471}}^1$

素因数の和:82501

約数の個数: 160

約数和(自身を含む): 7184960640

約数和(自身を除く): 5314518360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 82471, 164942, 247413, 329884, 412355, 494826, 577297, 659768, 742239, 824710, 989652, 1154594, 1237065, 1484478, 1649420, 1731891, 1979304, 2226717, 2309188, 2474130, 2886485, 2968956, 3298840, 3463782, 3711195, 4453434, 4618376, 4948260, 5195673, 5772970, 5937912, 6680151, 6927564, 7422390, 8659455, 8906868, 9896520, 10391346, 11133585, 11545940, 13360302, 13855128, 14844780, 15587019, 17318910, 17813736, 20782692, 22267170, 23091880, 25978365, 26720604, 29689560, 31174038, 33400755, 34637820, 41565384, 44534340, 46761057, 51956730, 53441208, 62348076, 66801510, 69275640, 77935095, 89068680, 93522114, 103913460, 124696152, 133603020, 155870190, 187044228, 207826920, 233805285, 267206040, 311740380, 374088456, 467610570, 623480760, 935221140, 1870442280]

約数ペア:

[(1, 1870442280), (2, 935221140), (3, 623480760), (4, 467610570), (5, 374088456), (6, 311740380), (7, 267206040), (8, 233805285), (9, 207826920), (10, 187044228), (12, 155870190), (14, 133603020), (15, 124696152), (18, 103913460), (20, 93522114), (21, 89068680), (24, 77935095), (27, 69275640), (28, 66801510), (30, 62348076), (35, 53441208), (36, 51956730), (40, 46761057), (42, 44534340), (45, 41565384), (54, 34637820), (56, 33400755), (60, 31174038), (63, 29689560), (70, 26720604), (72, 25978365), (81, 23091880), (84, 22267170), (90, 20782692), (105, 17813736), (108, 17318910), (120, 15587019), (126, 14844780), (135, 13855128), (140, 13360302), (162, 11545940), (168, 11133585), (180, 10391346), (189, 9896520), (210, 8906868), (216, 8659455), (252, 7422390), (270, 6927564), (280, 6680151), (315, 5937912), (324, 5772970), (360, 5195673), (378, 4948260), (405, 4618376), (420, 4453434), (504, 3711195), (540, 3463782), (567, 3298840), (630, 2968956), (648, 2886485), (756, 2474130), (810, 2309188), (840, 2226717), (945, 1979304), (1080, 1731891), (1134, 1649420), (1260, 1484478), (1512, 1237065), (1620, 1154594), (1890, 989652), (2268, 824710), (2520, 742239), (2835, 659768), (3240, 577297), (3780, 494826), (4536, 412355), (5670, 329884), (7560, 247413), (11340, 164942), (22680, 82471)]