207826920

素因数分解:

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

素因数の和:82495

約数の個数: 96

約数和(自身を含む): 771937920

約数和(自身を除く): 564111000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 82471, 164942, 247413, 329884, 412355, 494826, 577297, 659768, 742239, 824710, 989652, 1154594, 1237065, 1484478, 1649420, 1731891, 1979304, 2309188, 2474130, 2886485, 2968956, 3298840, 3463782, 3711195, 4618376, 4948260, 5195673, 5772970, 5937912, 6927564, 7422390, 8659455, 9896520, 10391346, 11545940, 13855128, 14844780, 17318910, 20782692, 23091880, 25978365, 29689560, 34637820, 41565384, 51956730, 69275640, 103913460, 207826920]

約数ペア:

[(1, 207826920), (2, 103913460), (3, 69275640), (4, 51956730), (5, 41565384), (6, 34637820), (7, 29689560), (8, 25978365), (9, 23091880), (10, 20782692), (12, 17318910), (14, 14844780), (15, 13855128), (18, 11545940), (20, 10391346), (21, 9896520), (24, 8659455), (28, 7422390), (30, 6927564), (35, 5937912), (36, 5772970), (40, 5195673), (42, 4948260), (45, 4618376), (56, 3711195), (60, 3463782), (63, 3298840), (70, 2968956), (72, 2886485), (84, 2474130), (90, 2309188), (105, 1979304), (120, 1731891), (126, 1649420), (140, 1484478), (168, 1237065), (180, 1154594), (210, 989652), (252, 824710), (280, 742239), (315, 659768), (360, 577297), (420, 494826), (504, 412355), (630, 329884), (840, 247413), (1260, 164942), (2520, 82471)]