290272920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5857}}^1$

素因数の和:5937

約数の個数: 128

約数和(自身を含む): 1012262400

約数和(自身を除く): 721989480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4130, 4956, 5857, 6195, 7080, 8260, 9912, 11714, 12390, 16520, 17571, 23428, 24780, 29285, 35142, 40999, 46856, 49560, 58570, 70284, 81998, 87855, 117140, 122997, 140568, 163996, 175710, 204995, 234280, 245994, 327992, 345563, 351420, 409990, 491988, 614985, 691126, 702840, 819980, 983976, 1036689, 1229970, 1382252, 1639960, 1727815, 2073378, 2418941, 2459940, 2764504, 3455630, 4146756, 4837882, 4919880, 5183445, 6911260, 7256823, 8293512, 9675764, 10366890, 12094705, 13822520, 14513646, 19351528, 20733780, 24189410, 29027292, 36284115, 41467560, 48378820, 58054584, 72568230, 96757640, 145136460, 290272920]

約数ペア:

[(1, 290272920), (2, 145136460), (3, 96757640), (4, 72568230), (5, 58054584), (6, 48378820), (7, 41467560), (8, 36284115), (10, 29027292), (12, 24189410), (14, 20733780), (15, 19351528), (20, 14513646), (21, 13822520), (24, 12094705), (28, 10366890), (30, 9675764), (35, 8293512), (40, 7256823), (42, 6911260), (56, 5183445), (59, 4919880), (60, 4837882), (70, 4146756), (84, 3455630), (105, 2764504), (118, 2459940), (120, 2418941), (140, 2073378), (168, 1727815), (177, 1639960), (210, 1382252), (236, 1229970), (280, 1036689), (295, 983976), (354, 819980), (413, 702840), (420, 691126), (472, 614985), (590, 491988), (708, 409990), (826, 351420), (840, 345563), (885, 327992), (1180, 245994), (1239, 234280), (1416, 204995), (1652, 175710), (1770, 163996), (2065, 140568), (2360, 122997), (2478, 117140), (3304, 87855), (3540, 81998), (4130, 70284), (4956, 58570), (5857, 49560), (6195, 46856), (7080, 40999), (8260, 35142), (9912, 29285), (11714, 24780), (12390, 23428), (16520, 17571)]