2204454840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{1627}}^1$

素因数の和:3261

約数の個数: 128

約数和(自身を含む): 7567464960

約数和(自身を除く): 5363010120

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, 168, 210, 280, 420, 840, 1613, 1627, 3226, 3254, 4839, 4881, 6452, 6508, 8065, 8135, 9678, 9762, 11291, 11389, 12904, 13016, 16130, 16270, 19356, 19524, 22582, 22778, 24195, 24405, 32260, 32540, 33873, 34167, 38712, 39048, 45164, 45556, 48390, 48810, 56455, 56945, 64520, 65080, 67746, 68334, 90328, 91112, 96780, 97620, 112910, 113890, 135492, 136668, 169365, 170835, 193560, 195240, 225820, 227780, 270984, 273336, 338730, 341670, 451640, 455560, 677460, 683340, 1354920, 1366680, 2624351, 5248702, 7873053, 10497404, 13121755, 15746106, 18370457, 20994808, 26243510, 31492212, 36740914, 39365265, 52487020, 55111371, 62984424, 73481828, 78730530, 91852285, 104974040, 110222742, 146963656, 157461060, 183704570, 220445484, 275556855, 314922120, 367409140, 440890968, 551113710, 734818280, 1102227420, 2204454840]

約数ペア:

[(1, 2204454840), (2, 1102227420), (3, 734818280), (4, 551113710), (5, 440890968), (6, 367409140), (7, 314922120), (8, 275556855), (10, 220445484), (12, 183704570), (14, 157461060), (15, 146963656), (20, 110222742), (21, 104974040), (24, 91852285), (28, 78730530), (30, 73481828), (35, 62984424), (40, 55111371), (42, 52487020), (56, 39365265), (60, 36740914), (70, 31492212), (84, 26243510), (105, 20994808), (120, 18370457), (140, 15746106), (168, 13121755), (210, 10497404), (280, 7873053), (420, 5248702), (840, 2624351), (1613, 1366680), (1627, 1354920), (3226, 683340), (3254, 677460), (4839, 455560), (4881, 451640), (6452, 341670), (6508, 338730), (8065, 273336), (8135, 270984), (9678, 227780), (9762, 225820), (11291, 195240), (11389, 193560), (12904, 170835), (13016, 169365), (16130, 136668), (16270, 135492), (19356, 113890), (19524, 112910), (22582, 97620), (22778, 96780), (24195, 91112), (24405, 90328), (32260, 68334), (32540, 67746), (33873, 65080), (34167, 64520), (38712, 56945), (39048, 56455), (45164, 48810), (45556, 48390)]