629275920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28813}}^1$

素因数の和:28849

約数の個数: 160

約数和(自身を含む): 2401012992

約数和(自身を除く): 1771737072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 28813, 57626, 86439, 115252, 144065, 172878, 201691, 230504, 288130, 345756, 374569, 403382, 432195, 461008, 576260, 605073, 691512, 749138, 806764, 864390, 1008455, 1123707, 1152520, 1210146, 1383024, 1498276, 1613528, 1728780, 1872845, 2016910, 2247414, 2305040, 2420292, 2621983, 2996552, 3025365, 3227056, 3457560, 3745690, 4033820, 4494828, 4840584, 5243966, 5618535, 5993104, 6050730, 6915120, 7491380, 7865949, 8067640, 8989656, 9681168, 10487932, 11237070, 12101460, 13109915, 14982760, 15731898, 16135280, 17979312, 20975864, 22474140, 24202920, 26219830, 29965520, 31463796, 39329745, 41951728, 44948280, 48405840, 52439660, 62927592, 78659490, 89896560, 104879320, 125855184, 157318980, 209758640, 314637960, 629275920]

約数ペア:

[(1, 629275920), (2, 314637960), (3, 209758640), (4, 157318980), (5, 125855184), (6, 104879320), (7, 89896560), (8, 78659490), (10, 62927592), (12, 52439660), (13, 48405840), (14, 44948280), (15, 41951728), (16, 39329745), (20, 31463796), (21, 29965520), (24, 26219830), (26, 24202920), (28, 22474140), (30, 20975864), (35, 17979312), (39, 16135280), (40, 15731898), (42, 14982760), (48, 13109915), (52, 12101460), (56, 11237070), (60, 10487932), (65, 9681168), (70, 8989656), (78, 8067640), (80, 7865949), (84, 7491380), (91, 6915120), (104, 6050730), (105, 5993104), (112, 5618535), (120, 5243966), (130, 4840584), (140, 4494828), (156, 4033820), (168, 3745690), (182, 3457560), (195, 3227056), (208, 3025365), (210, 2996552), (240, 2621983), (260, 2420292), (273, 2305040), (280, 2247414), (312, 2016910), (336, 1872845), (364, 1728780), (390, 1613528), (420, 1498276), (455, 1383024), (520, 1210146), (546, 1152520), (560, 1123707), (624, 1008455), (728, 864390), (780, 806764), (840, 749138), (910, 691512), (1040, 605073), (1092, 576260), (1365, 461008), (1456, 432195), (1560, 403382), (1680, 374569), (1820, 345756), (2184, 288130), (2730, 230504), (3120, 201691), (3640, 172878), (4368, 144065), (5460, 115252), (7280, 86439), (10920, 57626), (21840, 28813)]