1566019980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:926

約数の個数: 240

約数和(自身を含む): 5651021376

約数和(自身を除く): 4085001396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 197, 210, 252, 270, 315, 324, 378, 394, 405, 420, 540, 567, 591, 630, 701, 756, 788, 810, 945, 985, 1134, 1182, 1260, 1379, 1402, 1620, 1773, 1890, 1970, 2103, 2268, 2364, 2758, 2804, 2835, 2955, 3505, 3546, 3780, 3940, 4137, 4206, 4907, 5319, 5516, 5670, 5910, 6309, 6895, 7010, 7092, 8274, 8412, 8865, 9814, 10515, 10638, 11340, 11820, 12411, 12618, 13790, 14020, 14721, 15957, 16548, 17730, 18927, 19628, 20685, 21030, 21276, 24535, 24822, 25236, 26595, 27580, 29442, 31545, 31914, 35460, 37233, 37854, 41370, 42060, 44163, 49070, 49644, 53190, 56781, 58884, 62055, 63090, 63828, 73605, 74466, 75708, 79785, 82740, 88326, 94635, 98140, 106380, 111699, 113562, 124110, 126180, 132489, 138097, 147210, 148932, 159570, 176652, 186165, 189270, 220815, 223398, 227124, 248220, 264978, 276194, 283905, 294420, 319140, 372330, 378540, 397467, 414291, 441630, 446796, 529956, 552388, 558495, 567810, 662445, 690485, 744660, 794934, 828582, 883260, 966679, 1116990, 1135620, 1242873, 1324890, 1380970, 1589868, 1657164, 1933358, 1987335, 2071455, 2233980, 2485746, 2649780, 2761940, 2900037, 3728619, 3866716, 3974670, 4142910, 4833395, 4971492, 5800074, 6214365, 7457238, 7949340, 8285820, 8700111, 9666790, 11185857, 11600148, 12428730, 14500185, 14914476, 17400222, 18643095, 19333580, 22371714, 24857460, 26100333, 29000370, 34800444, 37286190, 43500555, 44743428, 52200666, 55929285, 58000740, 74572380, 78300999, 87001110, 104401332, 111858570, 130501665, 156601998, 174002220, 223717140, 261003330, 313203996, 391504995, 522006660, 783009990, 1566019980]

約数ペア:

[(1, 1566019980), (2, 783009990), (3, 522006660), (4, 391504995), (5, 313203996), (6, 261003330), (7, 223717140), (9, 174002220), (10, 156601998), (12, 130501665), (14, 111858570), (15, 104401332), (18, 87001110), (20, 78300999), (21, 74572380), (27, 58000740), (28, 55929285), (30, 52200666), (35, 44743428), (36, 43500555), (42, 37286190), (45, 34800444), (54, 29000370), (60, 26100333), (63, 24857460), (70, 22371714), (81, 19333580), (84, 18643095), (90, 17400222), (105, 14914476), (108, 14500185), (126, 12428730), (135, 11600148), (140, 11185857), (162, 9666790), (180, 8700111), (189, 8285820), (197, 7949340), (210, 7457238), (252, 6214365), (270, 5800074), (315, 4971492), (324, 4833395), (378, 4142910), (394, 3974670), (405, 3866716), (420, 3728619), (540, 2900037), (567, 2761940), (591, 2649780), (630, 2485746), (701, 2233980), (756, 2071455), (788, 1987335), (810, 1933358), (945, 1657164), (985, 1589868), (1134, 1380970), (1182, 1324890), (1260, 1242873), (1379, 1135620), (1402, 1116990), (1620, 966679), (1773, 883260), (1890, 828582), (1970, 794934), (2103, 744660), (2268, 690485), (2364, 662445), (2758, 567810), (2804, 558495), (2835, 552388), (2955, 529956), (3505, 446796), (3546, 441630), (3780, 414291), (3940, 397467), (4137, 378540), (4206, 372330), (4907, 319140), (5319, 294420), (5516, 283905), (5670, 276194), (5910, 264978), (6309, 248220), (6895, 227124), (7010, 223398), (7092, 220815), (8274, 189270), (8412, 186165), (8865, 176652), (9814, 159570), (10515, 148932), (10638, 147210), (11340, 138097), (11820, 132489), (12411, 126180), (12618, 124110), (13790, 113562), (14020, 111699), (14721, 106380), (15957, 98140), (16548, 94635), (17730, 88326), (18927, 82740), (19628, 79785), (20685, 75708), (21030, 74466), (21276, 73605), (24535, 63828), (24822, 63090), (25236, 62055), (26595, 58884), (27580, 56781), (29442, 53190), (31545, 49644), (31914, 49070), (35460, 44163), (37233, 42060), (37854, 41370)]