1559639760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29947}}^1$

素因数の和:30001

約数の個数: 160

約数和(自身を含む): 5704015872

約数和(自身を除く): 4144376112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 29947, 52080, 59894, 89841, 119788, 149735, 179682, 209629, 239576, 299470, 359364, 419258, 449205, 479152, 598940, 628887, 718728, 838516, 898410, 928357, 1048145, 1197880, 1257774, 1437456, 1677032, 1796820, 1856714, 2096290, 2395760, 2515548, 2785071, 3144435, 3354064, 3593640, 3713428, 4192580, 4641785, 5031096, 5570142, 6288870, 6498499, 7187280, 7426856, 8385160, 9283570, 10062192, 11140284, 12577740, 12996998, 13925355, 14853712, 16770320, 18567140, 19495497, 22280568, 25155480, 25993996, 27850710, 32492495, 37134280, 38990994, 44561136, 50310960, 51987992, 55701420, 64984990, 74268560, 77981988, 97477485, 103975984, 111402840, 129969980, 155963976, 194954970, 222805680, 259939960, 311927952, 389909940, 519879920, 779819880, 1559639760]

約数ペア:

[(1, 1559639760), (2, 779819880), (3, 519879920), (4, 389909940), (5, 311927952), (6, 259939960), (7, 222805680), (8, 194954970), (10, 155963976), (12, 129969980), (14, 111402840), (15, 103975984), (16, 97477485), (20, 77981988), (21, 74268560), (24, 64984990), (28, 55701420), (30, 51987992), (31, 50310960), (35, 44561136), (40, 38990994), (42, 37134280), (48, 32492495), (56, 27850710), (60, 25993996), (62, 25155480), (70, 22280568), (80, 19495497), (84, 18567140), (93, 16770320), (105, 14853712), (112, 13925355), (120, 12996998), (124, 12577740), (140, 11140284), (155, 10062192), (168, 9283570), (186, 8385160), (210, 7426856), (217, 7187280), (240, 6498499), (248, 6288870), (280, 5570142), (310, 5031096), (336, 4641785), (372, 4192580), (420, 3713428), (434, 3593640), (465, 3354064), (496, 3144435), (560, 2785071), (620, 2515548), (651, 2395760), (744, 2096290), (840, 1856714), (868, 1796820), (930, 1677032), (1085, 1437456), (1240, 1257774), (1302, 1197880), (1488, 1048145), (1680, 928357), (1736, 898410), (1860, 838516), (2170, 718728), (2480, 628887), (2604, 598940), (3255, 479152), (3472, 449205), (3720, 419258), (4340, 359364), (5208, 299470), (6510, 239576), (7440, 209629), (8680, 179682), (10416, 149735), (13020, 119788), (17360, 89841), (26040, 59894), (29947, 52080)]