268055760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5201

約数の個数: 160

約数和(自身を含む): 980508672

約数和(自身を除く): 712452912

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, 5147, 5208, 6510, 7440, 8680, 10294, 10416, 13020, 15441, 17360, 20588, 25735, 26040, 30882, 36029, 41176, 51470, 52080, 61764, 72058, 77205, 82352, 102940, 108087, 123528, 144116, 154410, 159557, 180145, 205880, 216174, 247056, 288232, 308820, 319114, 360290, 411760, 432348, 478671, 540435, 576464, 617640, 638228, 720580, 797785, 864696, 957342, 1080870, 1116899, 1235280, 1276456, 1441160, 1595570, 1729392, 1914684, 2161740, 2233798, 2393355, 2552912, 2882320, 3191140, 3350697, 3829368, 4323480, 4467596, 4786710, 5584495, 6382280, 6701394, 7658736, 8646960, 8935192, 9573420, 11168990, 12764560, 13402788, 16753485, 17870384, 19146840, 22337980, 26805576, 33506970, 38293680, 44675960, 53611152, 67013940, 89351920, 134027880, 268055760]

約数ペア:

[(1, 268055760), (2, 134027880), (3, 89351920), (4, 67013940), (5, 53611152), (6, 44675960), (7, 38293680), (8, 33506970), (10, 26805576), (12, 22337980), (14, 19146840), (15, 17870384), (16, 16753485), (20, 13402788), (21, 12764560), (24, 11168990), (28, 9573420), (30, 8935192), (31, 8646960), (35, 7658736), (40, 6701394), (42, 6382280), (48, 5584495), (56, 4786710), (60, 4467596), (62, 4323480), (70, 3829368), (80, 3350697), (84, 3191140), (93, 2882320), (105, 2552912), (112, 2393355), (120, 2233798), (124, 2161740), (140, 1914684), (155, 1729392), (168, 1595570), (186, 1441160), (210, 1276456), (217, 1235280), (240, 1116899), (248, 1080870), (280, 957342), (310, 864696), (336, 797785), (372, 720580), (420, 638228), (434, 617640), (465, 576464), (496, 540435), (560, 478671), (620, 432348), (651, 411760), (744, 360290), (840, 319114), (868, 308820), (930, 288232), (1085, 247056), (1240, 216174), (1302, 205880), (1488, 180145), (1680, 159557), (1736, 154410), (1860, 144116), (2170, 123528), (2480, 108087), (2604, 102940), (3255, 82352), (3472, 77205), (3720, 72058), (4340, 61764), (5147, 52080), (5208, 51470), (6510, 41176), (7440, 36029), (8680, 30882), (10294, 26040), (10416, 25735), (13020, 20588), (15441, 17360)]