889399680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2741}}^1$

素因数の和:2789

約数の個数: 192

約数和(自身を含む): 3070930320

約数和(自身を除く): 2181530640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1664, 1690, 1920, 2028, 2080, 2496, 2535, 2704, 2741, 3120, 3380, 4056, 4160, 4992, 5070, 5408, 5482, 6240, 6760, 8112, 8223, 8320, 10140, 10816, 10964, 12480, 13520, 13705, 16224, 16446, 20280, 21632, 21928, 24960, 27040, 27410, 32448, 32892, 35633, 40560, 41115, 43856, 54080, 54820, 64896, 65784, 71266, 81120, 82230, 87712, 106899, 108160, 109640, 131568, 142532, 162240, 164460, 175424, 178165, 213798, 219280, 263136, 285064, 324480, 328920, 350848, 356330, 427596, 438560, 463229, 526272, 534495, 570128, 657840, 712660, 855192, 877120, 926458, 1052544, 1068990, 1140256, 1315680, 1389687, 1425320, 1710384, 1754240, 1852916, 2137980, 2280512, 2316145, 2631360, 2779374, 2850640, 3420768, 3705832, 4275960, 4561024, 4632290, 5262720, 5558748, 5701280, 6841536, 6948435, 7411664, 8551920, 9264580, 11117496, 11402560, 13683072, 13896870, 14823328, 17103840, 18529160, 22234992, 22805120, 27793740, 29646656, 34207680, 37058320, 44469984, 55587480, 59293312, 68415360, 74116640, 88939968, 111174960, 148233280, 177879936, 222349920, 296466560, 444699840, 889399680]

約数ペア:

[(1, 889399680), (2, 444699840), (3, 296466560), (4, 222349920), (5, 177879936), (6, 148233280), (8, 111174960), (10, 88939968), (12, 74116640), (13, 68415360), (15, 59293312), (16, 55587480), (20, 44469984), (24, 37058320), (26, 34207680), (30, 29646656), (32, 27793740), (39, 22805120), (40, 22234992), (48, 18529160), (52, 17103840), (60, 14823328), (64, 13896870), (65, 13683072), (78, 11402560), (80, 11117496), (96, 9264580), (104, 8551920), (120, 7411664), (128, 6948435), (130, 6841536), (156, 5701280), (160, 5558748), (169, 5262720), (192, 4632290), (195, 4561024), (208, 4275960), (240, 3705832), (260, 3420768), (312, 2850640), (320, 2779374), (338, 2631360), (384, 2316145), (390, 2280512), (416, 2137980), (480, 1852916), (507, 1754240), (520, 1710384), (624, 1425320), (640, 1389687), (676, 1315680), (780, 1140256), (832, 1068990), (845, 1052544), (960, 926458), (1014, 877120), (1040, 855192), (1248, 712660), (1352, 657840), (1560, 570128), (1664, 534495), (1690, 526272), (1920, 463229), (2028, 438560), (2080, 427596), (2496, 356330), (2535, 350848), (2704, 328920), (2741, 324480), (3120, 285064), (3380, 263136), (4056, 219280), (4160, 213798), (4992, 178165), (5070, 175424), (5408, 164460), (5482, 162240), (6240, 142532), (6760, 131568), (8112, 109640), (8223, 108160), (8320, 106899), (10140, 87712), (10816, 82230), (10964, 81120), (12480, 71266), (13520, 65784), (13705, 64896), (16224, 54820), (16446, 54080), (20280, 43856), (21632, 41115), (21928, 40560), (24960, 35633), (27040, 32892), (27410, 32448)]