485517120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2053

約数の個数: 224

約数和(自身を含む): 1755648000

約数和(自身を除く): 1270130880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 660, 690, 704, 736, 759, 880, 920, 960, 1012, 1056, 1104, 1265, 1320, 1380, 1472, 1518, 1760, 1840, 1999, 2024, 2112, 2208, 2530, 2640, 2760, 3036, 3520, 3680, 3795, 3998, 4048, 4416, 5060, 5280, 5520, 5997, 6072, 7360, 7590, 7996, 8096, 9995, 10120, 10560, 11040, 11994, 12144, 15180, 15992, 16192, 19990, 20240, 21989, 22080, 23988, 24288, 29985, 30360, 31984, 39980, 40480, 43978, 45977, 47976, 48576, 59970, 60720, 63968, 65967, 79960, 80960, 87956, 91954, 95952, 109945, 119940, 121440, 127936, 131934, 137931, 159920, 175912, 183908, 191904, 219890, 229885, 239880, 242880, 263868, 275862, 319840, 329835, 351824, 367816, 383808, 439780, 459770, 479760, 505747, 527736, 551724, 639680, 659670, 689655, 703648, 735632, 879560, 919540, 959520, 1011494, 1055472, 1103448, 1319340, 1379310, 1407296, 1471264, 1517241, 1759120, 1839080, 1919040, 2022988, 2110944, 2206896, 2528735, 2638680, 2758620, 2942528, 3034482, 3518240, 3678160, 4045976, 4221888, 4413792, 5057470, 5277360, 5517240, 6068964, 7036480, 7356320, 7586205, 8091952, 8827584, 10114940, 10554720, 11034480, 12137928, 14712640, 15172410, 16183904, 20229880, 21109440, 22068960, 24275856, 30344820, 32367808, 40459760, 44137920, 48551712, 60689640, 80919520, 97103424, 121379280, 161839040, 242758560, 485517120]

約数ペア:

[(1, 485517120), (2, 242758560), (3, 161839040), (4, 121379280), (5, 97103424), (6, 80919520), (8, 60689640), (10, 48551712), (11, 44137920), (12, 40459760), (15, 32367808), (16, 30344820), (20, 24275856), (22, 22068960), (23, 21109440), (24, 20229880), (30, 16183904), (32, 15172410), (33, 14712640), (40, 12137928), (44, 11034480), (46, 10554720), (48, 10114940), (55, 8827584), (60, 8091952), (64, 7586205), (66, 7356320), (69, 7036480), (80, 6068964), (88, 5517240), (92, 5277360), (96, 5057470), (110, 4413792), (115, 4221888), (120, 4045976), (132, 3678160), (138, 3518240), (160, 3034482), (165, 2942528), (176, 2758620), (184, 2638680), (192, 2528735), (220, 2206896), (230, 2110944), (240, 2022988), (253, 1919040), (264, 1839080), (276, 1759120), (320, 1517241), (330, 1471264), (345, 1407296), (352, 1379310), (368, 1319340), (440, 1103448), (460, 1055472), (480, 1011494), (506, 959520), (528, 919540), (552, 879560), (660, 735632), (690, 703648), (704, 689655), (736, 659670), (759, 639680), (880, 551724), (920, 527736), (960, 505747), (1012, 479760), (1056, 459770), (1104, 439780), (1265, 383808), (1320, 367816), (1380, 351824), (1472, 329835), (1518, 319840), (1760, 275862), (1840, 263868), (1999, 242880), (2024, 239880), (2112, 229885), (2208, 219890), (2530, 191904), (2640, 183908), (2760, 175912), (3036, 159920), (3520, 137931), (3680, 131934), (3795, 127936), (3998, 121440), (4048, 119940), (4416, 109945), (5060, 95952), (5280, 91954), (5520, 87956), (5997, 80960), (6072, 79960), (7360, 65967), (7590, 63968), (7996, 60720), (8096, 59970), (9995, 48576), (10120, 47976), (10560, 45977), (11040, 43978), (11994, 40480), (12144, 39980), (15180, 31984), (15992, 30360), (16192, 29985), (19990, 24288), (20240, 23988), (21989, 22080)]