1894439040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1175

約数の個数: 256

約数和(自身を含む): 6600787200

約数和(自身を除く): 4706348160

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, 71, 78, 80, 96, 104, 120, 128, 130, 142, 156, 160, 192, 195, 208, 213, 240, 260, 284, 312, 320, 355, 384, 390, 416, 426, 480, 520, 568, 624, 640, 710, 780, 832, 852, 923, 960, 1040, 1065, 1069, 1136, 1248, 1420, 1560, 1664, 1704, 1846, 1920, 2080, 2130, 2138, 2272, 2496, 2769, 2840, 3120, 3207, 3408, 3692, 4160, 4260, 4276, 4544, 4615, 4992, 5345, 5538, 5680, 6240, 6414, 6816, 7384, 8320, 8520, 8552, 9088, 9230, 10690, 11076, 11360, 12480, 12828, 13632, 13845, 13897, 14768, 16035, 17040, 17104, 18460, 21380, 22152, 22720, 24960, 25656, 27264, 27690, 27794, 29536, 32070, 34080, 34208, 36920, 41691, 42760, 44304, 45440, 51312, 55380, 55588, 59072, 64140, 68160, 68416, 69485, 73840, 75899, 83382, 85520, 88608, 102624, 110760, 111176, 118144, 128280, 136320, 136832, 138970, 147680, 151798, 166764, 171040, 177216, 205248, 208455, 221520, 222352, 227697, 256560, 277940, 295360, 303596, 333528, 342080, 354432, 379495, 410496, 416910, 443040, 444704, 455394, 513120, 555880, 590720, 607192, 667056, 684160, 758990, 833820, 886080, 889408, 910788, 986687, 1026240, 1111760, 1138485, 1214384, 1334112, 1517980, 1667640, 1772160, 1778816, 1821576, 1973374, 2052480, 2223520, 2276970, 2428768, 2668224, 2960061, 3035960, 3335280, 3643152, 3946748, 4447040, 4553940, 4857536, 4933435, 5336448, 5920122, 6071920, 6670560, 7286304, 7893496, 8894080, 9107880, 9715072, 9866870, 11840244, 12143840, 13341120, 14572608, 14800305, 15786992, 18215760, 19733740, 23680488, 24287680, 26682240, 29145216, 29600610, 31573984, 36431520, 39467480, 47360976, 48575360, 59201220, 63147968, 72863040, 78934960, 94721952, 118402440, 126295936, 145726080, 157869920, 189443904, 236804880, 315739840, 378887808, 473609760, 631479680, 947219520, 1894439040]

約数ペア:

[(1, 1894439040), (2, 947219520), (3, 631479680), (4, 473609760), (5, 378887808), (6, 315739840), (8, 236804880), (10, 189443904), (12, 157869920), (13, 145726080), (15, 126295936), (16, 118402440), (20, 94721952), (24, 78934960), (26, 72863040), (30, 63147968), (32, 59201220), (39, 48575360), (40, 47360976), (48, 39467480), (52, 36431520), (60, 31573984), (64, 29600610), (65, 29145216), (71, 26682240), (78, 24287680), (80, 23680488), (96, 19733740), (104, 18215760), (120, 15786992), (128, 14800305), (130, 14572608), (142, 13341120), (156, 12143840), (160, 11840244), (192, 9866870), (195, 9715072), (208, 9107880), (213, 8894080), (240, 7893496), (260, 7286304), (284, 6670560), (312, 6071920), (320, 5920122), (355, 5336448), (384, 4933435), (390, 4857536), (416, 4553940), (426, 4447040), (480, 3946748), (520, 3643152), (568, 3335280), (624, 3035960), (640, 2960061), (710, 2668224), (780, 2428768), (832, 2276970), (852, 2223520), (923, 2052480), (960, 1973374), (1040, 1821576), (1065, 1778816), (1069, 1772160), (1136, 1667640), (1248, 1517980), (1420, 1334112), (1560, 1214384), (1664, 1138485), (1704, 1111760), (1846, 1026240), (1920, 986687), (2080, 910788), (2130, 889408), (2138, 886080), (2272, 833820), (2496, 758990), (2769, 684160), (2840, 667056), (3120, 607192), (3207, 590720), (3408, 555880), (3692, 513120), (4160, 455394), (4260, 444704), (4276, 443040), (4544, 416910), (4615, 410496), (4992, 379495), (5345, 354432), (5538, 342080), (5680, 333528), (6240, 303596), (6414, 295360), (6816, 277940), (7384, 256560), (8320, 227697), (8520, 222352), (8552, 221520), (9088, 208455), (9230, 205248), (10690, 177216), (11076, 171040), (11360, 166764), (12480, 151798), (12828, 147680), (13632, 138970), (13845, 136832), (13897, 136320), (14768, 128280), (16035, 118144), (17040, 111176), (17104, 110760), (18460, 102624), (21380, 88608), (22152, 85520), (22720, 83382), (24960, 75899), (25656, 73840), (27264, 69485), (27690, 68416), (27794, 68160), (29536, 64140), (32070, 59072), (34080, 55588), (34208, 55380), (36920, 51312), (41691, 45440), (42760, 44304)]