769075840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4074

約数の個数: 128

約数和(自身を含む): 2066601600

約数和(自身を除く): 1297525760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1196, 1472, 1495, 1664, 1840, 2080, 2392, 2944, 2990, 3680, 4019, 4160, 4784, 5980, 7360, 8038, 8320, 9568, 11960, 14720, 16076, 19136, 20095, 23920, 32152, 38272, 40190, 47840, 52247, 64304, 80380, 92437, 95680, 104494, 128608, 160760, 184874, 191360, 208988, 257216, 261235, 321520, 369748, 417976, 462185, 514432, 522470, 643040, 739496, 835952, 924370, 1044940, 1201681, 1286080, 1478992, 1671904, 1848740, 2089880, 2403362, 2572160, 2957984, 3343808, 3697480, 4179760, 4806724, 5915968, 6008405, 6687616, 7394960, 8359520, 9613448, 11831936, 12016810, 14789920, 16719040, 19226896, 24033620, 29579840, 33438080, 38453792, 48067240, 59159680, 76907584, 96134480, 153815168, 192268960, 384537920, 769075840]

約数ペア:

[(1, 769075840), (2, 384537920), (4, 192268960), (5, 153815168), (8, 96134480), (10, 76907584), (13, 59159680), (16, 48067240), (20, 38453792), (23, 33438080), (26, 29579840), (32, 24033620), (40, 19226896), (46, 16719040), (52, 14789920), (64, 12016810), (65, 11831936), (80, 9613448), (92, 8359520), (104, 7394960), (115, 6687616), (128, 6008405), (130, 5915968), (160, 4806724), (184, 4179760), (208, 3697480), (230, 3343808), (260, 2957984), (299, 2572160), (320, 2403362), (368, 2089880), (416, 1848740), (460, 1671904), (520, 1478992), (598, 1286080), (640, 1201681), (736, 1044940), (832, 924370), (920, 835952), (1040, 739496), (1196, 643040), (1472, 522470), (1495, 514432), (1664, 462185), (1840, 417976), (2080, 369748), (2392, 321520), (2944, 261235), (2990, 257216), (3680, 208988), (4019, 191360), (4160, 184874), (4784, 160760), (5980, 128608), (7360, 104494), (8038, 95680), (8320, 92437), (9568, 80380), (11960, 64304), (14720, 52247), (16076, 47840), (19136, 40190), (20095, 38272), (23920, 32152)]