8266751360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{5821}}^1$

素因数の和:6164

約数の個数: 128

約数和(自身を含む): 22661087040

約数和(自身を除く): 14394335680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 317, 320, 448, 560, 634, 640, 896, 1120, 1268, 1585, 2219, 2240, 2536, 3170, 4438, 4480, 5072, 5821, 6340, 8876, 10144, 11095, 11642, 12680, 17752, 20288, 22190, 23284, 25360, 29105, 35504, 40576, 40747, 44380, 46568, 50720, 58210, 71008, 81494, 88760, 93136, 101440, 116420, 142016, 162988, 177520, 186272, 202880, 203735, 232840, 284032, 325976, 355040, 372544, 407470, 465680, 651952, 710080, 745088, 814940, 931360, 1303904, 1420160, 1629880, 1845257, 1862720, 2607808, 3259760, 3690514, 3725440, 5215616, 6519520, 7381028, 9226285, 12916799, 13039040, 14762056, 18452570, 25833598, 26078080, 29524112, 36905140, 51667196, 59048224, 64583995, 73810280, 103334392, 118096448, 129167990, 147620560, 206668784, 236192896, 258335980, 295241120, 413337568, 516671960, 590482240, 826675136, 1033343920, 1180964480, 1653350272, 2066687840, 4133375680, 8266751360]

約数ペア:

[(1, 8266751360), (2, 4133375680), (4, 2066687840), (5, 1653350272), (7, 1180964480), (8, 1033343920), (10, 826675136), (14, 590482240), (16, 516671960), (20, 413337568), (28, 295241120), (32, 258335980), (35, 236192896), (40, 206668784), (56, 147620560), (64, 129167990), (70, 118096448), (80, 103334392), (112, 73810280), (128, 64583995), (140, 59048224), (160, 51667196), (224, 36905140), (280, 29524112), (317, 26078080), (320, 25833598), (448, 18452570), (560, 14762056), (634, 13039040), (640, 12916799), (896, 9226285), (1120, 7381028), (1268, 6519520), (1585, 5215616), (2219, 3725440), (2240, 3690514), (2536, 3259760), (3170, 2607808), (4438, 1862720), (4480, 1845257), (5072, 1629880), (5821, 1420160), (6340, 1303904), (8876, 931360), (10144, 814940), (11095, 745088), (11642, 710080), (12680, 651952), (17752, 465680), (20288, 407470), (22190, 372544), (23284, 355040), (25360, 325976), (29105, 284032), (35504, 232840), (40576, 203735), (40747, 202880), (44380, 186272), (46568, 177520), (50720, 162988), (58210, 142016), (71008, 116420), (81494, 101440), (88760, 93136)]