207974080

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 521025120

約数和(自身を除く): 313051040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 73, 80, 116, 145, 146, 160, 232, 290, 292, 307, 320, 365, 464, 580, 584, 614, 730, 928, 1160, 1168, 1228, 1460, 1535, 1856, 2117, 2320, 2336, 2456, 2920, 3070, 4234, 4640, 4672, 4912, 5840, 6140, 8468, 8903, 9280, 9824, 10585, 11680, 12280, 16936, 17806, 19648, 21170, 22411, 23360, 24560, 33872, 35612, 42340, 44515, 44822, 49120, 67744, 71224, 84680, 89030, 89644, 98240, 112055, 135488, 142448, 169360, 178060, 179288, 224110, 284896, 338720, 356120, 358576, 448220, 569792, 649919, 677440, 712240, 717152, 896440, 1299838, 1424480, 1434304, 1792880, 2599676, 2848960, 3249595, 3585760, 5199352, 6499190, 7171520, 10398704, 12998380, 20797408, 25996760, 41594816, 51993520, 103987040, 207974080]

約数ペア:

[(1, 207974080), (2, 103987040), (4, 51993520), (5, 41594816), (8, 25996760), (10, 20797408), (16, 12998380), (20, 10398704), (29, 7171520), (32, 6499190), (40, 5199352), (58, 3585760), (64, 3249595), (73, 2848960), (80, 2599676), (116, 1792880), (145, 1434304), (146, 1424480), (160, 1299838), (232, 896440), (290, 717152), (292, 712240), (307, 677440), (320, 649919), (365, 569792), (464, 448220), (580, 358576), (584, 356120), (614, 338720), (730, 284896), (928, 224110), (1160, 179288), (1168, 178060), (1228, 169360), (1460, 142448), (1535, 135488), (1856, 112055), (2117, 98240), (2320, 89644), (2336, 89030), (2456, 84680), (2920, 71224), (3070, 67744), (4234, 49120), (4640, 44822), (4672, 44515), (4912, 42340), (5840, 35612), (6140, 33872), (8468, 24560), (8903, 23360), (9280, 22411), (9824, 21170), (10585, 19648), (11680, 17806), (12280, 16936)]