133615360

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 327007296

約数和(自身を除く): 193391936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 2221, 3008, 3760, 4442, 6016, 7520, 8884, 11105, 12032, 15040, 17768, 22210, 30080, 35536, 44420, 60160, 71072, 88840, 104387, 142144, 177680, 208774, 284288, 355360, 417548, 521935, 568576, 710720, 835096, 1043870, 1421440, 1670192, 2087740, 2842880, 3340384, 4175480, 6680768, 8350960, 13361536, 16701920, 26723072, 33403840, 66807680, 133615360]

約数ペア:

[(1, 133615360), (2, 66807680), (4, 33403840), (5, 26723072), (8, 16701920), (10, 13361536), (16, 8350960), (20, 6680768), (32, 4175480), (40, 3340384), (47, 2842880), (64, 2087740), (80, 1670192), (94, 1421440), (128, 1043870), (160, 835096), (188, 710720), (235, 568576), (256, 521935), (320, 417548), (376, 355360), (470, 284288), (640, 208774), (752, 177680), (940, 142144), (1280, 104387), (1504, 88840), (1880, 71072), (2221, 60160), (3008, 44420), (3760, 35536), (4442, 30080), (6016, 22210), (7520, 17768), (8884, 15040), (11105, 12032)]