237789920

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 581188608

約数和(自身を除く): 343398688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 103, 160, 188, 206, 235, 307, 376, 412, 470, 515, 614, 752, 824, 940, 1030, 1228, 1504, 1535, 1648, 1880, 2060, 2456, 3070, 3296, 3760, 4120, 4841, 4912, 6140, 7520, 8240, 9682, 9824, 12280, 14429, 16480, 19364, 24205, 24560, 28858, 31621, 38728, 48410, 49120, 57716, 63242, 72145, 77456, 96820, 115432, 126484, 144290, 154912, 158105, 193640, 230864, 252968, 288580, 316210, 387280, 461728, 505936, 577160, 632420, 774560, 1011872, 1154320, 1264840, 1486187, 2308640, 2529680, 2972374, 5059360, 5944748, 7430935, 11889496, 14861870, 23778992, 29723740, 47557984, 59447480, 118894960, 237789920]

約数ペア:

[(1, 237789920), (2, 118894960), (4, 59447480), (5, 47557984), (8, 29723740), (10, 23778992), (16, 14861870), (20, 11889496), (32, 7430935), (40, 5944748), (47, 5059360), (80, 2972374), (94, 2529680), (103, 2308640), (160, 1486187), (188, 1264840), (206, 1154320), (235, 1011872), (307, 774560), (376, 632420), (412, 577160), (470, 505936), (515, 461728), (614, 387280), (752, 316210), (824, 288580), (940, 252968), (1030, 230864), (1228, 193640), (1504, 158105), (1535, 154912), (1648, 144290), (1880, 126484), (2060, 115432), (2456, 96820), (3070, 77456), (3296, 72145), (3760, 63242), (4120, 57716), (4841, 49120), (4912, 48410), (6140, 38728), (7520, 31621), (8240, 28858), (9682, 24560), (9824, 24205), (12280, 19364), (14429, 16480)]