185770640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 473273280

約数和(自身を除く): 287502640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 379, 440, 557, 758, 880, 1114, 1516, 1895, 2228, 2785, 3032, 3790, 4169, 4456, 5570, 6064, 6127, 7580, 8338, 8912, 11140, 12254, 15160, 16676, 20845, 22280, 24508, 30320, 30635, 33352, 41690, 44560, 49016, 61270, 66704, 83380, 98032, 122540, 166760, 211103, 245080, 333520, 422206, 490160, 844412, 1055515, 1688824, 2111030, 2322133, 3377648, 4222060, 4644266, 8444120, 9288532, 11610665, 16888240, 18577064, 23221330, 37154128, 46442660, 92885320, 185770640]

約数ペア:

[(1, 185770640), (2, 92885320), (4, 46442660), (5, 37154128), (8, 23221330), (10, 18577064), (11, 16888240), (16, 11610665), (20, 9288532), (22, 8444120), (40, 4644266), (44, 4222060), (55, 3377648), (80, 2322133), (88, 2111030), (110, 1688824), (176, 1055515), (220, 844412), (379, 490160), (440, 422206), (557, 333520), (758, 245080), (880, 211103), (1114, 166760), (1516, 122540), (1895, 98032), (2228, 83380), (2785, 66704), (3032, 61270), (3790, 49016), (4169, 44560), (4456, 41690), (5570, 33352), (6064, 30635), (6127, 30320), (7580, 24508), (8338, 22280), (8912, 20845), (11140, 16676), (12254, 15160)]