156380180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 375459840

約数和(自身を除く): 219079660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 127, 145, 193, 220, 254, 290, 319, 386, 508, 580, 635, 638, 772, 965, 1270, 1276, 1397, 1595, 1930, 2123, 2540, 2794, 3190, 3683, 3860, 4246, 5588, 5597, 6380, 6985, 7366, 8492, 10615, 11194, 13970, 14732, 18415, 21230, 22388, 24511, 27940, 27985, 36830, 40513, 42460, 49022, 55970, 61567, 73660, 81026, 98044, 111940, 122555, 123134, 162052, 202565, 245110, 246268, 269621, 307835, 405130, 490220, 539242, 615670, 710819, 810260, 1078484, 1231340, 1348105, 1421638, 2696210, 2843276, 3554095, 5392420, 7108190, 7819009, 14216380, 15638018, 31276036, 39095045, 78190090, 156380180]

約数ペア:

[(1, 156380180), (2, 78190090), (4, 39095045), (5, 31276036), (10, 15638018), (11, 14216380), (20, 7819009), (22, 7108190), (29, 5392420), (44, 3554095), (55, 2843276), (58, 2696210), (110, 1421638), (116, 1348105), (127, 1231340), (145, 1078484), (193, 810260), (220, 710819), (254, 615670), (290, 539242), (319, 490220), (386, 405130), (508, 307835), (580, 269621), (635, 246268), (638, 245110), (772, 202565), (965, 162052), (1270, 123134), (1276, 122555), (1397, 111940), (1595, 98044), (1930, 81026), (2123, 73660), (2540, 61567), (2794, 55970), (3190, 49022), (3683, 42460), (3860, 40513), (4246, 36830), (5588, 27985), (5597, 27940), (6380, 24511), (6985, 22388), (7366, 21230), (8492, 18415), (10615, 14732), (11194, 13970)]