155922880

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1663}}^1$

素因数の和:1973

約数の個数: 56

約数和(自身を含む): 372782592

約数和(自身を除く): 216859712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 1172, 1465, 1663, 2344, 2930, 3326, 4688, 5860, 6652, 8315, 9376, 11720, 13304, 16630, 18752, 23440, 26608, 33260, 46880, 53216, 66520, 93760, 106432, 133040, 266080, 487259, 532160, 974518, 1949036, 2436295, 3898072, 4872590, 7796144, 9745180, 15592288, 19490360, 31184576, 38980720, 77961440, 155922880]

約数ペア:

[(1, 155922880), (2, 77961440), (4, 38980720), (5, 31184576), (8, 19490360), (10, 15592288), (16, 9745180), (20, 7796144), (32, 4872590), (40, 3898072), (64, 2436295), (80, 1949036), (160, 974518), (293, 532160), (320, 487259), (586, 266080), (1172, 133040), (1465, 106432), (1663, 93760), (2344, 66520), (2930, 53216), (3326, 46880), (4688, 33260), (5860, 26608), (6652, 23440), (8315, 18752), (9376, 16630), (11720, 13304)]