164008920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47129}}^1$

素因数の和:47172

約数の個数: 64

約数和(自身を含む): 509004000

約数和(自身を除く): 344995080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 47129, 94258, 141387, 188516, 235645, 282774, 377032, 471290, 565548, 706935, 942580, 1131096, 1366741, 1413870, 1885160, 2733482, 2827740, 4100223, 5466964, 5655480, 6833705, 8200446, 10933928, 13667410, 16400892, 20501115, 27334820, 32801784, 41002230, 54669640, 82004460, 164008920]

約数ペア:

[(1, 164008920), (2, 82004460), (3, 54669640), (4, 41002230), (5, 32801784), (6, 27334820), (8, 20501115), (10, 16400892), (12, 13667410), (15, 10933928), (20, 8200446), (24, 6833705), (29, 5655480), (30, 5466964), (40, 4100223), (58, 2827740), (60, 2733482), (87, 1885160), (116, 1413870), (120, 1366741), (145, 1131096), (174, 942580), (232, 706935), (290, 565548), (348, 471290), (435, 377032), (580, 282774), (696, 235645), (870, 188516), (1160, 141387), (1740, 94258), (3480, 47129)]