164742180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{9371}}^1$

素因数の和:9676

約数の個数: 48

約数和(自身を含む): 462901824

約数和(自身を除く): 298159644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 4395, 5860, 8790, 9371, 17580, 18742, 28113, 37484, 46855, 56226, 93710, 112452, 140565, 187420, 281130, 562260, 2745703, 5491406, 8237109, 10982812, 13728515, 16474218, 27457030, 32948436, 41185545, 54914060, 82371090, 164742180]

約数ペア:

[(1, 164742180), (2, 82371090), (3, 54914060), (4, 41185545), (5, 32948436), (6, 27457030), (10, 16474218), (12, 13728515), (15, 10982812), (20, 8237109), (30, 5491406), (60, 2745703), (293, 562260), (586, 281130), (879, 187420), (1172, 140565), (1465, 112452), (1758, 93710), (2930, 56226), (3516, 46855), (4395, 37484), (5860, 28113), (8790, 18742), (9371, 17580)]