168439260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23201}}^1$

素因数の和:23235

約数の個数: 72

約数和(自身を含む): 518425488

約数和(自身を除く): 349986228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 23201, 46402, 69603, 92804, 116005, 139206, 232010, 255211, 278412, 348015, 464020, 510422, 696030, 765633, 1020844, 1276055, 1392060, 1531266, 2552110, 2807321, 3062532, 3828165, 5104220, 5614642, 7656330, 8421963, 11229284, 14036605, 15312660, 16843926, 28073210, 33687852, 42109815, 56146420, 84219630, 168439260]

約数ペア:

[(1, 168439260), (2, 84219630), (3, 56146420), (4, 42109815), (5, 33687852), (6, 28073210), (10, 16843926), (11, 15312660), (12, 14036605), (15, 11229284), (20, 8421963), (22, 7656330), (30, 5614642), (33, 5104220), (44, 3828165), (55, 3062532), (60, 2807321), (66, 2552110), (110, 1531266), (121, 1392060), (132, 1276055), (165, 1020844), (220, 765633), (242, 696030), (330, 510422), (363, 464020), (484, 348015), (605, 278412), (660, 255211), (726, 232010), (1210, 139206), (1452, 116005), (1815, 92804), (2420, 69603), (3630, 46402), (7260, 23201)]