146740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 362880

約数和(自身を除く): 216140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 29, 44, 46, 55, 58, 92, 110, 115, 116, 145, 220, 230, 253, 290, 319, 460, 506, 580, 638, 667, 1012, 1265, 1276, 1334, 1595, 2530, 2668, 3190, 3335, 5060, 6380, 6670, 7337, 13340, 14674, 29348, 36685, 73370, 146740]

約数ペア:

[(1, 146740), (2, 73370), (4, 36685), (5, 29348), (10, 14674), (11, 13340), (20, 7337), (22, 6670), (23, 6380), (29, 5060), (44, 3335), (46, 3190), (55, 2668), (58, 2530), (92, 1595), (110, 1334), (115, 1276), (116, 1265), (145, 1012), (220, 667), (230, 638), (253, 580), (290, 506), (319, 460)]