163673220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143573}}^1$

素因数の和:143604

約数の個数: 48

約数和(自身を含む): 482408640

約数和(自身を除く): 318735420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 143573, 287146, 430719, 574292, 717865, 861438, 1435730, 1722876, 2153595, 2727887, 2871460, 4307190, 5455774, 8183661, 8614380, 10911548, 13639435, 16367322, 27278870, 32734644, 40918305, 54557740, 81836610, 163673220]

約数ペア:

[(1, 163673220), (2, 81836610), (3, 54557740), (4, 40918305), (5, 32734644), (6, 27278870), (10, 16367322), (12, 13639435), (15, 10911548), (19, 8614380), (20, 8183661), (30, 5455774), (38, 4307190), (57, 2871460), (60, 2727887), (76, 2153595), (95, 1722876), (114, 1435730), (190, 861438), (228, 717865), (285, 574292), (380, 430719), (570, 287146), (1140, 143573)]