155241780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136177}}^1$

素因数の和:136208

約数の個数: 48

約数和(自身を含む): 457558080

約数和(自身を除く): 302316300

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, 136177, 272354, 408531, 544708, 680885, 817062, 1361770, 1634124, 2042655, 2587363, 2723540, 4085310, 5174726, 7762089, 8170620, 10349452, 12936815, 15524178, 25873630, 31048356, 38810445, 51747260, 77620890, 155241780]

約数ペア:

[(1, 155241780), (2, 77620890), (3, 51747260), (4, 38810445), (5, 31048356), (6, 25873630), (10, 15524178), (12, 12936815), (15, 10349452), (19, 8170620), (20, 7762089), (30, 5174726), (38, 4085310), (57, 2723540), (60, 2587363), (76, 2042655), (95, 1634124), (114, 1361770), (190, 817062), (228, 680885), (285, 544708), (380, 408531), (570, 272354), (1140, 136177)]