155319660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{287629}}^1$

素因数の和:287647

約数の個数: 48

約数和(自身を含む): 483218400

約数和(自身を除く): 327898740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 287629, 575258, 862887, 1150516, 1438145, 1725774, 2588661, 2876290, 3451548, 4314435, 5177322, 5752580, 7765983, 8628870, 10354644, 12943305, 15531966, 17257740, 25886610, 31063932, 38829915, 51773220, 77659830, 155319660]

約数ペア:

[(1, 155319660), (2, 77659830), (3, 51773220), (4, 38829915), (5, 31063932), (6, 25886610), (9, 17257740), (10, 15531966), (12, 12943305), (15, 10354644), (18, 8628870), (20, 7765983), (27, 5752580), (30, 5177322), (36, 4314435), (45, 3451548), (54, 2876290), (60, 2588661), (90, 1725774), (108, 1438145), (135, 1150516), (180, 862887), (270, 575258), (540, 287629)]