315575156740

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3461}}^1\times {\mathrm{6271}}^1$

素因数の和:10468

約数の個数: 48

約数和(自身を含む): 663916990464

約数和(自身を除く): 348341833724

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3461, 3635, 6271, 6922, 7270, 12542, 13844, 14540, 17305, 25084, 31355, 34610, 62710, 69220, 125420, 2516147, 4559017, 5032294, 9118034, 10064588, 12580735, 18236068, 21703931, 22795085, 25161470, 43407862, 45590170, 50322940, 86815724, 91180340, 108519655, 217039310, 434078620, 15778757837, 31557515674, 63115031348, 78893789185, 157787578370, 315575156740]

約数ペア:

[(1, 315575156740), (2, 157787578370), (4, 78893789185), (5, 63115031348), (10, 31557515674), (20, 15778757837), (727, 434078620), (1454, 217039310), (2908, 108519655), (3461, 91180340), (3635, 86815724), (6271, 50322940), (6922, 45590170), (7270, 43407862), (12542, 25161470), (13844, 22795085), (14540, 21703931), (17305, 18236068), (25084, 12580735), (31355, 10064588), (34610, 9118034), (62710, 5032294), (69220, 4559017), (125420, 2516147)]