156697290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{22039}}^1$

素因数の和:22131

約数の個数: 48

約数和(自身を含む): 412588800

約数和(自身を除く): 255891510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 22039, 44078, 66117, 110195, 132234, 198351, 220390, 330585, 396702, 661170, 991755, 1741081, 1983510, 3482162, 5223243, 8705405, 10446486, 15669729, 17410810, 26116215, 31339458, 52232430, 78348645, 156697290]

約数ペア:

[(1, 156697290), (2, 78348645), (3, 52232430), (5, 31339458), (6, 26116215), (9, 17410810), (10, 15669729), (15, 10446486), (18, 8705405), (30, 5223243), (45, 3482162), (79, 1983510), (90, 1741081), (158, 991755), (237, 661170), (395, 396702), (474, 330585), (711, 220390), (790, 198351), (1185, 132234), (1422, 110195), (2370, 66117), (3555, 44078), (7110, 22039)]