139623240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7411}}^1$

素因数の和:7582

約数の個数: 64

約数和(自身を含む): 421594560

約数和(自身を除く): 281971320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 7411, 9420, 14822, 18840, 22233, 29644, 37055, 44466, 59288, 74110, 88932, 111165, 148220, 177864, 222330, 296440, 444660, 889320, 1163527, 2327054, 3490581, 4654108, 5817635, 6981162, 9308216, 11635270, 13962324, 17452905, 23270540, 27924648, 34905810, 46541080, 69811620, 139623240]

約数ペア:

[(1, 139623240), (2, 69811620), (3, 46541080), (4, 34905810), (5, 27924648), (6, 23270540), (8, 17452905), (10, 13962324), (12, 11635270), (15, 9308216), (20, 6981162), (24, 5817635), (30, 4654108), (40, 3490581), (60, 2327054), (120, 1163527), (157, 889320), (314, 444660), (471, 296440), (628, 222330), (785, 177864), (942, 148220), (1256, 111165), (1570, 88932), (1884, 74110), (2355, 59288), (3140, 44466), (3768, 37055), (4710, 29644), (6280, 22233), (7411, 18840), (9420, 14822)]