240303195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21107}}^1$

素因数の和:21152

約数の個数: 48

約数和(自身を含む): 474170112

約数和(自身を除く): 233866917

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 11385, 21107, 63321, 105535, 189963, 232177, 316605, 485461, 696531, 949815, 1160885, 1456383, 2089593, 2427305, 3482655, 4369149, 5340071, 7281915, 10447965, 16020213, 21845745, 26700355, 48060639, 80101065, 240303195]

約数ペア:

[(1, 240303195), (3, 80101065), (5, 48060639), (9, 26700355), (11, 21845745), (15, 16020213), (23, 10447965), (33, 7281915), (45, 5340071), (55, 4369149), (69, 3482655), (99, 2427305), (115, 2089593), (165, 1456383), (207, 1160885), (253, 949815), (345, 696531), (495, 485461), (759, 316605), (1035, 232177), (1265, 189963), (2277, 105535), (3795, 63321), (11385, 21107)]