148835640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8923}}^1$

素因数の和:9076

約数の個数: 64

約数和(自身を含む): 449769600

約数和(自身を除く): 300933960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 8923, 16680, 17846, 26769, 35692, 44615, 53538, 71384, 89230, 107076, 133845, 178460, 214152, 267690, 356920, 535380, 1070760, 1240297, 2480594, 3720891, 4961188, 6201485, 7441782, 9922376, 12402970, 14883564, 18604455, 24805940, 29767128, 37208910, 49611880, 74417820, 148835640]

約数ペア:

[(1, 148835640), (2, 74417820), (3, 49611880), (4, 37208910), (5, 29767128), (6, 24805940), (8, 18604455), (10, 14883564), (12, 12402970), (15, 9922376), (20, 7441782), (24, 6201485), (30, 4961188), (40, 3720891), (60, 2480594), (120, 1240297), (139, 1070760), (278, 535380), (417, 356920), (556, 267690), (695, 214152), (834, 178460), (1112, 133845), (1390, 107076), (1668, 89230), (2085, 71384), (2780, 53538), (3336, 44615), (4170, 35692), (5560, 26769), (8340, 17846), (8923, 16680)]