147956520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7127}}^1$

素因数の和:7314

約数の個数: 64

約数和(自身を含む): 446497920

約数和(自身を除く): 298541400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 7127, 10380, 14254, 20760, 21381, 28508, 35635, 42762, 57016, 71270, 85524, 106905, 142540, 171048, 213810, 285080, 427620, 855240, 1232971, 2465942, 3698913, 4931884, 6164855, 7397826, 9863768, 12329710, 14795652, 18494565, 24659420, 29591304, 36989130, 49318840, 73978260, 147956520]

約数ペア:

[(1, 147956520), (2, 73978260), (3, 49318840), (4, 36989130), (5, 29591304), (6, 24659420), (8, 18494565), (10, 14795652), (12, 12329710), (15, 9863768), (20, 7397826), (24, 6164855), (30, 4931884), (40, 3698913), (60, 2465942), (120, 1232971), (173, 855240), (346, 427620), (519, 285080), (692, 213810), (865, 171048), (1038, 142540), (1384, 106905), (1730, 85524), (2076, 71270), (2595, 57016), (3460, 42762), (4152, 35635), (5190, 28508), (6920, 21381), (7127, 20760), (10380, 14254)]