154442040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18127}}^1$

素因数の和:18212

約数の個数: 64

約数和(自身を含む): 469877760

約数和(自身を除く): 315435720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 18127, 36254, 54381, 72508, 90635, 108762, 145016, 181270, 217524, 271905, 362540, 435048, 543810, 725080, 1087620, 1287017, 2175240, 2574034, 3861051, 5148068, 6435085, 7722102, 10296136, 12870170, 15444204, 19305255, 25740340, 30888408, 38610510, 51480680, 77221020, 154442040]

約数ペア:

[(1, 154442040), (2, 77221020), (3, 51480680), (4, 38610510), (5, 30888408), (6, 25740340), (8, 19305255), (10, 15444204), (12, 12870170), (15, 10296136), (20, 7722102), (24, 6435085), (30, 5148068), (40, 3861051), (60, 2574034), (71, 2175240), (120, 1287017), (142, 1087620), (213, 725080), (284, 543810), (355, 435048), (426, 362540), (568, 271905), (710, 217524), (852, 181270), (1065, 145016), (1420, 108762), (1704, 90635), (2130, 72508), (2840, 54381), (4260, 36254), (8520, 18127)]