160065240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18787}}^1$

素因数の和:18872

約数の個数: 64

約数和(自身を含む): 486984960

約数和(自身を除く): 326919720

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, 18787, 37574, 56361, 75148, 93935, 112722, 150296, 187870, 225444, 281805, 375740, 450888, 563610, 751480, 1127220, 1333877, 2254440, 2667754, 4001631, 5335508, 6669385, 8003262, 10671016, 13338770, 16006524, 20008155, 26677540, 32013048, 40016310, 53355080, 80032620, 160065240]

約数ペア:

[(1, 160065240), (2, 80032620), (3, 53355080), (4, 40016310), (5, 32013048), (6, 26677540), (8, 20008155), (10, 16006524), (12, 13338770), (15, 10671016), (20, 8003262), (24, 6669385), (30, 5335508), (40, 4001631), (60, 2667754), (71, 2254440), (120, 1333877), (142, 1127220), (213, 751480), (284, 563610), (355, 450888), (426, 375740), (568, 281805), (710, 225444), (852, 187870), (1065, 150296), (1420, 112722), (1704, 93935), (2130, 75148), (2840, 56361), (4260, 37574), (8520, 18787)]