132240340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 293932800

約数和(自身を除く): 161692460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 3266, 4049, 6532, 8098, 8165, 16196, 16330, 20245, 32660, 40490, 80980, 93127, 186254, 287479, 372508, 465635, 574958, 931270, 1149916, 1437395, 1862540, 2874790, 5749580, 6612017, 13224034, 26448068, 33060085, 66120170, 132240340]

約数ペア:

[(1, 132240340), (2, 66120170), (4, 33060085), (5, 26448068), (10, 13224034), (20, 6612017), (23, 5749580), (46, 2874790), (71, 1862540), (92, 1437395), (115, 1149916), (142, 931270), (230, 574958), (284, 465635), (355, 372508), (460, 287479), (710, 186254), (1420, 93127), (1633, 80980), (3266, 40490), (4049, 32660), (6532, 20245), (8098, 16330), (8165, 16196)]