236478320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17491}}^1$

素因数の和:17530

約数の個数: 60

約数和(自身を含む): 595392696

約数和(自身を除く): 358914376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 17491, 34982, 69964, 87455, 139928, 174910, 227383, 279856, 349820, 454766, 699640, 909532, 1136915, 1399280, 1819064, 2273830, 2955979, 3638128, 4547660, 5911958, 9095320, 11823916, 14779895, 18190640, 23647832, 29559790, 47295664, 59119580, 118239160, 236478320]

約数ペア:

[(1, 236478320), (2, 118239160), (4, 59119580), (5, 47295664), (8, 29559790), (10, 23647832), (13, 18190640), (16, 14779895), (20, 11823916), (26, 9095320), (40, 5911958), (52, 4547660), (65, 3638128), (80, 2955979), (104, 2273830), (130, 1819064), (169, 1399280), (208, 1136915), (260, 909532), (338, 699640), (520, 454766), (676, 349820), (845, 279856), (1040, 227383), (1352, 174910), (1690, 139928), (2704, 87455), (3380, 69964), (6760, 34982), (13520, 17491)]