313367080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5333}}^1$

素因数の和:5470

約数の個数: 64

約数和(自身を含む): 766175760

約数和(自身を除く): 452808680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 904, 1130, 1469, 2260, 2938, 4520, 5333, 5876, 7345, 10666, 11752, 14690, 21332, 26665, 29380, 42664, 53330, 58760, 69329, 106660, 138658, 213320, 277316, 346645, 554632, 602629, 693290, 1205258, 1386580, 2410516, 2773160, 3013145, 4821032, 6026290, 7834177, 12052580, 15668354, 24105160, 31336708, 39170885, 62673416, 78341770, 156683540, 313367080]

約数ペア:

[(1, 313367080), (2, 156683540), (4, 78341770), (5, 62673416), (8, 39170885), (10, 31336708), (13, 24105160), (20, 15668354), (26, 12052580), (40, 7834177), (52, 6026290), (65, 4821032), (104, 3013145), (113, 2773160), (130, 2410516), (226, 1386580), (260, 1205258), (452, 693290), (520, 602629), (565, 554632), (904, 346645), (1130, 277316), (1469, 213320), (2260, 138658), (2938, 106660), (4520, 69329), (5333, 58760), (5876, 53330), (7345, 42664), (10666, 29380), (11752, 26665), (14690, 21332)]