131452620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1479

約数の個数: 96

約数和(自身を含む): 399802368

約数和(自身を除く): 268349748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1327, 1524, 1651, 1905, 2540, 2654, 3302, 3810, 3981, 4953, 5308, 6604, 6635, 7620, 7962, 8255, 9906, 13270, 15924, 16510, 17251, 19812, 19905, 24765, 26540, 33020, 34502, 39810, 49530, 51753, 69004, 79620, 86255, 99060, 103506, 168529, 172510, 207012, 258765, 337058, 345020, 505587, 517530, 674116, 842645, 1011174, 1035060, 1685290, 2022348, 2190877, 2527935, 3370580, 4381754, 5055870, 6572631, 8763508, 10111740, 10954385, 13145262, 21908770, 26290524, 32863155, 43817540, 65726310, 131452620]

約数ペア:

[(1, 131452620), (2, 65726310), (3, 43817540), (4, 32863155), (5, 26290524), (6, 21908770), (10, 13145262), (12, 10954385), (13, 10111740), (15, 8763508), (20, 6572631), (26, 5055870), (30, 4381754), (39, 3370580), (52, 2527935), (60, 2190877), (65, 2022348), (78, 1685290), (127, 1035060), (130, 1011174), (156, 842645), (195, 674116), (254, 517530), (260, 505587), (381, 345020), (390, 337058), (508, 258765), (635, 207012), (762, 172510), (780, 168529), (1270, 103506), (1327, 99060), (1524, 86255), (1651, 79620), (1905, 69004), (2540, 51753), (2654, 49530), (3302, 39810), (3810, 34502), (3981, 33020), (4953, 26540), (5308, 24765), (6604, 19905), (6635, 19812), (7620, 17251), (7962, 16510), (8255, 15924), (9906, 13270)]