420140304

素因数分解:

$2^4\times 3^3\times {\mathrm{277}}^1\times {\mathrm{3511}}^1$

素因数の和:3805

約数の個数: 80

約数和(自身を含む): 1210656640

約数和(自身を除く): 790516336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 277, 432, 554, 831, 1108, 1662, 2216, 2493, 3324, 3511, 4432, 4986, 6648, 7022, 7479, 9972, 10533, 13296, 14044, 14958, 19944, 21066, 28088, 29916, 31599, 39888, 42132, 56176, 59832, 63198, 84264, 94797, 119664, 126396, 168528, 189594, 252792, 379188, 505584, 758376, 972547, 1516752, 1945094, 2917641, 3890188, 5835282, 7780376, 8752923, 11670564, 15560752, 17505846, 23341128, 26258769, 35011692, 46682256, 52517538, 70023384, 105035076, 140046768, 210070152, 420140304]

約数ペア:

[(1, 420140304), (2, 210070152), (3, 140046768), (4, 105035076), (6, 70023384), (8, 52517538), (9, 46682256), (12, 35011692), (16, 26258769), (18, 23341128), (24, 17505846), (27, 15560752), (36, 11670564), (48, 8752923), (54, 7780376), (72, 5835282), (108, 3890188), (144, 2917641), (216, 1945094), (277, 1516752), (432, 972547), (554, 758376), (831, 505584), (1108, 379188), (1662, 252792), (2216, 189594), (2493, 168528), (3324, 126396), (3511, 119664), (4432, 94797), (4986, 84264), (6648, 63198), (7022, 59832), (7479, 56176), (9972, 42132), (10533, 39888), (13296, 31599), (14044, 29916), (14958, 28088), (19944, 21066)]