164213460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{304099}}^1$

素因数の和:304117

約数の個数: 48

約数和(自身を含む): 510888000

約数和(自身を除く): 346674540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 304099, 608198, 912297, 1216396, 1520495, 1824594, 2736891, 3040990, 3649188, 4561485, 5473782, 6081980, 8210673, 9122970, 10947564, 13684455, 16421346, 18245940, 27368910, 32842692, 41053365, 54737820, 82106730, 164213460]

約数ペア:

[(1, 164213460), (2, 82106730), (3, 54737820), (4, 41053365), (5, 32842692), (6, 27368910), (9, 18245940), (10, 16421346), (12, 13684455), (15, 10947564), (18, 9122970), (20, 8210673), (27, 6081980), (30, 5473782), (36, 4561485), (45, 3649188), (54, 3040990), (60, 2736891), (90, 1824594), (108, 1520495), (135, 1216396), (180, 912297), (270, 608198), (540, 304099)]