165445380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3137}}^1$

素因数の和:3445

約数の個数: 72

約数和(自身を含む): 503724312

約数和(自身を除く): 338278932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3137, 3516, 4395, 5274, 5860, 6274, 8790, 9411, 10548, 12548, 13185, 15685, 17580, 18822, 26370, 28233, 31370, 37644, 47055, 52740, 56466, 62740, 94110, 112932, 141165, 188220, 282330, 564660, 919141, 1838282, 2757423, 3676564, 4595705, 5514846, 8272269, 9191410, 11029692, 13787115, 16544538, 18382820, 27574230, 33089076, 41361345, 55148460, 82722690, 165445380]

約数ペア:

[(1, 165445380), (2, 82722690), (3, 55148460), (4, 41361345), (5, 33089076), (6, 27574230), (9, 18382820), (10, 16544538), (12, 13787115), (15, 11029692), (18, 9191410), (20, 8272269), (30, 5514846), (36, 4595705), (45, 3676564), (60, 2757423), (90, 1838282), (180, 919141), (293, 564660), (586, 282330), (879, 188220), (1172, 141165), (1465, 112932), (1758, 94110), (2637, 62740), (2930, 56466), (3137, 52740), (3516, 47055), (4395, 37644), (5274, 31370), (5860, 28233), (6274, 26370), (8790, 18822), (9411, 17580), (10548, 15685), (12548, 13185)]