204889320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{569137}}^1$

素因数の和:569154

約数の個数: 48

約数和(自身を含む): 665891460

約数和(自身を除く): 461002140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 569137, 1138274, 1707411, 2276548, 2845685, 3414822, 4553096, 5122233, 5691370, 6829644, 8537055, 10244466, 11382740, 13659288, 17074110, 20488932, 22765480, 25611165, 34148220, 40977864, 51222330, 68296440, 102444660, 204889320]

約数ペア:

[(1, 204889320), (2, 102444660), (3, 68296440), (4, 51222330), (5, 40977864), (6, 34148220), (8, 25611165), (9, 22765480), (10, 20488932), (12, 17074110), (15, 13659288), (18, 11382740), (20, 10244466), (24, 8537055), (30, 6829644), (36, 5691370), (40, 5122233), (45, 4553096), (60, 3414822), (72, 2845685), (90, 2276548), (120, 1707411), (180, 1138274), (360, 569137)]