315092080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{31013}}^1$

素因数の和:31153

約数の個数: 40

約数和(自身を含む): 738381312

約数和(自身を除く): 423289232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 31013, 62026, 124052, 155065, 248104, 310130, 496208, 620260, 1240520, 2481040, 3938651, 7877302, 15754604, 19693255, 31509208, 39386510, 63018416, 78773020, 157546040, 315092080]

約数ペア:

[(1, 315092080), (2, 157546040), (4, 78773020), (5, 63018416), (8, 39386510), (10, 31509208), (16, 19693255), (20, 15754604), (40, 7877302), (80, 3938651), (127, 2481040), (254, 1240520), (508, 620260), (635, 496208), (1016, 310130), (1270, 248104), (2032, 155065), (2540, 124052), (5080, 62026), (10160, 31013)]