315156955540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{156971}}^1\times {\mathrm{14341}}^1$

素因数の和:171328

約数の個数: 48

約数和(自身を含む): 756434254464

約数和(自身を除く): 441277298924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14341, 28682, 57364, 71705, 100387, 143410, 156971, 200774, 286820, 313942, 401548, 501935, 627884, 784855, 1003870, 1098797, 1569710, 2007740, 2197594, 3139420, 4395188, 5493985, 10987970, 21975940, 2251121111, 4502242222, 9004484444, 11255605555, 15757847777, 22511211110, 31515695554, 45022422220, 63031391108, 78789238885, 157578477770, 315156955540]

約数ペア:

[(1, 315156955540), (2, 157578477770), (4, 78789238885), (5, 63031391108), (7, 45022422220), (10, 31515695554), (14, 22511211110), (20, 15757847777), (28, 11255605555), (35, 9004484444), (70, 4502242222), (140, 2251121111), (14341, 21975940), (28682, 10987970), (57364, 5493985), (71705, 4395188), (100387, 3139420), (143410, 2197594), (156971, 2007740), (200774, 1569710), (286820, 1098797), (313942, 1003870), (401548, 784855), (501935, 627884)]