231395360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{206603}}^1$

素因数の和:206625

約数の個数: 48

約数和(自身を含む): 624770496

約数和(自身を除く): 393375136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 206603, 413206, 826412, 1033015, 1446221, 1652824, 2066030, 2892442, 3305648, 4132060, 5784884, 6611296, 7231105, 8264120, 11569768, 14462210, 16528240, 23139536, 28924420, 33056480, 46279072, 57848840, 115697680, 231395360]

約数ペア:

[(1, 231395360), (2, 115697680), (4, 57848840), (5, 46279072), (7, 33056480), (8, 28924420), (10, 23139536), (14, 16528240), (16, 14462210), (20, 11569768), (28, 8264120), (32, 7231105), (35, 6611296), (40, 5784884), (56, 4132060), (70, 3305648), (80, 2892442), (112, 2066030), (140, 1652824), (160, 1446221), (224, 1033015), (280, 826412), (560, 413206), (1120, 206603)]