310086280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27011}}^1$

素因数の和:27070

約数の個数: 64

約数和(自身を含む): 816842880

約数和(自身を除く): 506756600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 27011, 54022, 108044, 135055, 189077, 216088, 270110, 378154, 540220, 756308, 945385, 1080440, 1107451, 1512616, 1890770, 2214902, 3781540, 4429804, 5537255, 7563080, 7752157, 8859608, 11074510, 15504314, 22149020, 31008628, 38760785, 44298040, 62017256, 77521570, 155043140, 310086280]

約数ペア:

[(1, 310086280), (2, 155043140), (4, 77521570), (5, 62017256), (7, 44298040), (8, 38760785), (10, 31008628), (14, 22149020), (20, 15504314), (28, 11074510), (35, 8859608), (40, 7752157), (41, 7563080), (56, 5537255), (70, 4429804), (82, 3781540), (140, 2214902), (164, 1890770), (205, 1512616), (280, 1107451), (287, 1080440), (328, 945385), (410, 756308), (574, 540220), (820, 378154), (1148, 270110), (1435, 216088), (1640, 189077), (2296, 135055), (2870, 108044), (5740, 54022), (11480, 27011)]