257037540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{40037}}^1$

素因数の和:40156

約数の個数: 48

約数和(自身を含む): 726449472

約数和(自身を除く): 469411932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 40037, 80074, 120111, 160148, 200185, 240222, 400370, 480444, 600555, 800740, 1201110, 2402220, 4283959, 8567918, 12851877, 17135836, 21419795, 25703754, 42839590, 51407508, 64259385, 85679180, 128518770, 257037540]

約数ペア:

[(1, 257037540), (2, 128518770), (3, 85679180), (4, 64259385), (5, 51407508), (6, 42839590), (10, 25703754), (12, 21419795), (15, 17135836), (20, 12851877), (30, 8567918), (60, 4283959), (107, 2402220), (214, 1201110), (321, 800740), (428, 600555), (535, 480444), (642, 400370), (1070, 240222), (1284, 200185), (1605, 160148), (2140, 120111), (3210, 80074), (6420, 40037)]