130763080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2609}}^1$

素因数の和:2806

約数の個数: 64

約数和(自身を含む): 338256000

約数和(自身を除く): 207492920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 2609, 3580, 5012, 5218, 6265, 7160, 10024, 10436, 12530, 13045, 18263, 20872, 25060, 26090, 36526, 50120, 52180, 73052, 91315, 104360, 146104, 182630, 365260, 467011, 730520, 934022, 1868044, 2335055, 3269077, 3736088, 4670110, 6538154, 9340220, 13076308, 16345385, 18680440, 26152616, 32690770, 65381540, 130763080]

約数ペア:

[(1, 130763080), (2, 65381540), (4, 32690770), (5, 26152616), (7, 18680440), (8, 16345385), (10, 13076308), (14, 9340220), (20, 6538154), (28, 4670110), (35, 3736088), (40, 3269077), (56, 2335055), (70, 1868044), (140, 934022), (179, 730520), (280, 467011), (358, 365260), (716, 182630), (895, 146104), (1253, 104360), (1432, 91315), (1790, 73052), (2506, 52180), (2609, 50120), (3580, 36526), (5012, 26090), (5218, 25060), (6265, 20872), (7160, 18263), (10024, 13045), (10436, 12530)]