135705080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11821}}^1$

素因数の和:11880

約数の個数: 64

約数和(自身を含む): 357497280

約数和(自身を除く): 221792200

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, 11821, 23642, 47284, 59105, 82747, 94568, 118210, 165494, 236420, 330988, 413735, 472840, 484661, 661976, 827470, 969322, 1654940, 1938644, 2423305, 3309880, 3392627, 3877288, 4846610, 6785254, 9693220, 13570508, 16963135, 19386440, 27141016, 33926270, 67852540, 135705080]

約数ペア:

[(1, 135705080), (2, 67852540), (4, 33926270), (5, 27141016), (7, 19386440), (8, 16963135), (10, 13570508), (14, 9693220), (20, 6785254), (28, 4846610), (35, 3877288), (40, 3392627), (41, 3309880), (56, 2423305), (70, 1938644), (82, 1654940), (140, 969322), (164, 827470), (205, 661976), (280, 484661), (287, 472840), (328, 413735), (410, 330988), (574, 236420), (820, 165494), (1148, 118210), (1435, 94568), (1640, 82747), (2296, 59105), (2870, 47284), (5740, 23642), (11480, 11821)]