138839120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6047}}^1$

素因数の和:6108

約数の個数: 80

約数和(自身を含む): 377975808

約数和(自身を除く): 239136688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6047, 11480, 12094, 22960, 24188, 30235, 42329, 48376, 60470, 84658, 96752, 120940, 169316, 211645, 241880, 247927, 338632, 423290, 483760, 495854, 677264, 846580, 991708, 1239635, 1693160, 1735489, 1983416, 2479270, 3386320, 3470978, 3966832, 4958540, 6941956, 8677445, 9917080, 13883912, 17354890, 19834160, 27767824, 34709780, 69419560, 138839120]

約数ペア:

[(1, 138839120), (2, 69419560), (4, 34709780), (5, 27767824), (7, 19834160), (8, 17354890), (10, 13883912), (14, 9917080), (16, 8677445), (20, 6941956), (28, 4958540), (35, 3966832), (40, 3470978), (41, 3386320), (56, 2479270), (70, 1983416), (80, 1735489), (82, 1693160), (112, 1239635), (140, 991708), (164, 846580), (205, 677264), (280, 495854), (287, 483760), (328, 423290), (410, 338632), (560, 247927), (574, 241880), (656, 211645), (820, 169316), (1148, 120940), (1435, 96752), (1640, 84658), (2296, 60470), (2870, 48376), (3280, 42329), (4592, 30235), (5740, 24188), (6047, 22960), (11480, 12094)]