179272240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2833}}^1$

素因数の和:2966

約数の個数: 80

約数和(自身を含む): 480737088

約数和(自身を除く): 301464848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 2833, 3164, 3955, 4520, 5666, 6328, 7910, 9040, 11332, 12656, 14165, 15820, 19831, 22664, 28330, 31640, 39662, 45328, 56660, 63280, 79324, 99155, 113320, 158648, 198310, 226640, 317296, 320129, 396620, 640258, 793240, 1280516, 1586480, 1600645, 2240903, 2561032, 3201290, 4481806, 5122064, 6402580, 8963612, 11204515, 12805160, 17927224, 22409030, 25610320, 35854448, 44818060, 89636120, 179272240]

約数ペア:

[(1, 179272240), (2, 89636120), (4, 44818060), (5, 35854448), (7, 25610320), (8, 22409030), (10, 17927224), (14, 12805160), (16, 11204515), (20, 8963612), (28, 6402580), (35, 5122064), (40, 4481806), (56, 3201290), (70, 2561032), (80, 2240903), (112, 1600645), (113, 1586480), (140, 1280516), (226, 793240), (280, 640258), (452, 396620), (560, 320129), (565, 317296), (791, 226640), (904, 198310), (1130, 158648), (1582, 113320), (1808, 99155), (2260, 79324), (2833, 63280), (3164, 56660), (3955, 45328), (4520, 39662), (5666, 31640), (6328, 28330), (7910, 22664), (9040, 19831), (11332, 15820), (12656, 14165)]