136631680

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 337432320

約数和(自身を除く): 200800640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 127, 128, 160, 164, 205, 254, 320, 328, 410, 508, 635, 640, 656, 820, 1016, 1270, 1312, 1640, 1681, 2032, 2540, 2624, 3280, 3362, 4064, 5080, 5207, 5248, 6560, 6724, 8128, 8405, 10160, 10414, 13120, 13448, 16256, 16810, 20320, 20828, 26035, 26240, 26896, 33620, 40640, 41656, 52070, 53792, 67240, 81280, 83312, 104140, 107584, 134480, 166624, 208280, 213487, 215168, 268960, 333248, 416560, 426974, 537920, 666496, 833120, 853948, 1067435, 1075840, 1666240, 1707896, 2134870, 3332480, 3415792, 4269740, 6831584, 8539480, 13663168, 17078960, 27326336, 34157920, 68315840, 136631680]

約数ペア:

[(1, 136631680), (2, 68315840), (4, 34157920), (5, 27326336), (8, 17078960), (10, 13663168), (16, 8539480), (20, 6831584), (32, 4269740), (40, 3415792), (41, 3332480), (64, 2134870), (80, 1707896), (82, 1666240), (127, 1075840), (128, 1067435), (160, 853948), (164, 833120), (205, 666496), (254, 537920), (320, 426974), (328, 416560), (410, 333248), (508, 268960), (635, 215168), (640, 213487), (656, 208280), (820, 166624), (1016, 134480), (1270, 107584), (1312, 104140), (1640, 83312), (1681, 81280), (2032, 67240), (2540, 53792), (2624, 52070), (3280, 41656), (3362, 40640), (4064, 33620), (5080, 26896), (5207, 26240), (5248, 26035), (6560, 20828), (6724, 20320), (8128, 16810), (8405, 16256), (10160, 13448), (10414, 13120)]