273263360

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 676187904

約数和(自身を除く): 402924544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 127, 128, 160, 164, 205, 254, 256, 320, 328, 410, 508, 635, 640, 656, 820, 1016, 1270, 1280, 1312, 1640, 1681, 2032, 2540, 2624, 3280, 3362, 4064, 5080, 5207, 5248, 6560, 6724, 8128, 8405, 10160, 10414, 10496, 13120, 13448, 16256, 16810, 20320, 20828, 26035, 26240, 26896, 32512, 33620, 40640, 41656, 52070, 52480, 53792, 67240, 81280, 83312, 104140, 107584, 134480, 162560, 166624, 208280, 213487, 215168, 268960, 333248, 416560, 426974, 430336, 537920, 666496, 833120, 853948, 1067435, 1075840, 1332992, 1666240, 1707896, 2134870, 2151680, 3332480, 3415792, 4269740, 6664960, 6831584, 8539480, 13663168, 17078960, 27326336, 34157920, 54652672, 68315840, 136631680, 273263360]

約数ペア:

[(1, 273263360), (2, 136631680), (4, 68315840), (5, 54652672), (8, 34157920), (10, 27326336), (16, 17078960), (20, 13663168), (32, 8539480), (40, 6831584), (41, 6664960), (64, 4269740), (80, 3415792), (82, 3332480), (127, 2151680), (128, 2134870), (160, 1707896), (164, 1666240), (205, 1332992), (254, 1075840), (256, 1067435), (320, 853948), (328, 833120), (410, 666496), (508, 537920), (635, 430336), (640, 426974), (656, 416560), (820, 333248), (1016, 268960), (1270, 215168), (1280, 213487), (1312, 208280), (1640, 166624), (1681, 162560), (2032, 134480), (2540, 107584), (2624, 104140), (3280, 83312), (3362, 81280), (4064, 67240), (5080, 53792), (5207, 52480), (5248, 52070), (6560, 41656), (6724, 40640), (8128, 33620), (8405, 32512), (10160, 26896), (10414, 26240), (10496, 26035), (13120, 20828), (13448, 20320), (16256, 16810)]