505120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:74

約数の個数: 96

約数和(自身を含む): 1524096

約数和(自身を除く): 1018976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 160, 164, 176, 205, 220, 224, 280, 287, 308, 328, 352, 385, 410, 440, 451, 560, 574, 616, 656, 770, 820, 880, 902, 1120, 1148, 1232, 1312, 1435, 1540, 1640, 1760, 1804, 2255, 2296, 2464, 2870, 3080, 3157, 3280, 3608, 4510, 4592, 5740, 6160, 6314, 6560, 7216, 9020, 9184, 11480, 12320, 12628, 14432, 15785, 18040, 22960, 25256, 31570, 36080, 45920, 50512, 63140, 72160, 101024, 126280, 252560, 505120]

約数ペア:

[(1, 505120), (2, 252560), (4, 126280), (5, 101024), (7, 72160), (8, 63140), (10, 50512), (11, 45920), (14, 36080), (16, 31570), (20, 25256), (22, 22960), (28, 18040), (32, 15785), (35, 14432), (40, 12628), (41, 12320), (44, 11480), (55, 9184), (56, 9020), (70, 7216), (77, 6560), (80, 6314), (82, 6160), (88, 5740), (110, 4592), (112, 4510), (140, 3608), (154, 3280), (160, 3157), (164, 3080), (176, 2870), (205, 2464), (220, 2296), (224, 2255), (280, 1804), (287, 1760), (308, 1640), (328, 1540), (352, 1435), (385, 1312), (410, 1232), (440, 1148), (451, 1120), (560, 902), (574, 880), (616, 820), (656, 770)]