499162720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4327}}^1$

素因数の和:4452

約数の個数: 96

約数和(自身を含む): 1361138688

約数和(自身を除く): 861975968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 721, 824, 1030, 1120, 1442, 1648, 2060, 2884, 3296, 3605, 4120, 4327, 5768, 7210, 8240, 8654, 11536, 14420, 16480, 17308, 21635, 23072, 28840, 30289, 34616, 43270, 57680, 60578, 69232, 86540, 115360, 121156, 138464, 151445, 173080, 242312, 302890, 346160, 445681, 484624, 605780, 692320, 891362, 969248, 1211560, 1782724, 2228405, 2423120, 3119767, 3565448, 4456810, 4846240, 6239534, 7130896, 8913620, 12479068, 14261792, 15598835, 17827240, 24958136, 31197670, 35654480, 49916272, 62395340, 71308960, 99832544, 124790680, 249581360, 499162720]

約数ペア:

[(1, 499162720), (2, 249581360), (4, 124790680), (5, 99832544), (7, 71308960), (8, 62395340), (10, 49916272), (14, 35654480), (16, 31197670), (20, 24958136), (28, 17827240), (32, 15598835), (35, 14261792), (40, 12479068), (56, 8913620), (70, 7130896), (80, 6239534), (103, 4846240), (112, 4456810), (140, 3565448), (160, 3119767), (206, 2423120), (224, 2228405), (280, 1782724), (412, 1211560), (515, 969248), (560, 891362), (721, 692320), (824, 605780), (1030, 484624), (1120, 445681), (1442, 346160), (1648, 302890), (2060, 242312), (2884, 173080), (3296, 151445), (3605, 138464), (4120, 121156), (4327, 115360), (5768, 86540), (7210, 69232), (8240, 60578), (8654, 57680), (11536, 43270), (14420, 34616), (16480, 30289), (17308, 28840), (21635, 23072)]