313354720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2203}}^1$

素因数の和:2352

約数の個数: 96

約数和(自身を含む): 853106688

約数和(自身を除く): 539751968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2203, 2540, 3556, 4064, 4406, 4445, 5080, 7112, 8812, 8890, 10160, 11015, 14224, 15421, 17624, 17780, 20320, 22030, 28448, 30842, 35248, 35560, 44060, 61684, 70496, 71120, 77105, 88120, 123368, 142240, 154210, 176240, 246736, 279781, 308420, 352480, 493472, 559562, 616840, 1119124, 1233680, 1398905, 1958467, 2238248, 2467360, 2797810, 3916934, 4476496, 5595620, 7833868, 8952992, 9792335, 11191240, 15667736, 19584670, 22382480, 31335472, 39169340, 44764960, 62670944, 78338680, 156677360, 313354720]

約数ペア:

[(1, 313354720), (2, 156677360), (4, 78338680), (5, 62670944), (7, 44764960), (8, 39169340), (10, 31335472), (14, 22382480), (16, 19584670), (20, 15667736), (28, 11191240), (32, 9792335), (35, 8952992), (40, 7833868), (56, 5595620), (70, 4476496), (80, 3916934), (112, 2797810), (127, 2467360), (140, 2238248), (160, 1958467), (224, 1398905), (254, 1233680), (280, 1119124), (508, 616840), (560, 559562), (635, 493472), (889, 352480), (1016, 308420), (1120, 279781), (1270, 246736), (1778, 176240), (2032, 154210), (2203, 142240), (2540, 123368), (3556, 88120), (4064, 77105), (4406, 71120), (4445, 70496), (5080, 61684), (7112, 44060), (8812, 35560), (8890, 35248), (10160, 30842), (11015, 28448), (14224, 22030), (15421, 20320), (17624, 17780)]