9218440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 26853120

約数和(自身を除く): 17634680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 73, 77, 82, 88, 110, 140, 146, 154, 164, 205, 220, 280, 287, 292, 308, 328, 365, 385, 410, 440, 451, 511, 574, 584, 616, 730, 770, 803, 820, 902, 1022, 1148, 1435, 1460, 1540, 1606, 1640, 1804, 2044, 2255, 2296, 2555, 2870, 2920, 2993, 3080, 3157, 3212, 3608, 4015, 4088, 4510, 5110, 5621, 5740, 5986, 6314, 6424, 8030, 9020, 10220, 11242, 11480, 11972, 12628, 14965, 15785, 16060, 18040, 20440, 20951, 22484, 23944, 25256, 28105, 29930, 31570, 32120, 32923, 41902, 44968, 56210, 59860, 63140, 65846, 83804, 104755, 112420, 119720, 126280, 131692, 164615, 167608, 209510, 224840, 230461, 263384, 329230, 419020, 460922, 658460, 838040, 921844, 1152305, 1316920, 1843688, 2304610, 4609220, 9218440]

約数ペア:

[(1, 9218440), (2, 4609220), (4, 2304610), (5, 1843688), (7, 1316920), (8, 1152305), (10, 921844), (11, 838040), (14, 658460), (20, 460922), (22, 419020), (28, 329230), (35, 263384), (40, 230461), (41, 224840), (44, 209510), (55, 167608), (56, 164615), (70, 131692), (73, 126280), (77, 119720), (82, 112420), (88, 104755), (110, 83804), (140, 65846), (146, 63140), (154, 59860), (164, 56210), (205, 44968), (220, 41902), (280, 32923), (287, 32120), (292, 31570), (308, 29930), (328, 28105), (365, 25256), (385, 23944), (410, 22484), (440, 20951), (451, 20440), (511, 18040), (574, 16060), (584, 15785), (616, 14965), (730, 12628), (770, 11972), (803, 11480), (820, 11242), (902, 10220), (1022, 9020), (1148, 8030), (1435, 6424), (1460, 6314), (1540, 5986), (1606, 5740), (1640, 5621), (1804, 5110), (2044, 4510), (2255, 4088), (2296, 4015), (2555, 3608), (2870, 3212), (2920, 3157), (2993, 3080)]