391790520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10993}}^1$

素因数の和:11027

約数の個数: 160

約数和(自身を含む): 1436695920

約数和(自身を除く): 1044905400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8910, 10993, 11880, 17820, 21986, 32979, 35640, 43972, 54965, 65958, 87944, 98937, 109930, 120923, 131916, 164895, 197874, 219860, 241846, 263832, 296811, 329790, 362769, 395748, 439720, 483692, 494685, 593622, 604615, 659580, 725538, 791496, 890433, 967384, 989370, 1088307, 1187244, 1209230, 1319160, 1451076, 1484055, 1780866, 1813845, 1978740, 2176614, 2374488, 2418460, 2902152, 2968110, 3264921, 3561732, 3627690, 3957480, 4353228, 4452165, 4836920, 5441535, 5936220, 6529842, 7123464, 7255380, 8706456, 8904330, 9794763, 10883070, 11872440, 13059684, 14510760, 16324605, 17808660, 19589526, 21766140, 26119368, 32649210, 35617320, 39179052, 43532280, 48973815, 65298420, 78358104, 97947630, 130596840, 195895260, 391790520]

約数ペア:

[(1, 391790520), (2, 195895260), (3, 130596840), (4, 97947630), (5, 78358104), (6, 65298420), (8, 48973815), (9, 43532280), (10, 39179052), (11, 35617320), (12, 32649210), (15, 26119368), (18, 21766140), (20, 19589526), (22, 17808660), (24, 16324605), (27, 14510760), (30, 13059684), (33, 11872440), (36, 10883070), (40, 9794763), (44, 8904330), (45, 8706456), (54, 7255380), (55, 7123464), (60, 6529842), (66, 5936220), (72, 5441535), (81, 4836920), (88, 4452165), (90, 4353228), (99, 3957480), (108, 3627690), (110, 3561732), (120, 3264921), (132, 2968110), (135, 2902152), (162, 2418460), (165, 2374488), (180, 2176614), (198, 1978740), (216, 1813845), (220, 1780866), (264, 1484055), (270, 1451076), (297, 1319160), (324, 1209230), (330, 1187244), (360, 1088307), (396, 989370), (405, 967384), (440, 890433), (495, 791496), (540, 725538), (594, 659580), (648, 604615), (660, 593622), (792, 494685), (810, 483692), (891, 439720), (990, 395748), (1080, 362769), (1188, 329790), (1320, 296811), (1485, 263832), (1620, 241846), (1782, 219860), (1980, 197874), (2376, 164895), (2970, 131916), (3240, 120923), (3564, 109930), (3960, 98937), (4455, 87944), (5940, 65958), (7128, 54965), (8910, 43972), (10993, 35640), (11880, 32979), (17820, 21986)]