231647040

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 224

約数和(自身を含む): 829787520

約数和(自身を除く): 598140480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 331, 360, 405, 432, 480, 486, 540, 576, 648, 662, 720, 729, 810, 864, 960, 972, 993, 1080, 1215, 1296, 1324, 1440, 1458, 1620, 1655, 1728, 1944, 1986, 2160, 2187, 2430, 2592, 2648, 2880, 2916, 2979, 3240, 3310, 3645, 3888, 3972, 4320, 4374, 4860, 4965, 5184, 5296, 5832, 5958, 6480, 6620, 7290, 7776, 7944, 8640, 8748, 8937, 9720, 9930, 10592, 10935, 11664, 11916, 12960, 13240, 14580, 14895, 15552, 15888, 17496, 17874, 19440, 19860, 21184, 21870, 23328, 23832, 25920, 26480, 26811, 29160, 29790, 31776, 34992, 35748, 38880, 39720, 43740, 44685, 46656, 47664, 52960, 53622, 58320, 59580, 63552, 69984, 71496, 77760, 79440, 80433, 87480, 89370, 95328, 105920, 107244, 116640, 119160, 134055, 139968, 142992, 158880, 160866, 174960, 178740, 190656, 214488, 233280, 238320, 241299, 268110, 285984, 317760, 321732, 349920, 357480, 402165, 428976, 476640, 482598, 536220, 571968, 643464, 699840, 714960, 723897, 804330, 857952, 953280, 965196, 1072440, 1206495, 1286928, 1429920, 1447794, 1608660, 1715904, 1930392, 2144880, 2412990, 2573856, 2859840, 2895588, 3217320, 3619485, 3860784, 4289760, 4825980, 5147712, 5791176, 6434640, 7238970, 7721568, 8579520, 9651960, 11582352, 12869280, 14477940, 15443136, 19303920, 23164704, 25738560, 28955880, 38607840, 46329408, 57911760, 77215680, 115823520, 231647040]

約数ペア:

[(1, 231647040), (2, 115823520), (3, 77215680), (4, 57911760), (5, 46329408), (6, 38607840), (8, 28955880), (9, 25738560), (10, 23164704), (12, 19303920), (15, 15443136), (16, 14477940), (18, 12869280), (20, 11582352), (24, 9651960), (27, 8579520), (30, 7721568), (32, 7238970), (36, 6434640), (40, 5791176), (45, 5147712), (48, 4825980), (54, 4289760), (60, 3860784), (64, 3619485), (72, 3217320), (80, 2895588), (81, 2859840), (90, 2573856), (96, 2412990), (108, 2144880), (120, 1930392), (135, 1715904), (144, 1608660), (160, 1447794), (162, 1429920), (180, 1286928), (192, 1206495), (216, 1072440), (240, 965196), (243, 953280), (270, 857952), (288, 804330), (320, 723897), (324, 714960), (331, 699840), (360, 643464), (405, 571968), (432, 536220), (480, 482598), (486, 476640), (540, 428976), (576, 402165), (648, 357480), (662, 349920), (720, 321732), (729, 317760), (810, 285984), (864, 268110), (960, 241299), (972, 238320), (993, 233280), (1080, 214488), (1215, 190656), (1296, 178740), (1324, 174960), (1440, 160866), (1458, 158880), (1620, 142992), (1655, 139968), (1728, 134055), (1944, 119160), (1986, 116640), (2160, 107244), (2187, 105920), (2430, 95328), (2592, 89370), (2648, 87480), (2880, 80433), (2916, 79440), (2979, 77760), (3240, 71496), (3310, 69984), (3645, 63552), (3888, 59580), (3972, 58320), (4320, 53622), (4374, 52960), (4860, 47664), (4965, 46656), (5184, 44685), (5296, 43740), (5832, 39720), (5958, 38880), (6480, 35748), (6620, 34992), (7290, 31776), (7776, 29790), (7944, 29160), (8640, 26811), (8748, 26480), (8937, 25920), (9720, 23832), (9930, 23328), (10592, 21870), (10935, 21184), (11664, 19860), (11916, 19440), (12960, 17874), (13240, 17496), (14580, 15888), (14895, 15552)]