25738560

素因数分解:

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

素因数の和:363

約数の個数: 168

約数和(自身を含む): 92086176

約数和(自身を除く): 66347616

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, 810, 864, 960, 972, 993, 1080, 1215, 1296, 1324, 1440, 1620, 1655, 1728, 1944, 1986, 2160, 2430, 2592, 2648, 2880, 2979, 3240, 3310, 3888, 3972, 4320, 4860, 4965, 5184, 5296, 5958, 6480, 6620, 7776, 7944, 8640, 8937, 9720, 9930, 10592, 11916, 12960, 13240, 14895, 15552, 15888, 17874, 19440, 19860, 21184, 23832, 25920, 26480, 26811, 29790, 31776, 35748, 38880, 39720, 44685, 47664, 52960, 53622, 59580, 63552, 71496, 77760, 79440, 80433, 89370, 95328, 105920, 107244, 119160, 134055, 142992, 158880, 160866, 178740, 190656, 214488, 238320, 268110, 285984, 317760, 321732, 357480, 402165, 428976, 476640, 536220, 571968, 643464, 714960, 804330, 857952, 953280, 1072440, 1286928, 1429920, 1608660, 1715904, 2144880, 2573856, 2859840, 3217320, 4289760, 5147712, 6434640, 8579520, 12869280, 25738560]

約数ペア:

[(1, 25738560), (2, 12869280), (3, 8579520), (4, 6434640), (5, 5147712), (6, 4289760), (8, 3217320), (9, 2859840), (10, 2573856), (12, 2144880), (15, 1715904), (16, 1608660), (18, 1429920), (20, 1286928), (24, 1072440), (27, 953280), (30, 857952), (32, 804330), (36, 714960), (40, 643464), (45, 571968), (48, 536220), (54, 476640), (60, 428976), (64, 402165), (72, 357480), (80, 321732), (81, 317760), (90, 285984), (96, 268110), (108, 238320), (120, 214488), (135, 190656), (144, 178740), (160, 160866), (162, 158880), (180, 142992), (192, 134055), (216, 119160), (240, 107244), (243, 105920), (270, 95328), (288, 89370), (320, 80433), (324, 79440), (331, 77760), (360, 71496), (405, 63552), (432, 59580), (480, 53622), (486, 52960), (540, 47664), (576, 44685), (648, 39720), (662, 38880), (720, 35748), (810, 31776), (864, 29790), (960, 26811), (972, 26480), (993, 25920), (1080, 23832), (1215, 21184), (1296, 19860), (1324, 19440), (1440, 17874), (1620, 15888), (1655, 15552), (1728, 14895), (1944, 13240), (1986, 12960), (2160, 11916), (2430, 10592), (2592, 9930), (2648, 9720), (2880, 8937), (2979, 8640), (3240, 7944), (3310, 7776), (3888, 6620), (3972, 6480), (4320, 5958), (4860, 5296), (4965, 5184)]