25427520

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 196

約数和(自身を含む): 91615260

約数和(自身を除く): 66187740

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, 109, 120, 135, 144, 160, 162, 180, 192, 216, 218, 240, 243, 270, 288, 320, 324, 327, 360, 405, 432, 436, 480, 486, 540, 545, 576, 648, 654, 720, 729, 810, 864, 872, 960, 972, 981, 1080, 1090, 1215, 1296, 1308, 1440, 1458, 1620, 1635, 1728, 1744, 1944, 1962, 2160, 2180, 2430, 2592, 2616, 2880, 2916, 2943, 3240, 3270, 3488, 3645, 3888, 3924, 4320, 4360, 4860, 4905, 5184, 5232, 5832, 5886, 6480, 6540, 6976, 7290, 7776, 7848, 8640, 8720, 8829, 9720, 9810, 10464, 11664, 11772, 12960, 13080, 14580, 14715, 15552, 15696, 17440, 17658, 19440, 19620, 20928, 23328, 23544, 25920, 26160, 26487, 29160, 29430, 31392, 34880, 35316, 38880, 39240, 44145, 46656, 47088, 52320, 52974, 58320, 58860, 62784, 70632, 77760, 78480, 79461, 88290, 94176, 104640, 105948, 116640, 117720, 132435, 141264, 156960, 158922, 176580, 188352, 211896, 233280, 235440, 264870, 282528, 313920, 317844, 353160, 397305, 423792, 470880, 529740, 565056, 635688, 706320, 794610, 847584, 941760, 1059480, 1271376, 1412640, 1589220, 1695168, 2118960, 2542752, 2825280, 3178440, 4237920, 5085504, 6356880, 8475840, 12713760, 25427520]

約数ペア:

[(1, 25427520), (2, 12713760), (3, 8475840), (4, 6356880), (5, 5085504), (6, 4237920), (8, 3178440), (9, 2825280), (10, 2542752), (12, 2118960), (15, 1695168), (16, 1589220), (18, 1412640), (20, 1271376), (24, 1059480), (27, 941760), (30, 847584), (32, 794610), (36, 706320), (40, 635688), (45, 565056), (48, 529740), (54, 470880), (60, 423792), (64, 397305), (72, 353160), (80, 317844), (81, 313920), (90, 282528), (96, 264870), (108, 235440), (109, 233280), (120, 211896), (135, 188352), (144, 176580), (160, 158922), (162, 156960), (180, 141264), (192, 132435), (216, 117720), (218, 116640), (240, 105948), (243, 104640), (270, 94176), (288, 88290), (320, 79461), (324, 78480), (327, 77760), (360, 70632), (405, 62784), (432, 58860), (436, 58320), (480, 52974), (486, 52320), (540, 47088), (545, 46656), (576, 44145), (648, 39240), (654, 38880), (720, 35316), (729, 34880), (810, 31392), (864, 29430), (872, 29160), (960, 26487), (972, 26160), (981, 25920), (1080, 23544), (1090, 23328), (1215, 20928), (1296, 19620), (1308, 19440), (1440, 17658), (1458, 17440), (1620, 15696), (1635, 15552), (1728, 14715), (1744, 14580), (1944, 13080), (1962, 12960), (2160, 11772), (2180, 11664), (2430, 10464), (2592, 9810), (2616, 9720), (2880, 8829), (2916, 8720), (2943, 8640), (3240, 7848), (3270, 7776), (3488, 7290), (3645, 6976), (3888, 6540), (3924, 6480), (4320, 5886), (4360, 5832), (4860, 5232), (4905, 5184)]