258707520

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{1109}}^1$

素因数の和:1144

約数の個数: 196

約数和(自身を含む): 924481260

約数和(自身を除く): 665773740

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, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1109, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2218, 2430, 2592, 2880, 2916, 3240, 3327, 3645, 3888, 4320, 4436, 4860, 5184, 5545, 5832, 6480, 6654, 7290, 7776, 8640, 8872, 9720, 9981, 11090, 11664, 12960, 13308, 14580, 15552, 16635, 17744, 19440, 19962, 22180, 23328, 25920, 26616, 29160, 29943, 33270, 35488, 38880, 39924, 44360, 46656, 49905, 53232, 58320, 59886, 66540, 70976, 77760, 79848, 88720, 89829, 99810, 106464, 116640, 119772, 133080, 149715, 159696, 177440, 179658, 199620, 212928, 233280, 239544, 266160, 269487, 299430, 319392, 354880, 359316, 399240, 449145, 479088, 532320, 538974, 598860, 638784, 718632, 798480, 808461, 898290, 958176, 1064640, 1077948, 1197720, 1347435, 1437264, 1596960, 1616922, 1796580, 1916352, 2155896, 2395440, 2694870, 2874528, 3193920, 3233844, 3593160, 4042305, 4311792, 4790880, 5389740, 5749056, 6467688, 7186320, 8084610, 8623584, 9581760, 10779480, 12935376, 14372640, 16169220, 17247168, 21558960, 25870752, 28745280, 32338440, 43117920, 51741504, 64676880, 86235840, 129353760, 258707520]

約数ペア:

[(1, 258707520), (2, 129353760), (3, 86235840), (4, 64676880), (5, 51741504), (6, 43117920), (8, 32338440), (9, 28745280), (10, 25870752), (12, 21558960), (15, 17247168), (16, 16169220), (18, 14372640), (20, 12935376), (24, 10779480), (27, 9581760), (30, 8623584), (32, 8084610), (36, 7186320), (40, 6467688), (45, 5749056), (48, 5389740), (54, 4790880), (60, 4311792), (64, 4042305), (72, 3593160), (80, 3233844), (81, 3193920), (90, 2874528), (96, 2694870), (108, 2395440), (120, 2155896), (135, 1916352), (144, 1796580), (160, 1616922), (162, 1596960), (180, 1437264), (192, 1347435), (216, 1197720), (240, 1077948), (243, 1064640), (270, 958176), (288, 898290), (320, 808461), (324, 798480), (360, 718632), (405, 638784), (432, 598860), (480, 538974), (486, 532320), (540, 479088), (576, 449145), (648, 399240), (720, 359316), (729, 354880), (810, 319392), (864, 299430), (960, 269487), (972, 266160), (1080, 239544), (1109, 233280), (1215, 212928), (1296, 199620), (1440, 179658), (1458, 177440), (1620, 159696), (1728, 149715), (1944, 133080), (2160, 119772), (2218, 116640), (2430, 106464), (2592, 99810), (2880, 89829), (2916, 88720), (3240, 79848), (3327, 77760), (3645, 70976), (3888, 66540), (4320, 59886), (4436, 58320), (4860, 53232), (5184, 49905), (5545, 46656), (5832, 44360), (6480, 39924), (6654, 38880), (7290, 35488), (7776, 33270), (8640, 29943), (8872, 29160), (9720, 26616), (9981, 25920), (11090, 23328), (11664, 22180), (12960, 19962), (13308, 19440), (14580, 17744), (15552, 16635)]