172471680

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1109}}^1$

素因数の和:1143

約数の個数: 192

約数和(自身を含む): 618181200

約数和(自身を除く): 445709520

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1109, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2218, 2430, 2592, 2880, 3240, 3327, 3456, 3888, 4320, 4436, 4860, 5184, 5545, 5760, 6480, 6654, 7776, 8640, 8872, 9720, 9981, 10368, 11090, 12960, 13308, 15552, 16635, 17280, 17744, 19440, 19962, 22180, 25920, 26616, 29943, 31104, 33270, 35488, 38880, 39924, 44360, 49905, 51840, 53232, 59886, 66540, 70976, 77760, 79848, 88720, 89829, 99810, 106464, 119772, 133080, 141952, 149715, 155520, 159696, 177440, 179658, 199620, 212928, 239544, 266160, 269487, 299430, 319392, 354880, 359316, 399240, 425856, 449145, 479088, 532320, 538974, 598860, 638784, 709760, 718632, 798480, 898290, 958176, 1064640, 1077948, 1197720, 1277568, 1347435, 1437264, 1596960, 1796580, 1916352, 2129280, 2155896, 2395440, 2694870, 2874528, 3193920, 3593160, 3832704, 4311792, 4790880, 5389740, 5749056, 6387840, 7186320, 8623584, 9581760, 10779480, 11498112, 14372640, 17247168, 19163520, 21558960, 28745280, 34494336, 43117920, 57490560, 86235840, 172471680]

約数ペア:

[(1, 172471680), (2, 86235840), (3, 57490560), (4, 43117920), (5, 34494336), (6, 28745280), (8, 21558960), (9, 19163520), (10, 17247168), (12, 14372640), (15, 11498112), (16, 10779480), (18, 9581760), (20, 8623584), (24, 7186320), (27, 6387840), (30, 5749056), (32, 5389740), (36, 4790880), (40, 4311792), (45, 3832704), (48, 3593160), (54, 3193920), (60, 2874528), (64, 2694870), (72, 2395440), (80, 2155896), (81, 2129280), (90, 1916352), (96, 1796580), (108, 1596960), (120, 1437264), (128, 1347435), (135, 1277568), (144, 1197720), (160, 1077948), (162, 1064640), (180, 958176), (192, 898290), (216, 798480), (240, 718632), (243, 709760), (270, 638784), (288, 598860), (320, 538974), (324, 532320), (360, 479088), (384, 449145), (405, 425856), (432, 399240), (480, 359316), (486, 354880), (540, 319392), (576, 299430), (640, 269487), (648, 266160), (720, 239544), (810, 212928), (864, 199620), (960, 179658), (972, 177440), (1080, 159696), (1109, 155520), (1152, 149715), (1215, 141952), (1296, 133080), (1440, 119772), (1620, 106464), (1728, 99810), (1920, 89829), (1944, 88720), (2160, 79848), (2218, 77760), (2430, 70976), (2592, 66540), (2880, 59886), (3240, 53232), (3327, 51840), (3456, 49905), (3888, 44360), (4320, 39924), (4436, 38880), (4860, 35488), (5184, 33270), (5545, 31104), (5760, 29943), (6480, 26616), (6654, 25920), (7776, 22180), (8640, 19962), (8872, 19440), (9720, 17744), (9981, 17280), (10368, 16635), (11090, 15552), (12960, 13308)]