216308880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{3709}}^1$

素因数の和:3740

約数の個数: 140

約数和(自身を含む): 754235580

約数和(自身を除く): 537926700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3709, 3888, 4860, 5832, 6480, 7290, 7418, 9720, 11127, 11664, 14580, 14836, 18545, 19440, 22254, 29160, 29672, 33381, 37090, 44508, 55635, 58320, 59344, 66762, 74180, 89016, 100143, 111270, 133524, 148360, 166905, 178032, 200286, 222540, 267048, 296720, 300429, 333810, 400572, 445080, 500715, 534096, 600858, 667620, 801144, 890160, 901287, 1001430, 1201716, 1335240, 1502145, 1602288, 1802574, 2002860, 2403432, 2670480, 2703861, 3004290, 3605148, 4005720, 4506435, 4806864, 5407722, 6008580, 7210296, 8011440, 9012870, 10815444, 12017160, 13519305, 14420592, 18025740, 21630888, 24034320, 27038610, 36051480, 43261776, 54077220, 72102960, 108154440, 216308880]

約数ペア:

[(1, 216308880), (2, 108154440), (3, 72102960), (4, 54077220), (5, 43261776), (6, 36051480), (8, 27038610), (9, 24034320), (10, 21630888), (12, 18025740), (15, 14420592), (16, 13519305), (18, 12017160), (20, 10815444), (24, 9012870), (27, 8011440), (30, 7210296), (36, 6008580), (40, 5407722), (45, 4806864), (48, 4506435), (54, 4005720), (60, 3605148), (72, 3004290), (80, 2703861), (81, 2670480), (90, 2403432), (108, 2002860), (120, 1802574), (135, 1602288), (144, 1502145), (162, 1335240), (180, 1201716), (216, 1001430), (240, 901287), (243, 890160), (270, 801144), (324, 667620), (360, 600858), (405, 534096), (432, 500715), (486, 445080), (540, 400572), (648, 333810), (720, 300429), (729, 296720), (810, 267048), (972, 222540), (1080, 200286), (1215, 178032), (1296, 166905), (1458, 148360), (1620, 133524), (1944, 111270), (2160, 100143), (2430, 89016), (2916, 74180), (3240, 66762), (3645, 59344), (3709, 58320), (3888, 55635), (4860, 44508), (5832, 37090), (6480, 33381), (7290, 29672), (7418, 29160), (9720, 22254), (11127, 19440), (11664, 18545), (14580, 14836)]