204340320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15767}}^1$

素因数の和:15794

約数の個数: 120

約数和(自身を含む): 721196784

約数和(自身を除く): 516856464

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15767, 31534, 47301, 63068, 78835, 94602, 126136, 141903, 157670, 189204, 236505, 252272, 283806, 315340, 378408, 425709, 473010, 504544, 567612, 630680, 709515, 756816, 851418, 946020, 1135224, 1261360, 1277127, 1419030, 1513632, 1702836, 1892040, 2128545, 2270448, 2522720, 2554254, 2838060, 3405672, 3784080, 4257090, 4540896, 5108508, 5676120, 6385635, 6811344, 7568160, 8514180, 10217016, 11352240, 12771270, 13622688, 17028360, 20434032, 22704480, 25542540, 34056720, 40868064, 51085080, 68113440, 102170160, 204340320]

約数ペア:

[(1, 204340320), (2, 102170160), (3, 68113440), (4, 51085080), (5, 40868064), (6, 34056720), (8, 25542540), (9, 22704480), (10, 20434032), (12, 17028360), (15, 13622688), (16, 12771270), (18, 11352240), (20, 10217016), (24, 8514180), (27, 7568160), (30, 6811344), (32, 6385635), (36, 5676120), (40, 5108508), (45, 4540896), (48, 4257090), (54, 3784080), (60, 3405672), (72, 2838060), (80, 2554254), (81, 2522720), (90, 2270448), (96, 2128545), (108, 1892040), (120, 1702836), (135, 1513632), (144, 1419030), (160, 1277127), (162, 1261360), (180, 1135224), (216, 946020), (240, 851418), (270, 756816), (288, 709515), (324, 630680), (360, 567612), (405, 504544), (432, 473010), (480, 425709), (540, 378408), (648, 315340), (720, 283806), (810, 252272), (864, 236505), (1080, 189204), (1296, 157670), (1440, 141903), (1620, 126136), (2160, 94602), (2592, 78835), (3240, 63068), (4320, 47301), (6480, 31534), (12960, 15767)]