249881760

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{6427}}^1$

素因数の和:6457

約数の個数: 144

約数和(自身を含む): 884441376

約数和(自身を除く): 634559616

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6427, 6480, 7776, 9720, 12854, 12960, 19281, 19440, 25708, 32135, 38562, 38880, 51416, 57843, 64270, 77124, 96405, 102832, 115686, 128540, 154248, 173529, 192810, 205664, 231372, 257080, 289215, 308496, 347058, 385620, 462744, 514160, 520587, 578430, 616992, 694116, 771240, 867645, 925488, 1028320, 1041174, 1156860, 1388232, 1542480, 1561761, 1735290, 1850976, 2082348, 2313720, 2602935, 2776464, 3084960, 3123522, 3470580, 4164696, 4627440, 5205870, 5552928, 6247044, 6941160, 7808805, 8329392, 9254880, 10411740, 12494088, 13882320, 15617610, 16658784, 20823480, 24988176, 27764640, 31235220, 41646960, 49976352, 62470440, 83293920, 124940880, 249881760]

約数ペア:

[(1, 249881760), (2, 124940880), (3, 83293920), (4, 62470440), (5, 49976352), (6, 41646960), (8, 31235220), (9, 27764640), (10, 24988176), (12, 20823480), (15, 16658784), (16, 15617610), (18, 13882320), (20, 12494088), (24, 10411740), (27, 9254880), (30, 8329392), (32, 7808805), (36, 6941160), (40, 6247044), (45, 5552928), (48, 5205870), (54, 4627440), (60, 4164696), (72, 3470580), (80, 3123522), (81, 3084960), (90, 2776464), (96, 2602935), (108, 2313720), (120, 2082348), (135, 1850976), (144, 1735290), (160, 1561761), (162, 1542480), (180, 1388232), (216, 1156860), (240, 1041174), (243, 1028320), (270, 925488), (288, 867645), (324, 771240), (360, 694116), (405, 616992), (432, 578430), (480, 520587), (486, 514160), (540, 462744), (648, 385620), (720, 347058), (810, 308496), (864, 289215), (972, 257080), (1080, 231372), (1215, 205664), (1296, 192810), (1440, 173529), (1620, 154248), (1944, 128540), (2160, 115686), (2430, 102832), (2592, 96405), (3240, 77124), (3888, 64270), (4320, 57843), (4860, 51416), (6427, 38880), (6480, 38562), (7776, 32135), (9720, 25708), (12854, 19440), (12960, 19281)]