242455680

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1559}}^1$

素因数の和:1593

約数の個数: 192

約数和(自身を含む): 868795200

約数和(自身を除く): 626339520

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, 1152, 1215, 1296, 1440, 1559, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3118, 3240, 3456, 3888, 4320, 4677, 4860, 5184, 5760, 6236, 6480, 7776, 7795, 8640, 9354, 9720, 10368, 12472, 12960, 14031, 15552, 15590, 17280, 18708, 19440, 23385, 24944, 25920, 28062, 31104, 31180, 37416, 38880, 42093, 46770, 49888, 51840, 56124, 62360, 70155, 74832, 77760, 84186, 93540, 99776, 112248, 124720, 126279, 140310, 149664, 155520, 168372, 187080, 199552, 210465, 224496, 249440, 252558, 280620, 299328, 336744, 374160, 378837, 420930, 448992, 498880, 505116, 561240, 598656, 631395, 673488, 748320, 757674, 841860, 897984, 997760, 1010232, 1122480, 1262790, 1346976, 1496640, 1515348, 1683720, 1795968, 1894185, 2020464, 2244960, 2525580, 2693952, 2993280, 3030696, 3367440, 3788370, 4040928, 4489920, 5051160, 5387904, 6061392, 6734880, 7576740, 8081856, 8979840, 10102320, 12122784, 13469760, 15153480, 16163712, 20204640, 24245568, 26939520, 30306960, 40409280, 48491136, 60613920, 80818560, 121227840, 242455680]

約数ペア:

[(1, 242455680), (2, 121227840), (3, 80818560), (4, 60613920), (5, 48491136), (6, 40409280), (8, 30306960), (9, 26939520), (10, 24245568), (12, 20204640), (15, 16163712), (16, 15153480), (18, 13469760), (20, 12122784), (24, 10102320), (27, 8979840), (30, 8081856), (32, 7576740), (36, 6734880), (40, 6061392), (45, 5387904), (48, 5051160), (54, 4489920), (60, 4040928), (64, 3788370), (72, 3367440), (80, 3030696), (81, 2993280), (90, 2693952), (96, 2525580), (108, 2244960), (120, 2020464), (128, 1894185), (135, 1795968), (144, 1683720), (160, 1515348), (162, 1496640), (180, 1346976), (192, 1262790), (216, 1122480), (240, 1010232), (243, 997760), (270, 897984), (288, 841860), (320, 757674), (324, 748320), (360, 673488), (384, 631395), (405, 598656), (432, 561240), (480, 505116), (486, 498880), (540, 448992), (576, 420930), (640, 378837), (648, 374160), (720, 336744), (810, 299328), (864, 280620), (960, 252558), (972, 249440), (1080, 224496), (1152, 210465), (1215, 199552), (1296, 187080), (1440, 168372), (1559, 155520), (1620, 149664), (1728, 140310), (1920, 126279), (1944, 124720), (2160, 112248), (2430, 99776), (2592, 93540), (2880, 84186), (3118, 77760), (3240, 74832), (3456, 70155), (3888, 62360), (4320, 56124), (4677, 51840), (4860, 49888), (5184, 46770), (5760, 42093), (6236, 38880), (6480, 37416), (7776, 31180), (7795, 31104), (8640, 28062), (9354, 25920), (9720, 24944), (10368, 23385), (12472, 19440), (12960, 18708), (14031, 17280), (15552, 15590)]