223801920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25903}}^1$

素因数の和:25929

約数の個数: 112

約数和(自身を含む): 789553920

約数和(自身を除く): 565752000

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25903, 51806, 77709, 103612, 129515, 155418, 207224, 233127, 259030, 310836, 388545, 414448, 466254, 518060, 621672, 699381, 777090, 828896, 932508, 1036120, 1165635, 1243344, 1398762, 1554180, 1657792, 1865016, 2072240, 2331270, 2486688, 2797524, 3108360, 3496905, 3730032, 4144480, 4662540, 4973376, 5595048, 6216720, 6993810, 7460064, 8288960, 9325080, 11190096, 12433440, 13987620, 14920128, 18650160, 22380192, 24866880, 27975240, 37300320, 44760384, 55950480, 74600640, 111900960, 223801920]

約数ペア:

[(1, 223801920), (2, 111900960), (3, 74600640), (4, 55950480), (5, 44760384), (6, 37300320), (8, 27975240), (9, 24866880), (10, 22380192), (12, 18650160), (15, 14920128), (16, 13987620), (18, 12433440), (20, 11190096), (24, 9325080), (27, 8288960), (30, 7460064), (32, 6993810), (36, 6216720), (40, 5595048), (45, 4973376), (48, 4662540), (54, 4144480), (60, 3730032), (64, 3496905), (72, 3108360), (80, 2797524), (90, 2486688), (96, 2331270), (108, 2072240), (120, 1865016), (135, 1657792), (144, 1554180), (160, 1398762), (180, 1243344), (192, 1165635), (216, 1036120), (240, 932508), (270, 828896), (288, 777090), (320, 699381), (360, 621672), (432, 518060), (480, 466254), (540, 414448), (576, 388545), (720, 310836), (864, 259030), (960, 233127), (1080, 207224), (1440, 155418), (1728, 129515), (2160, 103612), (2880, 77709), (4320, 51806), (8640, 25903)]