225584640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9791}}^1$

素因数の和:9820

約数の個数: 120

約数和(自身を含む): 781342848

約数和(自身を除く): 555758208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 9791, 11520, 19582, 23040, 29373, 39164, 48955, 58746, 78328, 88119, 97910, 117492, 146865, 156656, 176238, 195820, 234984, 293730, 313312, 352476, 391640, 440595, 469968, 587460, 626624, 704952, 783280, 881190, 939936, 1174920, 1253248, 1409904, 1566560, 1762380, 1879872, 2349840, 2506496, 2819808, 3133120, 3524760, 3759744, 4699680, 5012992, 5639616, 6266240, 7049520, 7519488, 9399360, 11279232, 12532480, 14099040, 15038976, 18798720, 22558464, 25064960, 28198080, 37597440, 45116928, 56396160, 75194880, 112792320, 225584640]

約数ペア:

[(1, 225584640), (2, 112792320), (3, 75194880), (4, 56396160), (5, 45116928), (6, 37597440), (8, 28198080), (9, 25064960), (10, 22558464), (12, 18798720), (15, 15038976), (16, 14099040), (18, 12532480), (20, 11279232), (24, 9399360), (30, 7519488), (32, 7049520), (36, 6266240), (40, 5639616), (45, 5012992), (48, 4699680), (60, 3759744), (64, 3524760), (72, 3133120), (80, 2819808), (90, 2506496), (96, 2349840), (120, 1879872), (128, 1762380), (144, 1566560), (160, 1409904), (180, 1253248), (192, 1174920), (240, 939936), (256, 881190), (288, 783280), (320, 704952), (360, 626624), (384, 587460), (480, 469968), (512, 440595), (576, 391640), (640, 352476), (720, 313312), (768, 293730), (960, 234984), (1152, 195820), (1280, 176238), (1440, 156656), (1536, 146865), (1920, 117492), (2304, 97910), (2560, 88119), (2880, 78328), (3840, 58746), (4608, 48955), (5760, 39164), (7680, 29373), (9791, 23040), (11520, 19582)]