247196160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{10729}}^1$

素因数の和:10758

約数の個数: 120

約数和(自身を含む): 856189620

約数和(自身を除く): 608993460

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, 10729, 11520, 21458, 23040, 32187, 42916, 53645, 64374, 85832, 96561, 107290, 128748, 160935, 171664, 193122, 214580, 257496, 321870, 343328, 386244, 429160, 482805, 514992, 643740, 686656, 772488, 858320, 965610, 1029984, 1287480, 1373312, 1544976, 1716640, 1931220, 2059968, 2574960, 2746624, 3089952, 3433280, 3862440, 4119936, 5149920, 5493248, 6179904, 6866560, 7724880, 8239872, 10299840, 12359808, 13733120, 15449760, 16479744, 20599680, 24719616, 27466240, 30899520, 41199360, 49439232, 61799040, 82398720, 123598080, 247196160]

約数ペア:

[(1, 247196160), (2, 123598080), (3, 82398720), (4, 61799040), (5, 49439232), (6, 41199360), (8, 30899520), (9, 27466240), (10, 24719616), (12, 20599680), (15, 16479744), (16, 15449760), (18, 13733120), (20, 12359808), (24, 10299840), (30, 8239872), (32, 7724880), (36, 6866560), (40, 6179904), (45, 5493248), (48, 5149920), (60, 4119936), (64, 3862440), (72, 3433280), (80, 3089952), (90, 2746624), (96, 2574960), (120, 2059968), (128, 1931220), (144, 1716640), (160, 1544976), (180, 1373312), (192, 1287480), (240, 1029984), (256, 965610), (288, 858320), (320, 772488), (360, 686656), (384, 643740), (480, 514992), (512, 482805), (576, 429160), (640, 386244), (720, 343328), (768, 321870), (960, 257496), (1152, 214580), (1280, 193122), (1440, 171664), (1536, 160935), (1920, 128748), (2304, 107290), (2560, 96561), (2880, 85832), (3840, 64374), (4608, 53645), (5760, 42916), (7680, 32187), (10729, 23040), (11520, 21458)]