189354240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5479}}^1$

素因数の和:5509

約数の個数: 144

約数和(自身を含む): 672067200

約数和(自身を除く): 482712960

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5479, 5760, 6912, 8640, 10958, 11520, 16437, 17280, 21916, 27395, 32874, 34560, 43832, 49311, 54790, 65748, 82185, 87664, 98622, 109580, 131496, 147933, 164370, 175328, 197244, 219160, 246555, 262992, 295866, 328740, 350656, 394488, 438320, 493110, 525984, 591732, 657480, 701312, 739665, 788976, 876640, 986220, 1051968, 1183464, 1314960, 1402624, 1479330, 1577952, 1753280, 1972440, 2103936, 2366928, 2629920, 2958660, 3155904, 3506560, 3944880, 4207872, 4733856, 5259840, 5917320, 6311808, 7013120, 7889760, 9467712, 10519680, 11834640, 12623616, 15779520, 18935424, 21039360, 23669280, 31559040, 37870848, 47338560, 63118080, 94677120, 189354240]

約数ペア:

[(1, 189354240), (2, 94677120), (3, 63118080), (4, 47338560), (5, 37870848), (6, 31559040), (8, 23669280), (9, 21039360), (10, 18935424), (12, 15779520), (15, 12623616), (16, 11834640), (18, 10519680), (20, 9467712), (24, 7889760), (27, 7013120), (30, 6311808), (32, 5917320), (36, 5259840), (40, 4733856), (45, 4207872), (48, 3944880), (54, 3506560), (60, 3155904), (64, 2958660), (72, 2629920), (80, 2366928), (90, 2103936), (96, 1972440), (108, 1753280), (120, 1577952), (128, 1479330), (135, 1402624), (144, 1314960), (160, 1183464), (180, 1051968), (192, 986220), (216, 876640), (240, 788976), (256, 739665), (270, 701312), (288, 657480), (320, 591732), (360, 525984), (384, 493110), (432, 438320), (480, 394488), (540, 350656), (576, 328740), (640, 295866), (720, 262992), (768, 246555), (864, 219160), (960, 197244), (1080, 175328), (1152, 164370), (1280, 147933), (1440, 131496), (1728, 109580), (1920, 98622), (2160, 87664), (2304, 82185), (2880, 65748), (3456, 54790), (3840, 49311), (4320, 43832), (5479, 34560), (5760, 32874), (6912, 27395), (8640, 21916), (10958, 17280), (11520, 16437)]