189466560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{21929}}^1$

素因数の和:21955

約数の個数: 112

約数和(自身を含む): 668426400

約数和(自身を除く): 478959840

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, 21929, 43858, 65787, 87716, 109645, 131574, 175432, 197361, 219290, 263148, 328935, 350864, 394722, 438580, 526296, 592083, 657870, 701728, 789444, 877160, 986805, 1052592, 1184166, 1315740, 1403456, 1578888, 1754320, 1973610, 2105184, 2368332, 2631480, 2960415, 3157776, 3508640, 3947220, 4210368, 4736664, 5262960, 5920830, 6315552, 7017280, 7894440, 9473328, 10525920, 11841660, 12631104, 15788880, 18946656, 21051840, 23683320, 31577760, 37893312, 47366640, 63155520, 94733280, 189466560]

約数ペア:

[(1, 189466560), (2, 94733280), (3, 63155520), (4, 47366640), (5, 37893312), (6, 31577760), (8, 23683320), (9, 21051840), (10, 18946656), (12, 15788880), (15, 12631104), (16, 11841660), (18, 10525920), (20, 9473328), (24, 7894440), (27, 7017280), (30, 6315552), (32, 5920830), (36, 5262960), (40, 4736664), (45, 4210368), (48, 3947220), (54, 3508640), (60, 3157776), (64, 2960415), (72, 2631480), (80, 2368332), (90, 2105184), (96, 1973610), (108, 1754320), (120, 1578888), (135, 1403456), (144, 1315740), (160, 1184166), (180, 1052592), (192, 986805), (216, 877160), (240, 789444), (270, 701728), (288, 657870), (320, 592083), (360, 526296), (432, 438580), (480, 394722), (540, 350864), (576, 328935), (720, 263148), (864, 219290), (960, 197361), (1080, 175432), (1440, 131574), (1728, 109645), (2160, 87716), (2880, 65787), (4320, 43858), (8640, 21929)]