161969760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37493}}^1$

素因数の和:37517

約数の個数: 96

約数和(自身を含む): 566909280

約数和(自身を除く): 404939520

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 37493, 74986, 112479, 149972, 187465, 224958, 299944, 337437, 374930, 449916, 562395, 599888, 674874, 749860, 899832, 1012311, 1124790, 1199776, 1349748, 1499720, 1687185, 1799664, 2024622, 2249580, 2699496, 2999440, 3374370, 3599328, 4049244, 4499160, 5061555, 5398992, 5998880, 6748740, 8098488, 8998320, 10123110, 10797984, 13497480, 16196976, 17996640, 20246220, 26994960, 32393952, 40492440, 53989920, 80984880, 161969760]

約数ペア:

[(1, 161969760), (2, 80984880), (3, 53989920), (4, 40492440), (5, 32393952), (6, 26994960), (8, 20246220), (9, 17996640), (10, 16196976), (12, 13497480), (15, 10797984), (16, 10123110), (18, 8998320), (20, 8098488), (24, 6748740), (27, 5998880), (30, 5398992), (32, 5061555), (36, 4499160), (40, 4049244), (45, 3599328), (48, 3374370), (54, 2999440), (60, 2699496), (72, 2249580), (80, 2024622), (90, 1799664), (96, 1687185), (108, 1499720), (120, 1349748), (135, 1199776), (144, 1124790), (160, 1012311), (180, 899832), (216, 749860), (240, 674874), (270, 599888), (288, 562395), (360, 449916), (432, 374930), (480, 337437), (540, 299944), (720, 224958), (864, 187465), (1080, 149972), (1440, 112479), (2160, 74986), (4320, 37493)]