215758080

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2081}}^1$

素因数の和:2114

約数の個数: 180

約数和(自身を含む): 772392852

約数和(自身を除く): 556634772

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2081, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4162, 4320, 5184, 5760, 6243, 6480, 6912, 8324, 8640, 10368, 10405, 11520, 12486, 12960, 16648, 17280, 18729, 20736, 20810, 24972, 25920, 31215, 33296, 34560, 37458, 41620, 49944, 51840, 56187, 62430, 66592, 74916, 83240, 93645, 99888, 103680, 112374, 124860, 133184, 149832, 166480, 168561, 187290, 199776, 224748, 249720, 266368, 280935, 299664, 332960, 337122, 374580, 399552, 449496, 499440, 532736, 561870, 599328, 665920, 674244, 749160, 799104, 842805, 898992, 998880, 1123740, 1198656, 1331840, 1348488, 1498320, 1598208, 1685610, 1797984, 1997760, 2247480, 2397312, 2663680, 2696976, 2996640, 3371220, 3595968, 3995520, 4494960, 4794624, 5393952, 5993280, 6742440, 7191936, 7991040, 8989920, 10787904, 11986560, 13484880, 14383872, 17979840, 21575808, 23973120, 26969760, 35959680, 43151616, 53939520, 71919360, 107879040, 215758080]

約数ペア:

[(1, 215758080), (2, 107879040), (3, 71919360), (4, 53939520), (5, 43151616), (6, 35959680), (8, 26969760), (9, 23973120), (10, 21575808), (12, 17979840), (15, 14383872), (16, 13484880), (18, 11986560), (20, 10787904), (24, 8989920), (27, 7991040), (30, 7191936), (32, 6742440), (36, 5993280), (40, 5393952), (45, 4794624), (48, 4494960), (54, 3995520), (60, 3595968), (64, 3371220), (72, 2996640), (80, 2696976), (81, 2663680), (90, 2397312), (96, 2247480), (108, 1997760), (120, 1797984), (128, 1685610), (135, 1598208), (144, 1498320), (160, 1348488), (162, 1331840), (180, 1198656), (192, 1123740), (216, 998880), (240, 898992), (256, 842805), (270, 799104), (288, 749160), (320, 674244), (324, 665920), (360, 599328), (384, 561870), (405, 532736), (432, 499440), (480, 449496), (540, 399552), (576, 374580), (640, 337122), (648, 332960), (720, 299664), (768, 280935), (810, 266368), (864, 249720), (960, 224748), (1080, 199776), (1152, 187290), (1280, 168561), (1296, 166480), (1440, 149832), (1620, 133184), (1728, 124860), (1920, 112374), (2081, 103680), (2160, 99888), (2304, 93645), (2592, 83240), (2880, 74916), (3240, 66592), (3456, 62430), (3840, 56187), (4162, 51840), (4320, 49944), (5184, 41620), (5760, 37458), (6243, 34560), (6480, 33296), (6912, 31215), (8324, 25920), (8640, 24972), (10368, 20810), (10405, 20736), (11520, 18729), (12486, 17280), (12960, 16648)]