206768160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2128

約数の個数: 192

約数和(自身を含む): 755516160

約数和(自身を除く): 548748000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2081, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4162, 4320, 4968, 5520, 6210, 6243, 6624, 8280, 8324, 9936, 10405, 11040, 12420, 12486, 16560, 16648, 18729, 19872, 20810, 24840, 24972, 31215, 33120, 33296, 37458, 41620, 47863, 49680, 49944, 56187, 62430, 66592, 74916, 83240, 93645, 95726, 99360, 99888, 112374, 124860, 143589, 149832, 166480, 187290, 191452, 199776, 224748, 239315, 249720, 280935, 287178, 299664, 332960, 374580, 382904, 430767, 449496, 478630, 499440, 561870, 574356, 599328, 717945, 749160, 765808, 861534, 898992, 957260, 998880, 1123740, 1148712, 1292301, 1435890, 1498320, 1531616, 1723068, 1797984, 1914520, 2153835, 2247480, 2297424, 2584602, 2871780, 2996640, 3446136, 3829040, 4307670, 4494960, 4594848, 5169204, 5743560, 6461505, 6892272, 7658080, 8615340, 8989920, 10338408, 11487120, 12923010, 13784544, 17230680, 20676816, 22974240, 25846020, 34461360, 41353632, 51692040, 68922720, 103384080, 206768160]

約数ペア:

[(1, 206768160), (2, 103384080), (3, 68922720), (4, 51692040), (5, 41353632), (6, 34461360), (8, 25846020), (9, 22974240), (10, 20676816), (12, 17230680), (15, 13784544), (16, 12923010), (18, 11487120), (20, 10338408), (23, 8989920), (24, 8615340), (27, 7658080), (30, 6892272), (32, 6461505), (36, 5743560), (40, 5169204), (45, 4594848), (46, 4494960), (48, 4307670), (54, 3829040), (60, 3446136), (69, 2996640), (72, 2871780), (80, 2584602), (90, 2297424), (92, 2247480), (96, 2153835), (108, 1914520), (115, 1797984), (120, 1723068), (135, 1531616), (138, 1498320), (144, 1435890), (160, 1292301), (180, 1148712), (184, 1123740), (207, 998880), (216, 957260), (230, 898992), (240, 861534), (270, 765808), (276, 749160), (288, 717945), (345, 599328), (360, 574356), (368, 561870), (414, 499440), (432, 478630), (460, 449496), (480, 430767), (540, 382904), (552, 374580), (621, 332960), (690, 299664), (720, 287178), (736, 280935), (828, 249720), (864, 239315), (920, 224748), (1035, 199776), (1080, 191452), (1104, 187290), (1242, 166480), (1380, 149832), (1440, 143589), (1656, 124860), (1840, 112374), (2070, 99888), (2081, 99360), (2160, 95726), (2208, 93645), (2484, 83240), (2760, 74916), (3105, 66592), (3312, 62430), (3680, 56187), (4140, 49944), (4162, 49680), (4320, 47863), (4968, 41620), (5520, 37458), (6210, 33296), (6243, 33120), (6624, 31215), (8280, 24972), (8324, 24840), (9936, 20810), (10405, 19872), (11040, 18729), (12420, 16648), (12486, 16560)]