206785440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 730840320

約数和(自身を除く): 524054880

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, 151, 160, 180, 216, 240, 270, 288, 302, 317, 360, 432, 453, 480, 540, 604, 634, 720, 755, 864, 906, 951, 1080, 1208, 1268, 1359, 1440, 1510, 1585, 1812, 1902, 2160, 2265, 2416, 2536, 2718, 2853, 3020, 3170, 3624, 3804, 4077, 4320, 4530, 4755, 4832, 5072, 5436, 5706, 6040, 6340, 6795, 7248, 7608, 8154, 8559, 9060, 9510, 10144, 10872, 11412, 12080, 12680, 13590, 14265, 14496, 15216, 16308, 17118, 18120, 19020, 20385, 21744, 22824, 24160, 25360, 27180, 28530, 30432, 32616, 34236, 36240, 38040, 40770, 42795, 43488, 45648, 47867, 50720, 54360, 57060, 65232, 68472, 72480, 76080, 81540, 85590, 91296, 95734, 108720, 114120, 130464, 136944, 143601, 152160, 163080, 171180, 191468, 217440, 228240, 239335, 273888, 287202, 326160, 342360, 382936, 430803, 456480, 478670, 574404, 652320, 684720, 718005, 765872, 861606, 957340, 1148808, 1292409, 1369440, 1436010, 1531744, 1723212, 1914680, 2154015, 2297616, 2584818, 2872020, 3446424, 3829360, 4308030, 4595232, 5169636, 5744040, 6462045, 6892848, 7658720, 8616060, 10339272, 11488080, 12924090, 13785696, 17232120, 20678544, 22976160, 25848180, 34464240, 41357088, 51696360, 68928480, 103392720, 206785440]

約数ペア:

[(1, 206785440), (2, 103392720), (3, 68928480), (4, 51696360), (5, 41357088), (6, 34464240), (8, 25848180), (9, 22976160), (10, 20678544), (12, 17232120), (15, 13785696), (16, 12924090), (18, 11488080), (20, 10339272), (24, 8616060), (27, 7658720), (30, 6892848), (32, 6462045), (36, 5744040), (40, 5169636), (45, 4595232), (48, 4308030), (54, 3829360), (60, 3446424), (72, 2872020), (80, 2584818), (90, 2297616), (96, 2154015), (108, 1914680), (120, 1723212), (135, 1531744), (144, 1436010), (151, 1369440), (160, 1292409), (180, 1148808), (216, 957340), (240, 861606), (270, 765872), (288, 718005), (302, 684720), (317, 652320), (360, 574404), (432, 478670), (453, 456480), (480, 430803), (540, 382936), (604, 342360), (634, 326160), (720, 287202), (755, 273888), (864, 239335), (906, 228240), (951, 217440), (1080, 191468), (1208, 171180), (1268, 163080), (1359, 152160), (1440, 143601), (1510, 136944), (1585, 130464), (1812, 114120), (1902, 108720), (2160, 95734), (2265, 91296), (2416, 85590), (2536, 81540), (2718, 76080), (2853, 72480), (3020, 68472), (3170, 65232), (3624, 57060), (3804, 54360), (4077, 50720), (4320, 47867), (4530, 45648), (4755, 43488), (4832, 42795), (5072, 40770), (5436, 38040), (5706, 36240), (6040, 34236), (6340, 32616), (6795, 30432), (7248, 28530), (7608, 27180), (8154, 25360), (8559, 24160), (9060, 22824), (9510, 21744), (10144, 20385), (10872, 19020), (11412, 18120), (12080, 17118), (12680, 16308), (13590, 15216), (14265, 14496)]