667772640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:822

約数の個数: 192

約数和(自身を含む): 2349285120

約数和(自身を除く): 1681512480

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, 331, 360, 432, 467, 480, 540, 662, 720, 864, 934, 993, 1080, 1324, 1401, 1440, 1655, 1868, 1986, 2160, 2335, 2648, 2802, 2979, 3310, 3736, 3972, 4203, 4320, 4670, 4965, 5296, 5604, 5958, 6620, 7005, 7472, 7944, 8406, 8937, 9340, 9930, 10592, 11208, 11916, 12609, 13240, 14010, 14895, 14944, 15888, 16812, 17874, 18680, 19860, 21015, 22416, 23832, 25218, 26480, 28020, 29790, 31776, 33624, 35748, 37360, 39720, 42030, 44685, 44832, 47664, 50436, 52960, 56040, 59580, 63045, 67248, 71496, 74720, 79440, 84060, 89370, 95328, 100872, 112080, 119160, 126090, 134496, 142992, 154577, 158880, 168120, 178740, 201744, 224160, 238320, 252180, 285984, 309154, 336240, 357480, 403488, 463731, 476640, 504360, 618308, 672480, 714960, 772885, 927462, 1008720, 1236616, 1391193, 1429920, 1545770, 1854924, 2017440, 2318655, 2473232, 2782386, 3091540, 3709848, 4173579, 4637310, 4946464, 5564772, 6183080, 6955965, 7419696, 8347158, 9274620, 11129544, 12366160, 13911930, 14839392, 16694316, 18549240, 20867895, 22259088, 24732320, 27823860, 33388632, 37098480, 41735790, 44518176, 55647720, 66777264, 74196960, 83471580, 111295440, 133554528, 166943160, 222590880, 333886320, 667772640]

約数ペア:

[(1, 667772640), (2, 333886320), (3, 222590880), (4, 166943160), (5, 133554528), (6, 111295440), (8, 83471580), (9, 74196960), (10, 66777264), (12, 55647720), (15, 44518176), (16, 41735790), (18, 37098480), (20, 33388632), (24, 27823860), (27, 24732320), (30, 22259088), (32, 20867895), (36, 18549240), (40, 16694316), (45, 14839392), (48, 13911930), (54, 12366160), (60, 11129544), (72, 9274620), (80, 8347158), (90, 7419696), (96, 6955965), (108, 6183080), (120, 5564772), (135, 4946464), (144, 4637310), (160, 4173579), (180, 3709848), (216, 3091540), (240, 2782386), (270, 2473232), (288, 2318655), (331, 2017440), (360, 1854924), (432, 1545770), (467, 1429920), (480, 1391193), (540, 1236616), (662, 1008720), (720, 927462), (864, 772885), (934, 714960), (993, 672480), (1080, 618308), (1324, 504360), (1401, 476640), (1440, 463731), (1655, 403488), (1868, 357480), (1986, 336240), (2160, 309154), (2335, 285984), (2648, 252180), (2802, 238320), (2979, 224160), (3310, 201744), (3736, 178740), (3972, 168120), (4203, 158880), (4320, 154577), (4670, 142992), (4965, 134496), (5296, 126090), (5604, 119160), (5958, 112080), (6620, 100872), (7005, 95328), (7472, 89370), (7944, 84060), (8406, 79440), (8937, 74720), (9340, 71496), (9930, 67248), (10592, 63045), (11208, 59580), (11916, 56040), (12609, 52960), (13240, 50436), (14010, 47664), (14895, 44832), (14944, 44685), (15888, 42030), (16812, 39720), (17874, 37360), (18680, 35748), (19860, 33624), (21015, 31776), (22416, 29790), (23832, 28020), (25218, 26480)]