664873920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 280

約数和(自身を含む): 2396514384

約数和(自身を除く): 1731640464

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, 113, 120, 135, 144, 160, 162, 180, 192, 216, 226, 227, 240, 270, 288, 320, 324, 339, 360, 405, 432, 452, 454, 480, 540, 565, 576, 648, 678, 681, 720, 810, 864, 904, 908, 960, 1017, 1080, 1130, 1135, 1296, 1356, 1362, 1440, 1620, 1695, 1728, 1808, 1816, 2034, 2043, 2160, 2260, 2270, 2592, 2712, 2724, 2880, 3051, 3240, 3390, 3405, 3616, 3632, 4068, 4086, 4320, 4520, 4540, 5085, 5184, 5424, 5448, 6102, 6129, 6480, 6780, 6810, 7232, 7264, 8136, 8172, 8640, 9040, 9080, 9153, 10170, 10215, 10848, 10896, 12204, 12258, 12960, 13560, 13620, 14528, 15255, 16272, 16344, 18080, 18160, 18306, 18387, 20340, 20430, 21696, 21792, 24408, 24516, 25651, 25920, 27120, 27240, 30510, 30645, 32544, 32688, 36160, 36320, 36612, 36774, 40680, 40860, 43584, 45765, 48816, 49032, 51302, 54240, 54480, 61020, 61290, 65088, 65376, 72640, 73224, 73548, 76953, 81360, 81720, 91530, 91935, 97632, 98064, 102604, 108480, 108960, 122040, 122580, 128255, 130752, 146448, 147096, 153906, 162720, 163440, 183060, 183870, 195264, 196128, 205208, 217920, 230859, 244080, 245160, 256510, 292896, 294192, 307812, 325440, 326880, 366120, 367740, 384765, 392256, 410416, 461718, 488160, 490320, 513020, 585792, 588384, 615624, 653760, 692577, 732240, 735480, 769530, 820832, 923436, 976320, 980640, 1026040, 1154295, 1176768, 1231248, 1385154, 1464480, 1470960, 1539060, 1641664, 1846872, 1961280, 2052080, 2077731, 2308590, 2462496, 2770308, 2928960, 2941920, 3078120, 3462885, 3693744, 4104160, 4155462, 4617180, 4924992, 5540616, 5883840, 6156240, 6925770, 7387488, 8208320, 8310924, 9234360, 10388655, 11081232, 12312480, 13851540, 14774976, 16621848, 18468720, 20777310, 22162464, 24624960, 27703080, 33243696, 36937440, 41554620, 44324928, 55406160, 66487392, 73874880, 83109240, 110812320, 132974784, 166218480, 221624640, 332436960, 664873920]

約数ペア:

[(1, 664873920), (2, 332436960), (3, 221624640), (4, 166218480), (5, 132974784), (6, 110812320), (8, 83109240), (9, 73874880), (10, 66487392), (12, 55406160), (15, 44324928), (16, 41554620), (18, 36937440), (20, 33243696), (24, 27703080), (27, 24624960), (30, 22162464), (32, 20777310), (36, 18468720), (40, 16621848), (45, 14774976), (48, 13851540), (54, 12312480), (60, 11081232), (64, 10388655), (72, 9234360), (80, 8310924), (81, 8208320), (90, 7387488), (96, 6925770), (108, 6156240), (113, 5883840), (120, 5540616), (135, 4924992), (144, 4617180), (160, 4155462), (162, 4104160), (180, 3693744), (192, 3462885), (216, 3078120), (226, 2941920), (227, 2928960), (240, 2770308), (270, 2462496), (288, 2308590), (320, 2077731), (324, 2052080), (339, 1961280), (360, 1846872), (405, 1641664), (432, 1539060), (452, 1470960), (454, 1464480), (480, 1385154), (540, 1231248), (565, 1176768), (576, 1154295), (648, 1026040), (678, 980640), (681, 976320), (720, 923436), (810, 820832), (864, 769530), (904, 735480), (908, 732240), (960, 692577), (1017, 653760), (1080, 615624), (1130, 588384), (1135, 585792), (1296, 513020), (1356, 490320), (1362, 488160), (1440, 461718), (1620, 410416), (1695, 392256), (1728, 384765), (1808, 367740), (1816, 366120), (2034, 326880), (2043, 325440), (2160, 307812), (2260, 294192), (2270, 292896), (2592, 256510), (2712, 245160), (2724, 244080), (2880, 230859), (3051, 217920), (3240, 205208), (3390, 196128), (3405, 195264), (3616, 183870), (3632, 183060), (4068, 163440), (4086, 162720), (4320, 153906), (4520, 147096), (4540, 146448), (5085, 130752), (5184, 128255), (5424, 122580), (5448, 122040), (6102, 108960), (6129, 108480), (6480, 102604), (6780, 98064), (6810, 97632), (7232, 91935), (7264, 91530), (8136, 81720), (8172, 81360), (8640, 76953), (9040, 73548), (9080, 73224), (9153, 72640), (10170, 65376), (10215, 65088), (10848, 61290), (10896, 61020), (12204, 54480), (12258, 54240), (12960, 51302), (13560, 49032), (13620, 48816), (14528, 45765), (15255, 43584), (16272, 40860), (16344, 40680), (18080, 36774), (18160, 36612), (18306, 36320), (18387, 36160), (20340, 32688), (20430, 32544), (21696, 30645), (21792, 30510), (24408, 27240), (24516, 27120), (25651, 25920)]