998291520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:762

約数の個数: 224

約数和(自身を含む): 3544214400

約数和(自身を除く): 2545922880

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 227, 240, 270, 288, 320, 360, 432, 454, 480, 509, 540, 576, 681, 720, 864, 908, 960, 1018, 1080, 1135, 1362, 1440, 1527, 1728, 1816, 2036, 2043, 2160, 2270, 2545, 2724, 2880, 3054, 3405, 3632, 4072, 4086, 4320, 4540, 4581, 5090, 5448, 6108, 6129, 6810, 7264, 7635, 8144, 8172, 8640, 9080, 9162, 10180, 10215, 10896, 12216, 12258, 13620, 13743, 14528, 15270, 16288, 16344, 18160, 18324, 20360, 20430, 21792, 22905, 24432, 24516, 27240, 27486, 30540, 30645, 32576, 32688, 36320, 36648, 40720, 40860, 43584, 45810, 48864, 49032, 54480, 54972, 61080, 61290, 65376, 68715, 72640, 73296, 81440, 81720, 91620, 97728, 98064, 108960, 109944, 115543, 122160, 122580, 130752, 137430, 146592, 162880, 163440, 183240, 196128, 217920, 219888, 231086, 244320, 245160, 274860, 293184, 326880, 346629, 366480, 392256, 439776, 462172, 488640, 490320, 549720, 577715, 653760, 693258, 732960, 879552, 924344, 980640, 1039887, 1099440, 1155430, 1386516, 1465920, 1733145, 1848688, 1961280, 2079774, 2198880, 2310860, 2773032, 3119661, 3466290, 3697376, 4159548, 4397760, 4621720, 5199435, 5546064, 6239322, 6932580, 7394752, 8319096, 9243440, 10398870, 11092128, 12478644, 13865160, 15598305, 16638192, 18486880, 20797740, 22184256, 24957288, 27730320, 31196610, 33276384, 36973760, 41595480, 49914576, 55460640, 62393220, 66552768, 83190960, 99829152, 110921280, 124786440, 166381920, 199658304, 249572880, 332763840, 499145760, 998291520]

約数ペア:

[(1, 998291520), (2, 499145760), (3, 332763840), (4, 249572880), (5, 199658304), (6, 166381920), (8, 124786440), (9, 110921280), (10, 99829152), (12, 83190960), (15, 66552768), (16, 62393220), (18, 55460640), (20, 49914576), (24, 41595480), (27, 36973760), (30, 33276384), (32, 31196610), (36, 27730320), (40, 24957288), (45, 22184256), (48, 20797740), (54, 18486880), (60, 16638192), (64, 15598305), (72, 13865160), (80, 12478644), (90, 11092128), (96, 10398870), (108, 9243440), (120, 8319096), (135, 7394752), (144, 6932580), (160, 6239322), (180, 5546064), (192, 5199435), (216, 4621720), (227, 4397760), (240, 4159548), (270, 3697376), (288, 3466290), (320, 3119661), (360, 2773032), (432, 2310860), (454, 2198880), (480, 2079774), (509, 1961280), (540, 1848688), (576, 1733145), (681, 1465920), (720, 1386516), (864, 1155430), (908, 1099440), (960, 1039887), (1018, 980640), (1080, 924344), (1135, 879552), (1362, 732960), (1440, 693258), (1527, 653760), (1728, 577715), (1816, 549720), (2036, 490320), (2043, 488640), (2160, 462172), (2270, 439776), (2545, 392256), (2724, 366480), (2880, 346629), (3054, 326880), (3405, 293184), (3632, 274860), (4072, 245160), (4086, 244320), (4320, 231086), (4540, 219888), (4581, 217920), (5090, 196128), (5448, 183240), (6108, 163440), (6129, 162880), (6810, 146592), (7264, 137430), (7635, 130752), (8144, 122580), (8172, 122160), (8640, 115543), (9080, 109944), (9162, 108960), (10180, 98064), (10215, 97728), (10896, 91620), (12216, 81720), (12258, 81440), (13620, 73296), (13743, 72640), (14528, 68715), (15270, 65376), (16288, 61290), (16344, 61080), (18160, 54972), (18324, 54480), (20360, 49032), (20430, 48864), (21792, 45810), (22905, 43584), (24432, 40860), (24516, 40720), (27240, 36648), (27486, 36320), (30540, 32688), (30645, 32576)]