18125578240

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 336

約数和(自身を含む): 55267853904

約数和(自身を除く): 37142275664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 490, 512, 539, 560, 616, 640, 704, 770, 784, 821, 880, 896, 980, 1024, 1078, 1120, 1232, 1280, 1408, 1540, 1568, 1642, 1760, 1792, 1960, 2048, 2156, 2240, 2464, 2560, 2695, 2816, 3080, 3136, 3284, 3520, 3584, 3920, 4096, 4105, 4312, 4480, 4928, 5120, 5390, 5632, 5747, 6160, 6272, 6568, 7040, 7168, 7840, 8192, 8210, 8624, 8960, 9031, 9856, 10240, 10780, 11264, 11494, 12320, 12544, 13136, 14080, 14336, 15680, 16420, 17248, 17920, 18062, 19712, 20480, 21560, 22528, 22988, 24640, 25088, 26272, 28160, 28672, 28735, 31360, 32840, 34496, 35840, 36124, 39424, 40229, 40960, 43120, 45056, 45155, 45976, 49280, 50176, 52544, 56320, 57344, 57470, 62720, 63217, 65680, 68992, 71680, 72248, 78848, 80458, 86240, 90112, 90310, 91952, 98560, 100352, 105088, 112640, 114940, 125440, 126434, 131360, 137984, 143360, 144496, 157696, 160916, 172480, 180620, 183904, 197120, 200704, 201145, 210176, 225280, 229880, 250880, 252868, 262720, 275968, 286720, 288992, 315392, 316085, 321832, 344960, 361240, 367808, 394240, 401408, 402290, 420352, 442519, 450560, 459760, 501760, 505736, 525440, 551936, 577984, 630784, 632170, 643664, 689920, 722480, 735616, 788480, 804580, 840704, 885038, 919520, 1003520, 1011472, 1050880, 1103872, 1155968, 1264340, 1287328, 1379840, 1444960, 1471232, 1576960, 1609160, 1681408, 1770076, 1839040, 2007040, 2022944, 2101760, 2207744, 2212595, 2311936, 2528680, 2574656, 2759680, 2889920, 2942464, 3153920, 3218320, 3362816, 3540152, 3678080, 4045888, 4203520, 4415488, 4425190, 4623872, 5057360, 5149312, 5519360, 5779840, 5884928, 6436640, 6725632, 7080304, 7356160, 8091776, 8407040, 8850380, 9247744, 10114720, 10298624, 11038720, 11559680, 11769856, 12873280, 14160608, 14712320, 16183552, 16814080, 17700760, 18495488, 20229440, 20597248, 22077440, 23119360, 23539712, 25746560, 28321216, 29424640, 32367104, 33628160, 35401520, 36990976, 40458880, 41194496, 46238720, 47079424, 51493120, 56642432, 58849280, 64734208, 70803040, 73981952, 80917760, 82388992, 92477440, 102986240, 113284864, 117698560, 129468416, 141606080, 161835520, 164777984, 184954880, 205972480, 226569728, 235397120, 258936832, 283212160, 323671040, 329555968, 369909760, 411944960, 453139456, 517873664, 566424320, 647342080, 823889920, 906278912, 1132848640, 1294684160, 1647779840, 1812557824, 2265697280, 2589368320, 3625115648, 4531394560, 9062789120, 18125578240]

約数ペア:

[(1, 18125578240), (2, 9062789120), (4, 4531394560), (5, 3625115648), (7, 2589368320), (8, 2265697280), (10, 1812557824), (11, 1647779840), (14, 1294684160), (16, 1132848640), (20, 906278912), (22, 823889920), (28, 647342080), (32, 566424320), (35, 517873664), (40, 453139456), (44, 411944960), (49, 369909760), (55, 329555968), (56, 323671040), (64, 283212160), (70, 258936832), (77, 235397120), (80, 226569728), (88, 205972480), (98, 184954880), (110, 164777984), (112, 161835520), (128, 141606080), (140, 129468416), (154, 117698560), (160, 113284864), (176, 102986240), (196, 92477440), (220, 82388992), (224, 80917760), (245, 73981952), (256, 70803040), (280, 64734208), (308, 58849280), (320, 56642432), (352, 51493120), (385, 47079424), (392, 46238720), (440, 41194496), (448, 40458880), (490, 36990976), (512, 35401520), (539, 33628160), (560, 32367104), (616, 29424640), (640, 28321216), (704, 25746560), (770, 23539712), (784, 23119360), (821, 22077440), (880, 20597248), (896, 20229440), (980, 18495488), (1024, 17700760), (1078, 16814080), (1120, 16183552), (1232, 14712320), (1280, 14160608), (1408, 12873280), (1540, 11769856), (1568, 11559680), (1642, 11038720), (1760, 10298624), (1792, 10114720), (1960, 9247744), (2048, 8850380), (2156, 8407040), (2240, 8091776), (2464, 7356160), (2560, 7080304), (2695, 6725632), (2816, 6436640), (3080, 5884928), (3136, 5779840), (3284, 5519360), (3520, 5149312), (3584, 5057360), (3920, 4623872), (4096, 4425190), (4105, 4415488), (4312, 4203520), (4480, 4045888), (4928, 3678080), (5120, 3540152), (5390, 3362816), (5632, 3218320), (5747, 3153920), (6160, 2942464), (6272, 2889920), (6568, 2759680), (7040, 2574656), (7168, 2528680), (7840, 2311936), (8192, 2212595), (8210, 2207744), (8624, 2101760), (8960, 2022944), (9031, 2007040), (9856, 1839040), (10240, 1770076), (10780, 1681408), (11264, 1609160), (11494, 1576960), (12320, 1471232), (12544, 1444960), (13136, 1379840), (14080, 1287328), (14336, 1264340), (15680, 1155968), (16420, 1103872), (17248, 1050880), (17920, 1011472), (18062, 1003520), (19712, 919520), (20480, 885038), (21560, 840704), (22528, 804580), (22988, 788480), (24640, 735616), (25088, 722480), (26272, 689920), (28160, 643664), (28672, 632170), (28735, 630784), (31360, 577984), (32840, 551936), (34496, 525440), (35840, 505736), (36124, 501760), (39424, 459760), (40229, 450560), (40960, 442519), (43120, 420352), (45056, 402290), (45155, 401408), (45976, 394240), (49280, 367808), (50176, 361240), (52544, 344960), (56320, 321832), (57344, 316085), (57470, 315392), (62720, 288992), (63217, 286720), (65680, 275968), (68992, 262720), (71680, 252868), (72248, 250880), (78848, 229880), (80458, 225280), (86240, 210176), (90112, 201145), (90310, 200704), (91952, 197120), (98560, 183904), (100352, 180620), (105088, 172480), (112640, 160916), (114940, 157696), (125440, 144496), (126434, 143360), (131360, 137984)]