297911520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 240

約数和(自身を含む): 1065512448

約数和(自身を除く): 767600928

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, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 181, 216, 240, 254, 270, 288, 324, 360, 362, 381, 405, 432, 480, 508, 540, 543, 635, 648, 720, 724, 762, 810, 864, 905, 1016, 1080, 1086, 1143, 1270, 1296, 1440, 1448, 1524, 1620, 1629, 1810, 1905, 2032, 2160, 2172, 2286, 2540, 2592, 2715, 2896, 3048, 3240, 3258, 3429, 3620, 3810, 4064, 4320, 4344, 4572, 4887, 5080, 5430, 5715, 5792, 6096, 6480, 6516, 6858, 7240, 7620, 8145, 8688, 9144, 9774, 10160, 10287, 10860, 11430, 12192, 12960, 13032, 13716, 14480, 14661, 15240, 16290, 17145, 17376, 18288, 19548, 20320, 20574, 21720, 22860, 22987, 24435, 26064, 27432, 28960, 29322, 30480, 32580, 34290, 36576, 39096, 41148, 43440, 45720, 45974, 48870, 51435, 52128, 54864, 58644, 60960, 65160, 68580, 68961, 73305, 78192, 82296, 86880, 91440, 91948, 97740, 102870, 109728, 114935, 117288, 130320, 137160, 137922, 146610, 156384, 164592, 182880, 183896, 195480, 205740, 206883, 229870, 234576, 260640, 274320, 275844, 293220, 329184, 344805, 367792, 390960, 411480, 413766, 459740, 469152, 548640, 551688, 586440, 620649, 689610, 735584, 781920, 822960, 827532, 919480, 1034415, 1103376, 1172880, 1241298, 1379220, 1645920, 1655064, 1838960, 1861947, 2068830, 2206752, 2345760, 2482596, 2758440, 3103245, 3310128, 3677920, 3723894, 4137660, 4965192, 5516880, 6206490, 6620256, 7447788, 8275320, 9309735, 9930384, 11033760, 12412980, 14895576, 16550640, 18619470, 19860768, 24825960, 29791152, 33101280, 37238940, 49651920, 59582304, 74477880, 99303840, 148955760, 297911520]

約数ペア:

[(1, 297911520), (2, 148955760), (3, 99303840), (4, 74477880), (5, 59582304), (6, 49651920), (8, 37238940), (9, 33101280), (10, 29791152), (12, 24825960), (15, 19860768), (16, 18619470), (18, 16550640), (20, 14895576), (24, 12412980), (27, 11033760), (30, 9930384), (32, 9309735), (36, 8275320), (40, 7447788), (45, 6620256), (48, 6206490), (54, 5516880), (60, 4965192), (72, 4137660), (80, 3723894), (81, 3677920), (90, 3310128), (96, 3103245), (108, 2758440), (120, 2482596), (127, 2345760), (135, 2206752), (144, 2068830), (160, 1861947), (162, 1838960), (180, 1655064), (181, 1645920), (216, 1379220), (240, 1241298), (254, 1172880), (270, 1103376), (288, 1034415), (324, 919480), (360, 827532), (362, 822960), (381, 781920), (405, 735584), (432, 689610), (480, 620649), (508, 586440), (540, 551688), (543, 548640), (635, 469152), (648, 459740), (720, 413766), (724, 411480), (762, 390960), (810, 367792), (864, 344805), (905, 329184), (1016, 293220), (1080, 275844), (1086, 274320), (1143, 260640), (1270, 234576), (1296, 229870), (1440, 206883), (1448, 205740), (1524, 195480), (1620, 183896), (1629, 182880), (1810, 164592), (1905, 156384), (2032, 146610), (2160, 137922), (2172, 137160), (2286, 130320), (2540, 117288), (2592, 114935), (2715, 109728), (2896, 102870), (3048, 97740), (3240, 91948), (3258, 91440), (3429, 86880), (3620, 82296), (3810, 78192), (4064, 73305), (4320, 68961), (4344, 68580), (4572, 65160), (4887, 60960), (5080, 58644), (5430, 54864), (5715, 52128), (5792, 51435), (6096, 48870), (6480, 45974), (6516, 45720), (6858, 43440), (7240, 41148), (7620, 39096), (8145, 36576), (8688, 34290), (9144, 32580), (9774, 30480), (10160, 29322), (10287, 28960), (10860, 27432), (11430, 26064), (12192, 24435), (12960, 22987), (13032, 22860), (13716, 21720), (14480, 20574), (14661, 20320), (15240, 19548), (16290, 18288), (17145, 17376)]