198607680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 224

約数和(自身を含む): 710062080

約数和(自身を除く): 511454400

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, 127, 135, 144, 160, 180, 181, 192, 216, 240, 254, 270, 288, 320, 360, 362, 381, 432, 480, 508, 540, 543, 576, 635, 720, 724, 762, 864, 905, 960, 1016, 1080, 1086, 1143, 1270, 1440, 1448, 1524, 1629, 1728, 1810, 1905, 2032, 2160, 2172, 2286, 2540, 2715, 2880, 2896, 3048, 3258, 3429, 3620, 3810, 4064, 4320, 4344, 4572, 4887, 5080, 5430, 5715, 5792, 6096, 6516, 6858, 7240, 7620, 8128, 8145, 8640, 8688, 9144, 9774, 10160, 10860, 11430, 11584, 12192, 13032, 13716, 14480, 15240, 16290, 17145, 17376, 18288, 19548, 20320, 21720, 22860, 22987, 24384, 24435, 26064, 27432, 28960, 30480, 32580, 34290, 34752, 36576, 39096, 40640, 43440, 45720, 45974, 48870, 52128, 54864, 57920, 60960, 65160, 68580, 68961, 73152, 78192, 86880, 91440, 91948, 97740, 104256, 109728, 114935, 121920, 130320, 137160, 137922, 156384, 173760, 182880, 183896, 195480, 206883, 219456, 229870, 260640, 274320, 275844, 312768, 344805, 365760, 367792, 390960, 413766, 459740, 521280, 548640, 551688, 620649, 689610, 735584, 781920, 827532, 919480, 1034415, 1097280, 1103376, 1241298, 1379220, 1471168, 1563840, 1655064, 1838960, 2068830, 2206752, 2482596, 2758440, 3103245, 3310128, 3677920, 4137660, 4413504, 4965192, 5516880, 6206490, 6620256, 7355840, 8275320, 9930384, 11033760, 12412980, 13240512, 16550640, 19860768, 22067520, 24825960, 33101280, 39721536, 49651920, 66202560, 99303840, 198607680]

約数ペア:

[(1, 198607680), (2, 99303840), (3, 66202560), (4, 49651920), (5, 39721536), (6, 33101280), (8, 24825960), (9, 22067520), (10, 19860768), (12, 16550640), (15, 13240512), (16, 12412980), (18, 11033760), (20, 9930384), (24, 8275320), (27, 7355840), (30, 6620256), (32, 6206490), (36, 5516880), (40, 4965192), (45, 4413504), (48, 4137660), (54, 3677920), (60, 3310128), (64, 3103245), (72, 2758440), (80, 2482596), (90, 2206752), (96, 2068830), (108, 1838960), (120, 1655064), (127, 1563840), (135, 1471168), (144, 1379220), (160, 1241298), (180, 1103376), (181, 1097280), (192, 1034415), (216, 919480), (240, 827532), (254, 781920), (270, 735584), (288, 689610), (320, 620649), (360, 551688), (362, 548640), (381, 521280), (432, 459740), (480, 413766), (508, 390960), (540, 367792), (543, 365760), (576, 344805), (635, 312768), (720, 275844), (724, 274320), (762, 260640), (864, 229870), (905, 219456), (960, 206883), (1016, 195480), (1080, 183896), (1086, 182880), (1143, 173760), (1270, 156384), (1440, 137922), (1448, 137160), (1524, 130320), (1629, 121920), (1728, 114935), (1810, 109728), (1905, 104256), (2032, 97740), (2160, 91948), (2172, 91440), (2286, 86880), (2540, 78192), (2715, 73152), (2880, 68961), (2896, 68580), (3048, 65160), (3258, 60960), (3429, 57920), (3620, 54864), (3810, 52128), (4064, 48870), (4320, 45974), (4344, 45720), (4572, 43440), (4887, 40640), (5080, 39096), (5430, 36576), (5715, 34752), (5792, 34290), (6096, 32580), (6516, 30480), (6858, 28960), (7240, 27432), (7620, 26064), (8128, 24435), (8145, 24384), (8640, 22987), (8688, 22860), (9144, 21720), (9774, 20320), (10160, 19548), (10860, 18288), (11430, 17376), (11584, 17145), (12192, 16290), (13032, 15240), (13716, 14480)]