331950080

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 995379840

約数和(自身を除く): 663429760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 421, 440, 448, 512, 560, 616, 640, 704, 770, 842, 880, 896, 1024, 1120, 1232, 1280, 1408, 1540, 1684, 1760, 1792, 2048, 2105, 2240, 2464, 2560, 2816, 2947, 3080, 3368, 3520, 3584, 4210, 4480, 4631, 4928, 5120, 5632, 5894, 6160, 6736, 7040, 7168, 8420, 8960, 9262, 9856, 10240, 11264, 11788, 12320, 13472, 14080, 14336, 14735, 16840, 17920, 18524, 19712, 22528, 23155, 23576, 24640, 26944, 28160, 29470, 32417, 33680, 35840, 37048, 39424, 46310, 47152, 49280, 53888, 56320, 58940, 64834, 67360, 71680, 74096, 78848, 92620, 94304, 98560, 107776, 112640, 117880, 129668, 134720, 148192, 157696, 162085, 185240, 188608, 197120, 215552, 235760, 259336, 269440, 296384, 324170, 370480, 377216, 394240, 431104, 471520, 518672, 538880, 592768, 648340, 740960, 754432, 788480, 862208, 943040, 1037344, 1077760, 1185536, 1296680, 1481920, 1508864, 1886080, 2074688, 2155520, 2371072, 2593360, 2963840, 3017728, 3772160, 4149376, 4311040, 4742144, 5186720, 5927680, 6035456, 7544320, 8298752, 9484288, 10373440, 11855360, 15088640, 16597504, 20746880, 23710720, 30177280, 33195008, 41493760, 47421440, 66390016, 82987520, 165975040, 331950080]

約数ペア:

[(1, 331950080), (2, 165975040), (4, 82987520), (5, 66390016), (7, 47421440), (8, 41493760), (10, 33195008), (11, 30177280), (14, 23710720), (16, 20746880), (20, 16597504), (22, 15088640), (28, 11855360), (32, 10373440), (35, 9484288), (40, 8298752), (44, 7544320), (55, 6035456), (56, 5927680), (64, 5186720), (70, 4742144), (77, 4311040), (80, 4149376), (88, 3772160), (110, 3017728), (112, 2963840), (128, 2593360), (140, 2371072), (154, 2155520), (160, 2074688), (176, 1886080), (220, 1508864), (224, 1481920), (256, 1296680), (280, 1185536), (308, 1077760), (320, 1037344), (352, 943040), (385, 862208), (421, 788480), (440, 754432), (448, 740960), (512, 648340), (560, 592768), (616, 538880), (640, 518672), (704, 471520), (770, 431104), (842, 394240), (880, 377216), (896, 370480), (1024, 324170), (1120, 296384), (1232, 269440), (1280, 259336), (1408, 235760), (1540, 215552), (1684, 197120), (1760, 188608), (1792, 185240), (2048, 162085), (2105, 157696), (2240, 148192), (2464, 134720), (2560, 129668), (2816, 117880), (2947, 112640), (3080, 107776), (3368, 98560), (3520, 94304), (3584, 92620), (4210, 78848), (4480, 74096), (4631, 71680), (4928, 67360), (5120, 64834), (5632, 58940), (5894, 56320), (6160, 53888), (6736, 49280), (7040, 47152), (7168, 46310), (8420, 39424), (8960, 37048), (9262, 35840), (9856, 33680), (10240, 32417), (11264, 29470), (11788, 28160), (12320, 26944), (13472, 24640), (14080, 23576), (14336, 23155), (14735, 22528), (16840, 19712), (17920, 18524)]