298833920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 896313600

約数和(自身を除く): 597479680

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, 379, 385, 440, 448, 512, 560, 616, 640, 704, 758, 770, 880, 896, 1024, 1120, 1232, 1280, 1408, 1516, 1540, 1760, 1792, 1895, 2048, 2240, 2464, 2560, 2653, 2816, 3032, 3080, 3520, 3584, 3790, 4169, 4480, 4928, 5120, 5306, 5632, 6064, 6160, 7040, 7168, 7580, 8338, 8960, 9856, 10240, 10612, 11264, 12128, 12320, 13265, 14080, 14336, 15160, 16676, 17920, 19712, 20845, 21224, 22528, 24256, 24640, 26530, 28160, 29183, 30320, 33352, 35840, 39424, 41690, 42448, 48512, 49280, 53060, 56320, 58366, 60640, 66704, 71680, 78848, 83380, 84896, 97024, 98560, 106120, 112640, 116732, 121280, 133408, 145915, 157696, 166760, 169792, 194048, 197120, 212240, 233464, 242560, 266816, 291830, 333520, 339584, 388096, 394240, 424480, 466928, 485120, 533632, 583660, 667040, 679168, 776192, 788480, 848960, 933856, 970240, 1067264, 1167320, 1334080, 1358336, 1697920, 1867712, 1940480, 2134528, 2334640, 2668160, 2716672, 3395840, 3735424, 3880960, 4269056, 4669280, 5336320, 5433344, 6791680, 7470848, 8538112, 9338560, 10672640, 13583360, 14941696, 18677120, 21345280, 27166720, 29883392, 37354240, 42690560, 59766784, 74708480, 149416960, 298833920]

約数ペア:

[(1, 298833920), (2, 149416960), (4, 74708480), (5, 59766784), (7, 42690560), (8, 37354240), (10, 29883392), (11, 27166720), (14, 21345280), (16, 18677120), (20, 14941696), (22, 13583360), (28, 10672640), (32, 9338560), (35, 8538112), (40, 7470848), (44, 6791680), (55, 5433344), (56, 5336320), (64, 4669280), (70, 4269056), (77, 3880960), (80, 3735424), (88, 3395840), (110, 2716672), (112, 2668160), (128, 2334640), (140, 2134528), (154, 1940480), (160, 1867712), (176, 1697920), (220, 1358336), (224, 1334080), (256, 1167320), (280, 1067264), (308, 970240), (320, 933856), (352, 848960), (379, 788480), (385, 776192), (440, 679168), (448, 667040), (512, 583660), (560, 533632), (616, 485120), (640, 466928), (704, 424480), (758, 394240), (770, 388096), (880, 339584), (896, 333520), (1024, 291830), (1120, 266816), (1232, 242560), (1280, 233464), (1408, 212240), (1516, 197120), (1540, 194048), (1760, 169792), (1792, 166760), (1895, 157696), (2048, 145915), (2240, 133408), (2464, 121280), (2560, 116732), (2653, 112640), (2816, 106120), (3032, 98560), (3080, 97024), (3520, 84896), (3584, 83380), (3790, 78848), (4169, 71680), (4480, 66704), (4928, 60640), (5120, 58366), (5306, 56320), (5632, 53060), (6064, 49280), (6160, 48512), (7040, 42448), (7168, 41690), (7580, 39424), (8338, 35840), (8960, 33352), (9856, 30320), (10240, 29183), (10612, 28160), (11264, 26530), (12128, 24640), (12320, 24256), (13265, 22528), (14080, 21224), (14336, 20845), (15160, 19712), (16676, 17920)]