168734720

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 208

約数和(自身を含む): 509545728

約数和(自身を除く): 340811008

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, 107, 110, 112, 128, 140, 154, 160, 176, 214, 220, 224, 256, 280, 308, 320, 352, 385, 428, 440, 448, 512, 535, 560, 616, 640, 704, 749, 770, 856, 880, 896, 1024, 1070, 1120, 1177, 1232, 1280, 1408, 1498, 1540, 1712, 1760, 1792, 2048, 2140, 2240, 2354, 2464, 2560, 2816, 2996, 3080, 3424, 3520, 3584, 3745, 4096, 4280, 4480, 4708, 4928, 5120, 5632, 5885, 5992, 6160, 6848, 7040, 7168, 7490, 8239, 8560, 8960, 9416, 9856, 10240, 11264, 11770, 11984, 12320, 13696, 14080, 14336, 14980, 16478, 17120, 17920, 18832, 19712, 20480, 22528, 23540, 23968, 24640, 27392, 28160, 28672, 29960, 32956, 34240, 35840, 37664, 39424, 41195, 45056, 47080, 47936, 49280, 54784, 56320, 59920, 65912, 68480, 71680, 75328, 78848, 82390, 94160, 95872, 98560, 109568, 112640, 119840, 131824, 136960, 143360, 150656, 157696, 164780, 188320, 191744, 197120, 219136, 225280, 239680, 263648, 273920, 301312, 315392, 329560, 376640, 383488, 394240, 438272, 479360, 527296, 547840, 602624, 659120, 753280, 766976, 788480, 958720, 1054592, 1095680, 1205248, 1318240, 1506560, 1533952, 1576960, 1917440, 2109184, 2191360, 2410496, 2636480, 3013120, 3067904, 3834880, 4218368, 4820992, 5272960, 6026240, 7669760, 8436736, 10545920, 12052480, 15339520, 16873472, 21091840, 24104960, 33746944, 42183680, 84367360, 168734720]

約数ペア:

[(1, 168734720), (2, 84367360), (4, 42183680), (5, 33746944), (7, 24104960), (8, 21091840), (10, 16873472), (11, 15339520), (14, 12052480), (16, 10545920), (20, 8436736), (22, 7669760), (28, 6026240), (32, 5272960), (35, 4820992), (40, 4218368), (44, 3834880), (55, 3067904), (56, 3013120), (64, 2636480), (70, 2410496), (77, 2191360), (80, 2109184), (88, 1917440), (107, 1576960), (110, 1533952), (112, 1506560), (128, 1318240), (140, 1205248), (154, 1095680), (160, 1054592), (176, 958720), (214, 788480), (220, 766976), (224, 753280), (256, 659120), (280, 602624), (308, 547840), (320, 527296), (352, 479360), (385, 438272), (428, 394240), (440, 383488), (448, 376640), (512, 329560), (535, 315392), (560, 301312), (616, 273920), (640, 263648), (704, 239680), (749, 225280), (770, 219136), (856, 197120), (880, 191744), (896, 188320), (1024, 164780), (1070, 157696), (1120, 150656), (1177, 143360), (1232, 136960), (1280, 131824), (1408, 119840), (1498, 112640), (1540, 109568), (1712, 98560), (1760, 95872), (1792, 94160), (2048, 82390), (2140, 78848), (2240, 75328), (2354, 71680), (2464, 68480), (2560, 65912), (2816, 59920), (2996, 56320), (3080, 54784), (3424, 49280), (3520, 47936), (3584, 47080), (3745, 45056), (4096, 41195), (4280, 39424), (4480, 37664), (4708, 35840), (4928, 34240), (5120, 32956), (5632, 29960), (5885, 28672), (5992, 28160), (6160, 27392), (6848, 24640), (7040, 23968), (7168, 23540), (7490, 22528), (8239, 20480), (8560, 19712), (8960, 18832), (9416, 17920), (9856, 17120), (10240, 16478), (11264, 14980), (11770, 14336), (11984, 14080), (12320, 13696)]