168546560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1488

約数の個数: 144

約数和(自身を含む): 497231616

約数和(自身を除く): 328685056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1447, 1456, 1664, 1792, 1820, 2080, 2240, 2894, 2912, 3328, 3640, 4160, 4480, 5788, 5824, 7235, 7280, 8320, 8960, 10129, 11576, 11648, 14470, 14560, 16640, 18811, 20258, 23152, 23296, 28940, 29120, 37622, 40516, 46304, 50645, 57880, 58240, 75244, 81032, 92608, 94055, 101290, 115760, 116480, 131677, 150488, 162064, 185216, 188110, 202580, 231520, 263354, 300976, 324128, 370432, 376220, 405160, 463040, 526708, 601952, 648256, 658385, 752440, 810320, 926080, 1053416, 1203904, 1296512, 1316770, 1504880, 1620640, 1852160, 2106832, 2407808, 2593024, 2633540, 3009760, 3241280, 4213664, 4815616, 5267080, 6019520, 6482560, 8427328, 10534160, 12039040, 12965120, 16854656, 21068320, 24078080, 33709312, 42136640, 84273280, 168546560]

約数ペア:

[(1, 168546560), (2, 84273280), (4, 42136640), (5, 33709312), (7, 24078080), (8, 21068320), (10, 16854656), (13, 12965120), (14, 12039040), (16, 10534160), (20, 8427328), (26, 6482560), (28, 6019520), (32, 5267080), (35, 4815616), (40, 4213664), (52, 3241280), (56, 3009760), (64, 2633540), (65, 2593024), (70, 2407808), (80, 2106832), (91, 1852160), (104, 1620640), (112, 1504880), (128, 1316770), (130, 1296512), (140, 1203904), (160, 1053416), (182, 926080), (208, 810320), (224, 752440), (256, 658385), (260, 648256), (280, 601952), (320, 526708), (364, 463040), (416, 405160), (448, 376220), (455, 370432), (520, 324128), (560, 300976), (640, 263354), (728, 231520), (832, 202580), (896, 188110), (910, 185216), (1040, 162064), (1120, 150488), (1280, 131677), (1447, 116480), (1456, 115760), (1664, 101290), (1792, 94055), (1820, 92608), (2080, 81032), (2240, 75244), (2894, 58240), (2912, 57880), (3328, 50645), (3640, 46304), (4160, 40516), (4480, 37622), (5788, 29120), (5824, 28940), (7235, 23296), (7280, 23152), (8320, 20258), (8960, 18811), (10129, 16640), (11576, 14560), (11648, 14470)]