1656199680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{569}}^1$

素因数の和:974

約数の個数: 160

約数和(自身を含む): 5317963200

約数和(自身を除く): 3661763520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 379, 384, 480, 512, 569, 640, 758, 768, 960, 1137, 1138, 1280, 1516, 1536, 1707, 1895, 1920, 2274, 2276, 2560, 2845, 3032, 3414, 3790, 3840, 4548, 4552, 5685, 5690, 6064, 6828, 7580, 7680, 8535, 9096, 9104, 11370, 11380, 12128, 13656, 15160, 17070, 18192, 18208, 22740, 22760, 24256, 27312, 30320, 34140, 36384, 36416, 45480, 45520, 48512, 54624, 60640, 68280, 72768, 72832, 90960, 91040, 97024, 109248, 121280, 136560, 145536, 145664, 181920, 182080, 194048, 215651, 218496, 242560, 273120, 291072, 291328, 363840, 364160, 431302, 436992, 485120, 546240, 582144, 646953, 727680, 728320, 862604, 873984, 970240, 1078255, 1092480, 1293906, 1455360, 1456640, 1725208, 2156510, 2184960, 2587812, 2910720, 3234765, 3450416, 4313020, 4369920, 5175624, 6469530, 6900832, 8626040, 10351248, 12939060, 13801664, 17252080, 20702496, 25878120, 27603328, 34504160, 41404992, 51756240, 55206656, 69008320, 82809984, 103512480, 110413312, 138016640, 165619968, 207024960, 276033280, 331239936, 414049920, 552066560, 828099840, 1656199680]

約数ペア:

[(1, 1656199680), (2, 828099840), (3, 552066560), (4, 414049920), (5, 331239936), (6, 276033280), (8, 207024960), (10, 165619968), (12, 138016640), (15, 110413312), (16, 103512480), (20, 82809984), (24, 69008320), (30, 55206656), (32, 51756240), (40, 41404992), (48, 34504160), (60, 27603328), (64, 25878120), (80, 20702496), (96, 17252080), (120, 13801664), (128, 12939060), (160, 10351248), (192, 8626040), (240, 6900832), (256, 6469530), (320, 5175624), (379, 4369920), (384, 4313020), (480, 3450416), (512, 3234765), (569, 2910720), (640, 2587812), (758, 2184960), (768, 2156510), (960, 1725208), (1137, 1456640), (1138, 1455360), (1280, 1293906), (1516, 1092480), (1536, 1078255), (1707, 970240), (1895, 873984), (1920, 862604), (2274, 728320), (2276, 727680), (2560, 646953), (2845, 582144), (3032, 546240), (3414, 485120), (3790, 436992), (3840, 431302), (4548, 364160), (4552, 363840), (5685, 291328), (5690, 291072), (6064, 273120), (6828, 242560), (7580, 218496), (7680, 215651), (8535, 194048), (9096, 182080), (9104, 181920), (11370, 145664), (11380, 145536), (12128, 136560), (13656, 121280), (15160, 109248), (17070, 97024), (18192, 91040), (18208, 90960), (22740, 72832), (22760, 72768), (24256, 68280), (27312, 60640), (30320, 54624), (34140, 48512), (36384, 45520), (36416, 45480)]