271344640

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 176

約数和(自身を含む): 761680512

約数和(自身を除く): 490335872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 113, 128, 134, 140, 160, 224, 226, 256, 268, 280, 320, 335, 448, 452, 469, 512, 536, 560, 565, 640, 670, 791, 896, 904, 938, 1024, 1072, 1120, 1130, 1280, 1340, 1582, 1792, 1808, 1876, 2144, 2240, 2260, 2345, 2560, 2680, 3164, 3584, 3616, 3752, 3955, 4288, 4480, 4520, 4690, 5120, 5360, 6328, 7168, 7232, 7504, 7571, 7910, 8576, 8960, 9040, 9380, 10720, 12656, 14464, 15008, 15142, 15820, 17152, 17920, 18080, 18760, 21440, 25312, 28928, 30016, 30284, 31640, 34304, 35840, 36160, 37520, 37855, 42880, 50624, 52997, 57856, 60032, 60568, 63280, 68608, 72320, 75040, 75710, 85760, 101248, 105994, 115712, 120064, 121136, 126560, 144640, 150080, 151420, 171520, 202496, 211988, 240128, 242272, 253120, 264985, 289280, 300160, 302840, 343040, 404992, 423976, 480256, 484544, 506240, 529970, 578560, 600320, 605680, 809984, 847952, 969088, 1012480, 1059940, 1200640, 1211360, 1695904, 1938176, 2024960, 2119880, 2401280, 2422720, 3391808, 3876352, 4049920, 4239760, 4845440, 6783616, 7752704, 8479520, 9690880, 13567232, 16959040, 19381760, 27134464, 33918080, 38763520, 54268928, 67836160, 135672320, 271344640]

約数ペア:

[(1, 271344640), (2, 135672320), (4, 67836160), (5, 54268928), (7, 38763520), (8, 33918080), (10, 27134464), (14, 19381760), (16, 16959040), (20, 13567232), (28, 9690880), (32, 8479520), (35, 7752704), (40, 6783616), (56, 4845440), (64, 4239760), (67, 4049920), (70, 3876352), (80, 3391808), (112, 2422720), (113, 2401280), (128, 2119880), (134, 2024960), (140, 1938176), (160, 1695904), (224, 1211360), (226, 1200640), (256, 1059940), (268, 1012480), (280, 969088), (320, 847952), (335, 809984), (448, 605680), (452, 600320), (469, 578560), (512, 529970), (536, 506240), (560, 484544), (565, 480256), (640, 423976), (670, 404992), (791, 343040), (896, 302840), (904, 300160), (938, 289280), (1024, 264985), (1072, 253120), (1120, 242272), (1130, 240128), (1280, 211988), (1340, 202496), (1582, 171520), (1792, 151420), (1808, 150080), (1876, 144640), (2144, 126560), (2240, 121136), (2260, 120064), (2345, 115712), (2560, 105994), (2680, 101248), (3164, 85760), (3584, 75710), (3616, 75040), (3752, 72320), (3955, 68608), (4288, 63280), (4480, 60568), (4520, 60032), (4690, 57856), (5120, 52997), (5360, 50624), (6328, 42880), (7168, 37855), (7232, 37520), (7504, 36160), (7571, 35840), (7910, 34304), (8576, 31640), (8960, 30284), (9040, 30016), (9380, 28928), (10720, 25312), (12656, 21440), (14464, 18760), (15008, 18080), (15142, 17920), (15820, 17152)]