79990080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:976

約数の個数: 112

約数和(自身を含む): 256885440

約数和(自身を除く): 176895360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 859, 960, 970, 1164, 1455, 1552, 1718, 1940, 2328, 2577, 2910, 3104, 3436, 3880, 4295, 4656, 5154, 5820, 6208, 6872, 7760, 8590, 9312, 10308, 11640, 12885, 13744, 15520, 17180, 18624, 20616, 23280, 25770, 27488, 31040, 34360, 41232, 46560, 51540, 54976, 68720, 82464, 83323, 93120, 103080, 137440, 164928, 166646, 206160, 249969, 274880, 333292, 412320, 416615, 499938, 666584, 824640, 833230, 999876, 1249845, 1333168, 1666460, 1999752, 2499690, 2666336, 3332920, 3999504, 4999380, 5332672, 6665840, 7999008, 9998760, 13331680, 15998016, 19997520, 26663360, 39995040, 79990080]

約数ペア:

[(1, 79990080), (2, 39995040), (3, 26663360), (4, 19997520), (5, 15998016), (6, 13331680), (8, 9998760), (10, 7999008), (12, 6665840), (15, 5332672), (16, 4999380), (20, 3999504), (24, 3332920), (30, 2666336), (32, 2499690), (40, 1999752), (48, 1666460), (60, 1333168), (64, 1249845), (80, 999876), (96, 833230), (97, 824640), (120, 666584), (160, 499938), (192, 416615), (194, 412320), (240, 333292), (291, 274880), (320, 249969), (388, 206160), (480, 166646), (485, 164928), (582, 137440), (776, 103080), (859, 93120), (960, 83323), (970, 82464), (1164, 68720), (1455, 54976), (1552, 51540), (1718, 46560), (1940, 41232), (2328, 34360), (2577, 31040), (2910, 27488), (3104, 25770), (3436, 23280), (3880, 20616), (4295, 18624), (4656, 17180), (5154, 15520), (5820, 13744), (6208, 12885), (6872, 11640), (7760, 10308), (8590, 9312)]