82369280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 233997120

約数和(自身を除く): 151627840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 317, 320, 406, 448, 464, 560, 580, 634, 640, 812, 896, 928, 1015, 1120, 1160, 1268, 1280, 1585, 1624, 1792, 1856, 2030, 2219, 2240, 2320, 2536, 3170, 3248, 3712, 4060, 4438, 4480, 4640, 5072, 6340, 6496, 7424, 8120, 8876, 8960, 9193, 9280, 10144, 11095, 12680, 12992, 16240, 17752, 18386, 18560, 20288, 22190, 25360, 25984, 32480, 35504, 36772, 37120, 40576, 44380, 45965, 50720, 51968, 64351, 64960, 71008, 73544, 81152, 88760, 91930, 101440, 128702, 129920, 142016, 147088, 177520, 183860, 202880, 257404, 259840, 284032, 294176, 321755, 355040, 367720, 405760, 514808, 568064, 588352, 643510, 710080, 735440, 1029616, 1176704, 1287020, 1420160, 1470880, 2059232, 2353408, 2574040, 2840320, 2941760, 4118464, 5148080, 5883520, 8236928, 10296160, 11767040, 16473856, 20592320, 41184640, 82369280]

約数ペア:

[(1, 82369280), (2, 41184640), (4, 20592320), (5, 16473856), (7, 11767040), (8, 10296160), (10, 8236928), (14, 5883520), (16, 5148080), (20, 4118464), (28, 2941760), (29, 2840320), (32, 2574040), (35, 2353408), (40, 2059232), (56, 1470880), (58, 1420160), (64, 1287020), (70, 1176704), (80, 1029616), (112, 735440), (116, 710080), (128, 643510), (140, 588352), (145, 568064), (160, 514808), (203, 405760), (224, 367720), (232, 355040), (256, 321755), (280, 294176), (290, 284032), (317, 259840), (320, 257404), (406, 202880), (448, 183860), (464, 177520), (560, 147088), (580, 142016), (634, 129920), (640, 128702), (812, 101440), (896, 91930), (928, 88760), (1015, 81152), (1120, 73544), (1160, 71008), (1268, 64960), (1280, 64351), (1585, 51968), (1624, 50720), (1792, 45965), (1856, 44380), (2030, 40576), (2219, 37120), (2240, 36772), (2320, 35504), (2536, 32480), (3170, 25984), (3248, 25360), (3712, 22190), (4060, 20288), (4438, 18560), (4480, 18386), (4640, 17752), (5072, 16240), (6340, 12992), (6496, 12680), (7424, 11095), (8120, 10144), (8876, 9280), (8960, 9193)]