164738560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 468452160

約数和(自身を除く): 303713600

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, 512, 560, 580, 634, 640, 812, 896, 928, 1015, 1120, 1160, 1268, 1280, 1585, 1624, 1792, 1856, 2030, 2219, 2240, 2320, 2536, 2560, 3170, 3248, 3584, 3712, 4060, 4438, 4480, 4640, 5072, 6340, 6496, 7424, 8120, 8876, 8960, 9193, 9280, 10144, 11095, 12680, 12992, 14848, 16240, 17752, 17920, 18386, 18560, 20288, 22190, 25360, 25984, 32480, 35504, 36772, 37120, 40576, 44380, 45965, 50720, 51968, 64351, 64960, 71008, 73544, 74240, 81152, 88760, 91930, 101440, 103936, 128702, 129920, 142016, 147088, 162304, 177520, 183860, 202880, 257404, 259840, 284032, 294176, 321755, 355040, 367720, 405760, 514808, 519680, 568064, 588352, 643510, 710080, 735440, 811520, 1029616, 1136128, 1176704, 1287020, 1420160, 1470880, 2059232, 2353408, 2574040, 2840320, 2941760, 4118464, 4706816, 5148080, 5680640, 5883520, 8236928, 10296160, 11767040, 16473856, 20592320, 23534080, 32947712, 41184640, 82369280, 164738560]

約数ペア:

[(1, 164738560), (2, 82369280), (4, 41184640), (5, 32947712), (7, 23534080), (8, 20592320), (10, 16473856), (14, 11767040), (16, 10296160), (20, 8236928), (28, 5883520), (29, 5680640), (32, 5148080), (35, 4706816), (40, 4118464), (56, 2941760), (58, 2840320), (64, 2574040), (70, 2353408), (80, 2059232), (112, 1470880), (116, 1420160), (128, 1287020), (140, 1176704), (145, 1136128), (160, 1029616), (203, 811520), (224, 735440), (232, 710080), (256, 643510), (280, 588352), (290, 568064), (317, 519680), (320, 514808), (406, 405760), (448, 367720), (464, 355040), (512, 321755), (560, 294176), (580, 284032), (634, 259840), (640, 257404), (812, 202880), (896, 183860), (928, 177520), (1015, 162304), (1120, 147088), (1160, 142016), (1268, 129920), (1280, 128702), (1585, 103936), (1624, 101440), (1792, 91930), (1856, 88760), (2030, 81152), (2219, 74240), (2240, 73544), (2320, 71008), (2536, 64960), (2560, 64351), (3170, 51968), (3248, 50720), (3584, 45965), (3712, 44380), (4060, 40576), (4438, 37120), (4480, 36772), (4640, 35504), (5072, 32480), (6340, 25984), (6496, 25360), (7424, 22190), (8120, 20288), (8876, 18560), (8960, 18386), (9193, 17920), (9280, 17752), (10144, 16240), (11095, 14848), (12680, 12992)]