83168000

素因数分解:

$2^8\times 5^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 218102976

約数和(自身を除く): 134934976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 113, 115, 125, 128, 160, 184, 200, 226, 230, 250, 256, 320, 368, 400, 452, 460, 500, 565, 575, 640, 736, 800, 904, 920, 1000, 1130, 1150, 1280, 1472, 1600, 1808, 1840, 2000, 2260, 2300, 2599, 2825, 2875, 2944, 3200, 3616, 3680, 4000, 4520, 4600, 5198, 5650, 5750, 5888, 6400, 7232, 7360, 8000, 9040, 9200, 10396, 11300, 11500, 12995, 14125, 14464, 14720, 16000, 18080, 18400, 20792, 22600, 23000, 25990, 28250, 28928, 29440, 32000, 36160, 36800, 41584, 45200, 46000, 51980, 56500, 64975, 72320, 73600, 83168, 90400, 92000, 103960, 113000, 129950, 144640, 147200, 166336, 180800, 184000, 207920, 226000, 259900, 324875, 332672, 361600, 368000, 415840, 452000, 519800, 649750, 665344, 723200, 736000, 831680, 904000, 1039600, 1299500, 1663360, 1808000, 2079200, 2599000, 3326720, 3616000, 4158400, 5198000, 8316800, 10396000, 16633600, 20792000, 41584000, 83168000]

約数ペア:

[(1, 83168000), (2, 41584000), (4, 20792000), (5, 16633600), (8, 10396000), (10, 8316800), (16, 5198000), (20, 4158400), (23, 3616000), (25, 3326720), (32, 2599000), (40, 2079200), (46, 1808000), (50, 1663360), (64, 1299500), (80, 1039600), (92, 904000), (100, 831680), (113, 736000), (115, 723200), (125, 665344), (128, 649750), (160, 519800), (184, 452000), (200, 415840), (226, 368000), (230, 361600), (250, 332672), (256, 324875), (320, 259900), (368, 226000), (400, 207920), (452, 184000), (460, 180800), (500, 166336), (565, 147200), (575, 144640), (640, 129950), (736, 113000), (800, 103960), (904, 92000), (920, 90400), (1000, 83168), (1130, 73600), (1150, 72320), (1280, 64975), (1472, 56500), (1600, 51980), (1808, 46000), (1840, 45200), (2000, 41584), (2260, 36800), (2300, 36160), (2599, 32000), (2825, 29440), (2875, 28928), (2944, 28250), (3200, 25990), (3616, 23000), (3680, 22600), (4000, 20792), (4520, 18400), (4600, 18080), (5198, 16000), (5650, 14720), (5750, 14464), (5888, 14125), (6400, 12995), (7232, 11500), (7360, 11300), (8000, 10396), (9040, 9200)]