17955616000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1238

約数の個数: 288

約数和(自身を含む): 51885550080

約数和(自身を除く): 33929934080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 71, 80, 100, 112, 125, 128, 140, 142, 160, 175, 200, 224, 250, 256, 280, 284, 320, 350, 355, 400, 448, 497, 500, 560, 568, 640, 700, 710, 800, 875, 896, 994, 1000, 1120, 1129, 1136, 1280, 1400, 1420, 1600, 1750, 1775, 1792, 1988, 2000, 2240, 2258, 2272, 2485, 2800, 2840, 3200, 3500, 3550, 3976, 4000, 4480, 4516, 4544, 4970, 5600, 5645, 5680, 6400, 7000, 7100, 7903, 7952, 8000, 8875, 8960, 9032, 9088, 9940, 11200, 11290, 11360, 12425, 14000, 14200, 15806, 15904, 16000, 17750, 18064, 18176, 19880, 22400, 22580, 22720, 24850, 28000, 28225, 28400, 31612, 31808, 32000, 35500, 36128, 39515, 39760, 44800, 45160, 45440, 49700, 56000, 56450, 56800, 62125, 63224, 63616, 71000, 72256, 79030, 79520, 80159, 90320, 90880, 99400, 112000, 112900, 113600, 124250, 126448, 127232, 141125, 142000, 144512, 158060, 159040, 160318, 180640, 197575, 198800, 224000, 225800, 227200, 248500, 252896, 282250, 284000, 289024, 316120, 318080, 320636, 361280, 395150, 397600, 400795, 451600, 454400, 497000, 505792, 561113, 564500, 568000, 632240, 636160, 641272, 722560, 790300, 795200, 801590, 903200, 987875, 994000, 1011584, 1122226, 1129000, 1136000, 1264480, 1282544, 1445120, 1580600, 1590400, 1603180, 1806400, 1975750, 1988000, 2003975, 2023168, 2244452, 2258000, 2272000, 2528960, 2565088, 2805565, 3161200, 3180800, 3206360, 3612800, 3951500, 3976000, 4007950, 4488904, 4516000, 5057920, 5130176, 5611130, 6322400, 6412720, 7225600, 7903000, 7952000, 8015900, 8977808, 9032000, 10019875, 10115840, 10260352, 11222260, 12644800, 12825440, 14027825, 15806000, 15904000, 16031800, 17955616, 18064000, 20039750, 20520704, 22444520, 25289600, 25650880, 28055650, 31612000, 32063600, 35911232, 36128000, 40079500, 44889040, 50579200, 51301760, 56111300, 63224000, 64127200, 70139125, 71822464, 80159000, 89778080, 102603520, 112222600, 126448000, 128254400, 140278250, 143644928, 160318000, 179556160, 224445200, 252896000, 256508800, 280556500, 320636000, 359112320, 448890400, 513017600, 561113000, 641272000, 718224640, 897780800, 1122226000, 1282544000, 1795561600, 2244452000, 2565088000, 3591123200, 4488904000, 8977808000, 17955616000]

約数ペア:

[(1, 17955616000), (2, 8977808000), (4, 4488904000), (5, 3591123200), (7, 2565088000), (8, 2244452000), (10, 1795561600), (14, 1282544000), (16, 1122226000), (20, 897780800), (25, 718224640), (28, 641272000), (32, 561113000), (35, 513017600), (40, 448890400), (50, 359112320), (56, 320636000), (64, 280556500), (70, 256508800), (71, 252896000), (80, 224445200), (100, 179556160), (112, 160318000), (125, 143644928), (128, 140278250), (140, 128254400), (142, 126448000), (160, 112222600), (175, 102603520), (200, 89778080), (224, 80159000), (250, 71822464), (256, 70139125), (280, 64127200), (284, 63224000), (320, 56111300), (350, 51301760), (355, 50579200), (400, 44889040), (448, 40079500), (497, 36128000), (500, 35911232), (560, 32063600), (568, 31612000), (640, 28055650), (700, 25650880), (710, 25289600), (800, 22444520), (875, 20520704), (896, 20039750), (994, 18064000), (1000, 17955616), (1120, 16031800), (1129, 15904000), (1136, 15806000), (1280, 14027825), (1400, 12825440), (1420, 12644800), (1600, 11222260), (1750, 10260352), (1775, 10115840), (1792, 10019875), (1988, 9032000), (2000, 8977808), (2240, 8015900), (2258, 7952000), (2272, 7903000), (2485, 7225600), (2800, 6412720), (2840, 6322400), (3200, 5611130), (3500, 5130176), (3550, 5057920), (3976, 4516000), (4000, 4488904), (4480, 4007950), (4516, 3976000), (4544, 3951500), (4970, 3612800), (5600, 3206360), (5645, 3180800), (5680, 3161200), (6400, 2805565), (7000, 2565088), (7100, 2528960), (7903, 2272000), (7952, 2258000), (8000, 2244452), (8875, 2023168), (8960, 2003975), (9032, 1988000), (9088, 1975750), (9940, 1806400), (11200, 1603180), (11290, 1590400), (11360, 1580600), (12425, 1445120), (14000, 1282544), (14200, 1264480), (15806, 1136000), (15904, 1129000), (16000, 1122226), (17750, 1011584), (18064, 994000), (18176, 987875), (19880, 903200), (22400, 801590), (22580, 795200), (22720, 790300), (24850, 722560), (28000, 641272), (28225, 636160), (28400, 632240), (31612, 568000), (31808, 564500), (32000, 561113), (35500, 505792), (36128, 497000), (39515, 454400), (39760, 451600), (44800, 400795), (45160, 397600), (45440, 395150), (49700, 361280), (56000, 320636), (56450, 318080), (56800, 316120), (62125, 289024), (63224, 284000), (63616, 282250), (71000, 252896), (72256, 248500), (79030, 227200), (79520, 225800), (80159, 224000), (90320, 198800), (90880, 197575), (99400, 180640), (112000, 160318), (112900, 159040), (113600, 158060), (124250, 144512), (126448, 142000), (127232, 141125)]