81118293120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{86399}}^1$

素因数の和:86587

約数の個数: 192

約数和(自身を含む): 281833344000

約数和(自身を除く): 200715050880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 163, 180, 192, 240, 288, 320, 326, 360, 384, 480, 489, 576, 640, 652, 720, 815, 960, 978, 1152, 1304, 1440, 1467, 1630, 1920, 1956, 2445, 2608, 2880, 2934, 3260, 3912, 4890, 5216, 5760, 5868, 6520, 7335, 7824, 9780, 10432, 11736, 13040, 14670, 15648, 19560, 20864, 23472, 26080, 29340, 31296, 39120, 46944, 52160, 58680, 62592, 78240, 86399, 93888, 104320, 117360, 156480, 172798, 187776, 234720, 259197, 312960, 345596, 431995, 469440, 518394, 691192, 777591, 863990, 938880, 1036788, 1295985, 1382384, 1555182, 1727980, 2073576, 2591970, 2764768, 3110364, 3455960, 3887955, 4147152, 5183940, 5529536, 6220728, 6911920, 7775910, 8294304, 10367880, 11059072, 12441456, 13823840, 14083037, 15551820, 16588608, 20735760, 24882912, 27647680, 28166074, 31103640, 33177216, 41471520, 42249111, 49765824, 55295360, 56332148, 62207280, 70415185, 82943040, 84498222, 99531648, 112664296, 124414560, 126747333, 140830370, 165886080, 168996444, 211245555, 225328592, 248829120, 253494666, 281660740, 337992888, 422491110, 450657184, 497658240, 506989332, 563321480, 633736665, 675985776, 844982220, 901314368, 1013978664, 1126642960, 1267473330, 1351971552, 1689964440, 1802628736, 2027957328, 2253285920, 2534946660, 2703943104, 3379928880, 4055914656, 4506571840, 5069893320, 5407886208, 6759857760, 8111829312, 9013143680, 10139786640, 13519715520, 16223658624, 20279573280, 27039431040, 40559146560, 81118293120]

約数ペア:

[(1, 81118293120), (2, 40559146560), (3, 27039431040), (4, 20279573280), (5, 16223658624), (6, 13519715520), (8, 10139786640), (9, 9013143680), (10, 8111829312), (12, 6759857760), (15, 5407886208), (16, 5069893320), (18, 4506571840), (20, 4055914656), (24, 3379928880), (30, 2703943104), (32, 2534946660), (36, 2253285920), (40, 2027957328), (45, 1802628736), (48, 1689964440), (60, 1351971552), (64, 1267473330), (72, 1126642960), (80, 1013978664), (90, 901314368), (96, 844982220), (120, 675985776), (128, 633736665), (144, 563321480), (160, 506989332), (163, 497658240), (180, 450657184), (192, 422491110), (240, 337992888), (288, 281660740), (320, 253494666), (326, 248829120), (360, 225328592), (384, 211245555), (480, 168996444), (489, 165886080), (576, 140830370), (640, 126747333), (652, 124414560), (720, 112664296), (815, 99531648), (960, 84498222), (978, 82943040), (1152, 70415185), (1304, 62207280), (1440, 56332148), (1467, 55295360), (1630, 49765824), (1920, 42249111), (1956, 41471520), (2445, 33177216), (2608, 31103640), (2880, 28166074), (2934, 27647680), (3260, 24882912), (3912, 20735760), (4890, 16588608), (5216, 15551820), (5760, 14083037), (5868, 13823840), (6520, 12441456), (7335, 11059072), (7824, 10367880), (9780, 8294304), (10432, 7775910), (11736, 6911920), (13040, 6220728), (14670, 5529536), (15648, 5183940), (19560, 4147152), (20864, 3887955), (23472, 3455960), (26080, 3110364), (29340, 2764768), (31296, 2591970), (39120, 2073576), (46944, 1727980), (52160, 1555182), (58680, 1382384), (62592, 1295985), (78240, 1036788), (86399, 938880), (93888, 863990), (104320, 777591), (117360, 691192), (156480, 518394), (172798, 469440), (187776, 431995), (234720, 345596), (259197, 312960)]