16420700160

素因数分解:

$2^{22}\times 3^3\times 5^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 368

約数和(自身を含む): 60397970400

約数和(自身を除く): 43977270240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 512, 522, 540, 576, 580, 640, 696, 720, 768, 783, 864, 870, 928, 960, 1024, 1044, 1080, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1566, 1728, 1740, 1856, 1920, 2048, 2088, 2160, 2304, 2320, 2560, 2610, 2784, 2880, 3072, 3132, 3456, 3480, 3712, 3840, 3915, 4096, 4176, 4320, 4608, 4640, 5120, 5220, 5568, 5760, 6144, 6264, 6912, 6960, 7424, 7680, 7830, 8192, 8352, 8640, 9216, 9280, 10240, 10440, 11136, 11520, 12288, 12528, 13824, 13920, 14848, 15360, 15660, 16384, 16704, 17280, 18432, 18560, 20480, 20880, 22272, 23040, 24576, 25056, 27648, 27840, 29696, 30720, 31320, 32768, 33408, 34560, 36864, 37120, 40960, 41760, 44544, 46080, 49152, 50112, 55296, 55680, 59392, 61440, 62640, 65536, 66816, 69120, 73728, 74240, 81920, 83520, 89088, 92160, 98304, 100224, 110592, 111360, 118784, 122880, 125280, 131072, 133632, 138240, 147456, 148480, 163840, 167040, 178176, 184320, 196608, 200448, 221184, 222720, 237568, 245760, 250560, 262144, 267264, 276480, 294912, 296960, 327680, 334080, 356352, 368640, 393216, 400896, 442368, 445440, 475136, 491520, 501120, 524288, 534528, 552960, 589824, 593920, 655360, 668160, 712704, 737280, 786432, 801792, 884736, 890880, 950272, 983040, 1002240, 1048576, 1069056, 1105920, 1179648, 1187840, 1310720, 1336320, 1425408, 1474560, 1572864, 1603584, 1769472, 1781760, 1900544, 1966080, 2004480, 2097152, 2138112, 2211840, 2359296, 2375680, 2621440, 2672640, 2850816, 2949120, 3145728, 3207168, 3538944, 3563520, 3801088, 3932160, 4008960, 4194304, 4276224, 4423680, 4718592, 4751360, 5242880, 5345280, 5701632, 5898240, 6291456, 6414336, 7077888, 7127040, 7602176, 7864320, 8017920, 8552448, 8847360, 9437184, 9502720, 10485760, 10690560, 11403264, 11796480, 12582912, 12828672, 14155776, 14254080, 15204352, 15728640, 16035840, 17104896, 17694720, 18874368, 19005440, 20971520, 21381120, 22806528, 23592960, 25657344, 28311552, 28508160, 30408704, 31457280, 32071680, 34209792, 35389440, 37748736, 38010880, 42762240, 45613056, 47185920, 51314688, 56623104, 57016320, 60817408, 62914560, 64143360, 68419584, 70778880, 76021760, 85524480, 91226112, 94371840, 102629376, 113246208, 114032640, 121634816, 128286720, 136839168, 141557760, 152043520, 171048960, 182452224, 188743680, 205258752, 228065280, 256573440, 273678336, 283115520, 304087040, 342097920, 364904448, 410517504, 456130560, 513146880, 547356672, 566231040, 608174080, 684195840, 821035008, 912261120, 1026293760, 1094713344, 1368391680, 1642070016, 1824522240, 2052587520, 2736783360, 3284140032, 4105175040, 5473566720, 8210350080, 16420700160]

約数ペア:

[(1, 16420700160), (2, 8210350080), (3, 5473566720), (4, 4105175040), (5, 3284140032), (6, 2736783360), (8, 2052587520), (9, 1824522240), (10, 1642070016), (12, 1368391680), (15, 1094713344), (16, 1026293760), (18, 912261120), (20, 821035008), (24, 684195840), (27, 608174080), (29, 566231040), (30, 547356672), (32, 513146880), (36, 456130560), (40, 410517504), (45, 364904448), (48, 342097920), (54, 304087040), (58, 283115520), (60, 273678336), (64, 256573440), (72, 228065280), (80, 205258752), (87, 188743680), (90, 182452224), (96, 171048960), (108, 152043520), (116, 141557760), (120, 136839168), (128, 128286720), (135, 121634816), (144, 114032640), (145, 113246208), (160, 102629376), (174, 94371840), (180, 91226112), (192, 85524480), (216, 76021760), (232, 70778880), (240, 68419584), (256, 64143360), (261, 62914560), (270, 60817408), (288, 57016320), (290, 56623104), (320, 51314688), (348, 47185920), (360, 45613056), (384, 42762240), (432, 38010880), (435, 37748736), (464, 35389440), (480, 34209792), (512, 32071680), (522, 31457280), (540, 30408704), (576, 28508160), (580, 28311552), (640, 25657344), (696, 23592960), (720, 22806528), (768, 21381120), (783, 20971520), (864, 19005440), (870, 18874368), (928, 17694720), (960, 17104896), (1024, 16035840), (1044, 15728640), (1080, 15204352), (1152, 14254080), (1160, 14155776), (1280, 12828672), (1305, 12582912), (1392, 11796480), (1440, 11403264), (1536, 10690560), (1566, 10485760), (1728, 9502720), (1740, 9437184), (1856, 8847360), (1920, 8552448), (2048, 8017920), (2088, 7864320), (2160, 7602176), (2304, 7127040), (2320, 7077888), (2560, 6414336), (2610, 6291456), (2784, 5898240), (2880, 5701632), (3072, 5345280), (3132, 5242880), (3456, 4751360), (3480, 4718592), (3712, 4423680), (3840, 4276224), (3915, 4194304), (4096, 4008960), (4176, 3932160), (4320, 3801088), (4608, 3563520), (4640, 3538944), (5120, 3207168), (5220, 3145728), (5568, 2949120), (5760, 2850816), (6144, 2672640), (6264, 2621440), (6912, 2375680), (6960, 2359296), (7424, 2211840), (7680, 2138112), (7830, 2097152), (8192, 2004480), (8352, 1966080), (8640, 1900544), (9216, 1781760), (9280, 1769472), (10240, 1603584), (10440, 1572864), (11136, 1474560), (11520, 1425408), (12288, 1336320), (12528, 1310720), (13824, 1187840), (13920, 1179648), (14848, 1105920), (15360, 1069056), (15660, 1048576), (16384, 1002240), (16704, 983040), (17280, 950272), (18432, 890880), (18560, 884736), (20480, 801792), (20880, 786432), (22272, 737280), (23040, 712704), (24576, 668160), (25056, 655360), (27648, 593920), (27840, 589824), (29696, 552960), (30720, 534528), (31320, 524288), (32768, 501120), (33408, 491520), (34560, 475136), (36864, 445440), (37120, 442368), (40960, 400896), (41760, 393216), (44544, 368640), (46080, 356352), (49152, 334080), (50112, 327680), (55296, 296960), (55680, 294912), (59392, 276480), (61440, 267264), (62640, 262144), (65536, 250560), (66816, 245760), (69120, 237568), (73728, 222720), (74240, 221184), (81920, 200448), (83520, 196608), (89088, 184320), (92160, 178176), (98304, 167040), (100224, 163840), (110592, 148480), (111360, 147456), (118784, 138240), (122880, 133632), (125280, 131072)]