81091584000

素因数分解:

$2^{13}\times 3^3\times 5^3\times 7^1\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 896

約数和(自身を含む): 343492531200

約数和(自身を除く): 262400947200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 250, 252, 256, 270, 280, 288, 300, 315, 320, 336, 350, 360, 375, 378, 384, 400, 419, 420, 432, 448, 450, 480, 500, 504, 512, 525, 540, 560, 576, 600, 630, 640, 672, 675, 700, 720, 750, 756, 768, 800, 838, 840, 864, 875, 896, 900, 945, 960, 1000, 1008, 1024, 1050, 1080, 1120, 1125, 1152, 1200, 1257, 1260, 1280, 1344, 1350, 1400, 1440, 1500, 1512, 1536, 1575, 1600, 1676, 1680, 1728, 1750, 1792, 1800, 1890, 1920, 2000, 2016, 2048, 2095, 2100, 2160, 2240, 2250, 2304, 2400, 2514, 2520, 2560, 2625, 2688, 2700, 2800, 2880, 2933, 3000, 3024, 3072, 3150, 3200, 3352, 3360, 3375, 3456, 3500, 3584, 3600, 3771, 3780, 3840, 4000, 4032, 4096, 4190, 4200, 4320, 4480, 4500, 4608, 4725, 4800, 5028, 5040, 5120, 5250, 5376, 5400, 5600, 5760, 5866, 6000, 6048, 6144, 6285, 6300, 6400, 6704, 6720, 6750, 6912, 7000, 7168, 7200, 7542, 7560, 7680, 7875, 8000, 8064, 8192, 8380, 8400, 8640, 8799, 8960, 9000, 9216, 9450, 9600, 10056, 10080, 10240, 10475, 10500, 10752, 10800, 11200, 11313, 11520, 11732, 12000, 12096, 12288, 12570, 12600, 12800, 13408, 13440, 13500, 13824, 14000, 14336, 14400, 14665, 15084, 15120, 15360, 15750, 16000, 16128, 16760, 16800, 17280, 17598, 17920, 18000, 18432, 18855, 18900, 19200, 20112, 20160, 20480, 20950, 21000, 21504, 21600, 22400, 22626, 23040, 23464, 23625, 24000, 24192, 24576, 25140, 25200, 25600, 26397, 26816, 26880, 27000, 27648, 28000, 28672, 28800, 29330, 30168, 30240, 30720, 31425, 31500, 32000, 32256, 33520, 33600, 34560, 35196, 35840, 36000, 36864, 37710, 37800, 38400, 40224, 40320, 40960, 41900, 42000, 43008, 43200, 43995, 44800, 45252, 46080, 46928, 47250, 48000, 48384, 50280, 50400, 51200, 52375, 52794, 53632, 53760, 54000, 55296, 56000, 56565, 57344, 57600, 58660, 60336, 60480, 61440, 62850, 63000, 64000, 64512, 67040, 67200, 69120, 70392, 71680, 72000, 73325, 73728, 75420, 75600, 76800, 79191, 80448, 80640, 83800, 84000, 86016, 86400, 87990, 89600, 90504, 92160, 93856, 94275, 94500, 96000, 96768, 100560, 100800, 102400, 104750, 105588, 107264, 107520, 108000, 110592, 112000, 113130, 115200, 117320, 120672, 120960, 122880, 125700, 126000, 128000, 129024, 131985, 134080, 134400, 138240, 140784, 143360, 144000, 146650, 150840, 151200, 153600, 157125, 158382, 160896, 161280, 167600, 168000, 172032, 172800, 175980, 179200, 181008, 184320, 187712, 188550, 189000, 192000, 193536, 201120, 201600, 204800, 209500, 211176, 214528, 215040, 216000, 219975, 221184, 224000, 226260, 230400, 234640, 241344, 241920, 251400, 252000, 256000, 258048, 263970, 268160, 268800, 276480, 281568, 282825, 286720, 288000, 293300, 301680, 302400, 307200, 314250, 316764, 321792, 322560, 335200, 336000, 345600, 351960, 358400, 362016, 366625, 368640, 375424, 377100, 378000, 384000, 387072, 395955, 402240, 403200, 419000, 422352, 429056, 430080, 432000, 439950, 448000, 452520, 460800, 469280, 471375, 482688, 483840, 502800, 504000, 512000, 516096, 527940, 536320, 537600, 552960, 563136, 565650, 576000, 586600, 603360, 604800, 614400, 628500, 633528, 643584, 645120, 659925, 670400, 672000, 691200, 703920, 716800, 724032, 733250, 750848, 754200, 756000, 768000, 774144, 791910, 804480, 806400, 838000, 844704, 858112, 860160, 864000, 879900, 896000, 905040, 921600, 938560, 942750, 965376, 967680, 1005600, 1008000, 1024000, 1055880, 1072640, 1075200, 1099875, 1105920, 1126272, 1131300, 1152000, 1173200, 1206720, 1209600, 1257000, 1267056, 1287168, 1290240, 1319850, 1340800, 1344000, 1382400, 1407840, 1414125, 1433600, 1448064, 1466500, 1501696, 1508400, 1512000, 1536000, 1548288, 1583820, 1608960, 1612800, 1676000, 1689408, 1716224, 1728000, 1759800, 1792000, 1810080, 1843200, 1877120, 1885500, 1930752, 1935360, 1979775, 2011200, 2016000, 2111760, 2145280, 2150400, 2199750, 2252544, 2262600, 2304000, 2346400, 2413440, 2419200, 2514000, 2534112, 2574336, 2580480, 2639700, 2681600, 2688000, 2764800, 2815680, 2828250, 2896128, 2933000, 3003392, 3016800, 3024000, 3072000, 3167640, 3217920, 3225600, 3299625, 3352000, 3378816, 3432448, 3456000, 3519600, 3584000, 3620160, 3754240, 3771000, 3861504, 3870720, 3959550, 4022400, 4032000, 4223520, 4290560, 4300800, 4399500, 4505088, 4525200, 4608000, 4692800, 4826880, 4838400, 5028000, 5068224, 5148672, 5279400, 5363200, 5376000, 5529600, 5631360, 5656500, 5792256, 5866000, 6006784, 6033600, 6048000, 6335280, 6435840, 6451200, 6599250, 6704000, 6757632, 6912000, 7039200, 7168000, 7240320, 7508480, 7542000, 7723008, 7741440, 7919100, 8044800, 8064000, 8447040, 8581120, 8799000, 9010176, 9050400, 9216000, 9385600, 9653760, 9676800, 9898875, 10056000, 10136448, 10297344, 10558800, 10726400, 10752000, 11262720, 11313000, 11584512, 11732000, 12013568, 12067200, 12096000, 12670560, 12871680, 12902400, 13198500, 13408000, 13515264, 13824000, 14078400, 14480640, 15016960, 15084000, 15446016, 15838200, 16089600, 16128000, 16894080, 17162240, 17598000, 18020352, 18100800, 18771200, 19307520, 19353600, 19797750, 20112000, 20272896, 21117600, 21452800, 21504000, 22525440, 22626000, 23169024, 23464000, 24027136, 24134400, 24192000, 25341120, 25743360, 26397000, 26816000, 27030528, 27648000, 28156800, 28961280, 30033920, 30168000, 30892032, 31676400, 32179200, 32256000, 33788160, 35196000, 36040704, 36201600, 37542400, 38615040, 38707200, 39595500, 40224000, 40545792, 42235200, 42905600, 45050880, 45252000, 46338048, 46928000, 48268800, 48384000, 50682240, 51486720, 52794000, 53632000, 54061056, 56313600, 57922560, 60067840, 60336000, 63352800, 64358400, 64512000, 67576320, 70392000, 72081408, 72403200, 75084800, 77230080, 79191000, 80448000, 81091584, 84470400, 85811200, 90101760, 90504000, 92676096, 93856000, 96537600, 96768000, 101364480, 105588000, 107264000, 108122112, 112627200, 115845120, 120135680, 120672000, 126705600, 128716800, 135152640, 140784000, 144806400, 150169600, 154460160, 158382000, 160896000, 162183168, 168940800, 180203520, 181008000, 187712000, 193075200, 193536000, 202728960, 211176000, 214528000, 216244224, 225254400, 231690240, 241344000, 253411200, 257433600, 270305280, 281568000, 289612800, 300339200, 316764000, 321792000, 324366336, 337881600, 360407040, 362016000, 375424000, 386150400, 405457920, 422352000, 429056000, 450508800, 463380480, 482688000, 506822400, 540610560, 563136000, 579225600, 600678400, 633528000, 643584000, 648732672, 675763200, 724032000, 750848000, 772300800, 810915840, 844704000, 901017600, 965376000, 1013644800, 1081221120, 1126272000, 1158451200, 1267056000, 1287168000, 1351526400, 1448064000, 1501696000, 1621831680, 1689408000, 1802035200, 1930752000, 2027289600, 2252544000, 2316902400, 2534112000, 2703052800, 2896128000, 3003392000, 3243663360, 3378816000, 3861504000, 4054579200, 4505088000, 5068224000, 5406105600, 5792256000, 6757632000, 8109158400, 9010176000, 10136448000, 11584512000, 13515264000, 16218316800, 20272896000, 27030528000, 40545792000, 81091584000]

約数ペア:

[(1, 81091584000), (2, 40545792000), (3, 27030528000), (4, 20272896000), (5, 16218316800), (6, 13515264000), (7, 11584512000), (8, 10136448000), (9, 9010176000), (10, 8109158400), (12, 6757632000), (14, 5792256000), (15, 5406105600), (16, 5068224000), (18, 4505088000), (20, 4054579200), (21, 3861504000), (24, 3378816000), (25, 3243663360), (27, 3003392000), (28, 2896128000), (30, 2703052800), (32, 2534112000), (35, 2316902400), (36, 2252544000), (40, 2027289600), (42, 1930752000), (45, 1802035200), (48, 1689408000), (50, 1621831680), (54, 1501696000), (56, 1448064000), (60, 1351526400), (63, 1287168000), (64, 1267056000), (70, 1158451200), (72, 1126272000), (75, 1081221120), (80, 1013644800), (84, 965376000), (90, 901017600), (96, 844704000), (100, 810915840), (105, 772300800), (108, 750848000), (112, 724032000), (120, 675763200), (125, 648732672), (126, 643584000), (128, 633528000), (135, 600678400), (140, 579225600), (144, 563136000), (150, 540610560), (160, 506822400), (168, 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301680), (276480, 293300), (281568, 288000), (282825, 286720)]