21521203200

素因数分解:

$2^{15}\times 3^3\times 5^2\times 7^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 768

約数和(自身を含む): 91015008000

約数和(自身を除く): 69493804800

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, 126, 128, 135, 139, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 256, 270, 278, 280, 288, 300, 315, 320, 336, 350, 360, 378, 384, 400, 417, 420, 432, 448, 450, 480, 504, 512, 525, 540, 556, 560, 576, 600, 630, 640, 672, 675, 695, 700, 720, 756, 768, 800, 834, 840, 864, 896, 900, 945, 960, 973, 1008, 1024, 1050, 1080, 1112, 1120, 1152, 1200, 1251, 1260, 1280, 1344, 1350, 1390, 1400, 1440, 1512, 1536, 1575, 1600, 1668, 1680, 1728, 1792, 1800, 1890, 1920, 1946, 2016, 2048, 2085, 2100, 2160, 2224, 2240, 2304, 2400, 2502, 2520, 2560, 2688, 2700, 2780, 2800, 2880, 2919, 3024, 3072, 3150, 3200, 3336, 3360, 3456, 3475, 3584, 3600, 3753, 3780, 3840, 3892, 4032, 4096, 4170, 4200, 4320, 4448, 4480, 4608, 4725, 4800, 4865, 5004, 5040, 5120, 5376, 5400, 5560, 5600, 5760, 5838, 6048, 6144, 6255, 6300, 6400, 6672, 6720, 6912, 6950, 7168, 7200, 7506, 7560, 7680, 7784, 8064, 8192, 8340, 8400, 8640, 8757, 8896, 8960, 9216, 9450, 9600, 9730, 10008, 10080, 10240, 10425, 10752, 10800, 11120, 11200, 11520, 11676, 12096, 12288, 12510, 12600, 12800, 13344, 13440, 13824, 13900, 14336, 14400, 14595, 15012, 15120, 15360, 15568, 16128, 16384, 16680, 16800, 17280, 17514, 17792, 17920, 18432, 18765, 18900, 19200, 19460, 20016, 20160, 20480, 20850, 21504, 21600, 22240, 22400, 23040, 23352, 24192, 24325, 24576, 25020, 25200, 25600, 26271, 26688, 26880, 27648, 27800, 28672, 28800, 29190, 30024, 30240, 30720, 31136, 31275, 32256, 32768, 33360, 33600, 34560, 35028, 35584, 35840, 36864, 37530, 37800, 38400, 38920, 40032, 40320, 40960, 41700, 43008, 43200, 43785, 44480, 44800, 46080, 46704, 48384, 48650, 49152, 50040, 50400, 51200, 52542, 53376, 53760, 55296, 55600, 57344, 57600, 58380, 60048, 60480, 61440, 62272, 62550, 64512, 66720, 67200, 69120, 70056, 71168, 71680, 72975, 73728, 75060, 75600, 76800, 77840, 80064, 80640, 81920, 83400, 86016, 86400, 87570, 88960, 89600, 92160, 93408, 93825, 96768, 97300, 98304, 100080, 100800, 102400, 105084, 106752, 107520, 110592, 111200, 114688, 115200, 116760, 120096, 120960, 122880, 124544, 125100, 129024, 131355, 133440, 134400, 138240, 140112, 142336, 143360, 145950, 147456, 150120, 151200, 153600, 155680, 160128, 161280, 163840, 166800, 172032, 172800, 175140, 177920, 179200, 184320, 186816, 187650, 193536, 194600, 200160, 201600, 204800, 210168, 213504, 215040, 218925, 221184, 222400, 229376, 230400, 233520, 240192, 241920, 245760, 249088, 250200, 258048, 262710, 266880, 268800, 276480, 280224, 284672, 286720, 291900, 294912, 300240, 302400, 307200, 311360, 320256, 322560, 333600, 344064, 345600, 350280, 355840, 358400, 368640, 373632, 375300, 387072, 389200, 400320, 403200, 409600, 420336, 427008, 430080, 437850, 442368, 444800, 460800, 467040, 480384, 483840, 491520, 498176, 500400, 516096, 525420, 533760, 537600, 552960, 560448, 569344, 573440, 583800, 600480, 604800, 614400, 622720, 640512, 645120, 656775, 667200, 688128, 691200, 700560, 711680, 716800, 737280, 747264, 750600, 774144, 778400, 800640, 806400, 819200, 840672, 854016, 860160, 875700, 884736, 889600, 921600, 934080, 960768, 967680, 996352, 1000800, 1032192, 1050840, 1067520, 1075200, 1105920, 1120896, 1138688, 1146880, 1167600, 1200960, 1209600, 1228800, 1245440, 1281024, 1290240, 1313550, 1334400, 1382400, 1401120, 1423360, 1433600, 1474560, 1494528, 1501200, 1548288, 1556800, 1601280, 1612800, 1681344, 1708032, 1720320, 1751400, 1779200, 1843200, 1868160, 1921536, 1935360, 1992704, 2001600, 2064384, 2101680, 2135040, 2150400, 2211840, 2241792, 2277376, 2335200, 2401920, 2419200, 2457600, 2490880, 2562048, 2580480, 2627100, 2668800, 2764800, 2802240, 2846720, 2867200, 2989056, 3002400, 3096576, 3113600, 3202560, 3225600, 3362688, 3416064, 3440640, 3502800, 3558400, 3686400, 3736320, 3843072, 3870720, 3985408, 4003200, 4203360, 4270080, 4300800, 4423680, 4483584, 4554752, 4670400, 4803840, 4838400, 4981760, 5124096, 5160960, 5254200, 5337600, 5529600, 5604480, 5693440, 5734400, 5978112, 6004800, 6193152, 6227200, 6405120, 6451200, 6725376, 6832128, 7005600, 7116800, 7372800, 7472640, 7686144, 7741440, 7970816, 8006400, 8406720, 8540160, 8601600, 8967168, 9340800, 9607680, 9676800, 9963520, 10248192, 10321920, 10508400, 10675200, 11059200, 11208960, 11386880, 11956224, 12009600, 12454400, 12810240, 12902400, 13450752, 13664256, 14011200, 14233600, 14945280, 15372288, 15482880, 15941632, 16012800, 16813440, 17080320, 17203200, 17934336, 18681600, 19215360, 19353600, 19927040, 20496384, 21016800, 21350400, 22118400, 22417920, 22773760, 23912448, 24019200, 24908800, 25620480, 25804800, 26901504, 28022400, 28467200, 29890560, 30744576, 30965760, 31883264, 32025600, 33626880, 34160640, 35868672, 37363200, 38430720, 38707200, 39854080, 40992768, 42033600, 42700800, 44835840, 47824896, 48038400, 49817600, 51240960, 51609600, 53803008, 56044800, 56934400, 59781120, 61489152, 64051200, 67253760, 68321280, 71737344, 74726400, 76861440, 77414400, 79708160, 84067200, 85401600, 89671680, 95649792, 96076800, 99635200, 102481920, 107606016, 112089600, 113868800, 119562240, 122978304, 128102400, 134507520, 143474688, 149452800, 153722880, 154828800, 159416320, 168134400, 170803200, 179343360, 192153600, 199270400, 204963840, 215212032, 224179200, 239124480, 256204800, 269015040, 286949376, 298905600, 307445760, 336268800, 341606400, 358686720, 384307200, 398540800, 430424064, 448358400, 478248960, 512409600, 538030080, 597811200, 614891520, 672537600, 717373440, 768614400, 797081600, 860848128, 896716800, 1024819200, 1076060160, 1195622400, 1345075200, 1434746880, 1537228800, 1793433600, 2152120320, 2391244800, 2690150400, 3074457600, 3586867200, 4304240640, 5380300800, 7173734400, 10760601600, 21521203200]

約数ペア:

[(1, 21521203200), (2, 10760601600), (3, 7173734400), (4, 5380300800), (5, 4304240640), (6, 3586867200), (7, 3074457600), (8, 2690150400), (9, 2391244800), (10, 2152120320), (12, 1793433600), (14, 1537228800), (15, 1434746880), (16, 1345075200), (18, 1195622400), (20, 1076060160), (21, 1024819200), (24, 896716800), (25, 860848128), (27, 797081600), (28, 768614400), (30, 717373440), (32, 672537600), (35, 614891520), (36, 597811200), (40, 538030080), (42, 512409600), (45, 478248960), (48, 448358400), (50, 430424064), (54, 398540800), (56, 384307200), (60, 358686720), (63, 341606400), (64, 336268800), (70, 307445760), (72, 298905600), (75, 286949376), (80, 269015040), (84, 256204800), (90, 239124480), (96, 224179200), (100, 215212032), (105, 204963840), (108, 199270400), (112, 192153600), (120, 179343360), (126, 170803200), (128, 168134400), (135, 159416320), (139, 154828800), (140, 153722880), (144, 149452800), (150, 143474688), (160, 134507520), (168, 128102400), (175, 122978304), (180, 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20496384), (1080, 19927040), (1112, 19353600), (1120, 19215360), (1152, 18681600), (1200, 17934336), (1251, 17203200), (1260, 17080320), (1280, 16813440), (1344, 16012800), (1350, 15941632), (1390, 15482880), (1400, 15372288), (1440, 14945280), (1512, 14233600), (1536, 14011200), (1575, 13664256), (1600, 13450752), (1668, 12902400), (1680, 12810240), (1728, 12454400), (1792, 12009600), (1800, 11956224), (1890, 11386880), (1920, 11208960), (1946, 11059200), (2016, 10675200), (2048, 10508400), (2085, 10321920), (2100, 10248192), (2160, 9963520), (2224, 9676800), (2240, 9607680), (2304, 9340800), (2400, 8967168), (2502, 8601600), (2520, 8540160), (2560, 8406720), (2688, 8006400), (2700, 7970816), (2780, 7741440), (2800, 7686144), (2880, 7472640), (2919, 7372800), (3024, 7116800), (3072, 7005600), (3150, 6832128), (3200, 6725376), (3336, 6451200), (3360, 6405120), (3456, 6227200), (3475, 6193152), (3584, 6004800), (3600, 5978112), (3753, 5734400), (3780, 5693440), (3840, 5604480), (3892, 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