20113712640

素因数分解:

$2^9\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 960

約数和(自身を含む): 85794508800

約数和(自身を除く): 65680796160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 149, 155, 160, 162, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 243, 248, 252, 256, 270, 279, 280, 288, 298, 310, 315, 320, 324, 336, 360, 372, 378, 384, 405, 420, 432, 434, 447, 448, 465, 480, 486, 496, 504, 512, 540, 558, 560, 567, 576, 596, 620, 630, 640, 648, 651, 672, 720, 744, 745, 756, 768, 810, 837, 840, 864, 868, 894, 896, 930, 945, 960, 972, 992, 1008, 1043, 1080, 1085, 1116, 1120, 1134, 1152, 1192, 1215, 1240, 1260, 1280, 1296, 1302, 1341, 1344, 1395, 1440, 1488, 1490, 1512, 1536, 1620, 1674, 1680, 1701, 1728, 1736, 1788, 1792, 1860, 1890, 1920, 1944, 1953, 1984, 2016, 2086, 2160, 2170, 2232, 2235, 2240, 2268, 2304, 2384, 2430, 2480, 2511, 2520, 2560, 2592, 2604, 2682, 2688, 2790, 2835, 2880, 2976, 2980, 3024, 3129, 3240, 3255, 3348, 3360, 3402, 3456, 3472, 3576, 3584, 3720, 3780, 3840, 3888, 3906, 3968, 4023, 4032, 4172, 4185, 4320, 4340, 4464, 4470, 4480, 4536, 4608, 4619, 4768, 4860, 4960, 5022, 5040, 5184, 5208, 5215, 5364, 5376, 5580, 5670, 5760, 5859, 5952, 5960, 6048, 6258, 6480, 6510, 6696, 6705, 6720, 6804, 6912, 6944, 7152, 7440, 7533, 7560, 7680, 7776, 7812, 7936, 8046, 8064, 8344, 8370, 8505, 8640, 8680, 8928, 8940, 8960, 9072, 9238, 9387, 9536, 9720, 9765, 9920, 10044, 10080, 10368, 10416, 10430, 10728, 10752, 11160, 11340, 11520, 11718, 11904, 11920, 12069, 12096, 12516, 12555, 12960, 13020, 13392, 13410, 13440, 13608, 13824, 13857, 13888, 14304, 14880, 15066, 15120, 15552, 15624, 15645, 15872, 16092, 16128, 16688, 16740, 17010, 17280, 17360, 17577, 17856, 17880, 17920, 18144, 18476, 18774, 19072, 19440, 19530, 19840, 20088, 20115, 20160, 20736, 20832, 20860, 21456, 22320, 22680, 23040, 23095, 23436, 23808, 23840, 24138, 24192, 25032, 25110, 25920, 26040, 26784, 26820, 26880, 27216, 27714, 27776, 28161, 28608, 29295, 29760, 30132, 30240, 31104, 31248, 31290, 32184, 32256, 32333, 33376, 33480, 34020, 34560, 34720, 35154, 35712, 35760, 36207, 36288, 36952, 37548, 37665, 38144, 38880, 39060, 39680, 40176, 40230, 40320, 41472, 41571, 41664, 41720, 42912, 44640, 45360, 46190, 46872, 46935, 47616, 47680, 48276, 48384, 50064, 50220, 51840, 52080, 52731, 53568, 53640, 53760, 54432, 55428, 55552, 56322, 57216, 58590, 59520, 60264, 60345, 60480, 62208, 62496, 62580, 64368, 64666, 66752, 66960, 68040, 69120, 69285, 69440, 70308, 71424, 71520, 72414, 72576, 73904, 75096, 75330, 76288, 77760, 78120, 79360, 80352, 80460, 80640, 83142, 83328, 83440, 84483, 85824, 87885, 89280, 90720, 92380, 93744, 93870, 95360, 96552, 96768, 96999, 100128, 100440, 103680, 104160, 105462, 107136, 107280, 108864, 110856, 111104, 112644, 114432, 117180, 119040, 120528, 120690, 120960, 124416, 124713, 124992, 125160, 128736, 129332, 133504, 133920, 136080, 138570, 138880, 140616, 140805, 142848, 143040, 144828, 145152, 147808, 150192, 150660, 155520, 156240, 160704, 160920, 161280, 161665, 166284, 166656, 166880, 168966, 171648, 175770, 178560, 181035, 181440, 184760, 187488, 187740, 190720, 193104, 193998, 200256, 200880, 207360, 207855, 208320, 210924, 214272, 214560, 217728, 221712, 225288, 228864, 234360, 238080, 241056, 241380, 241920, 249426, 249984, 250320, 253449, 257472, 258664, 263655, 267008, 267840, 272160, 277140, 277760, 281232, 281610, 286080, 289656, 290304, 290997, 295616, 300384, 301320, 311040, 312480, 321408, 321840, 323330, 332568, 333312, 333760, 337932, 343296, 351540, 357120, 362070, 362880, 369520, 374139, 374976, 375480, 381440, 386208, 387996, 400512, 401760, 415710, 416640, 421848, 422415, 428544, 429120, 435456, 443424, 450576, 468720, 482112, 482760, 483840, 484995, 498852, 499968, 500640, 506898, 514944, 517328, 527310, 534016, 535680, 544320, 554280, 555520, 562464, 563220, 572160, 579312, 581994, 591232, 600768, 602640, 622080, 623565, 624960, 642816, 643680, 646660, 665136, 667520, 675864, 686592, 703080, 714240, 724140, 725760, 739040, 748278, 749952, 750960, 772416, 775992, 801024, 803520, 831420, 833280, 843696, 844830, 858240, 870912, 872991, 886848, 901152, 937440, 964224, 965520, 969990, 997704, 999936, 1001280, 1013796, 1029888, 1034656, 1054620, 1071360, 1088640, 1108560, 1122417, 1124928, 1126440, 1144320, 1158624, 1163988, 1182464, 1201536, 1205280, 1247130, 1249920, 1267245, 1285632, 1287360, 1293320, 1330272, 1335040, 1351728, 1406160, 1448280, 1451520, 1454985, 1478080, 1496556, 1499904, 1501920, 1544832, 1551984, 1602048, 1607040, 1662840, 1666560, 1687392, 1689660, 1716480, 1745982, 1773696, 1802304, 1870695, 1874880, 1928448, 1931040, 1939980, 1995408, 2002560, 2027592, 2059776, 2069312, 2109240, 2142720, 2177280, 2217120, 2244834, 2249856, 2252880, 2317248, 2327976, 2364928, 2403072, 2410560, 2494260, 2499840, 2534490, 2574720, 2586640, 2618973, 2660544, 2670080, 2703456, 2812320, 2896560, 2909970, 2956160, 2993112, 2999808, 3003840, 3089664, 3103968, 3214080, 3325680, 3374784, 3379320, 3432960, 3491964, 3547392, 3604608, 3741390, 3749760, 3856896, 3862080, 3879960, 3990816, 4005120, 4055184, 4138624, 4218480, 4354560, 4364955, 4434240, 4489668, 4499712, 4505760, 4634496, 4655952, 4806144, 4821120, 4988520, 4999680, 5068980, 5149440, 5173280, 5237946, 5321088, 5406912, 5612085, 5624640, 5793120, 5819940, 5912320, 5986224, 6007680, 6179328, 6207936, 6428160, 6651360, 6749568, 6758640, 6983928, 7094784, 7209216, 7482780, 7499520, 7724160, 7759920, 7856919, 7981632, 8010240, 8110368, 8277248, 8436960, 8729910, 8868480, 8979336, 8999424, 9011520, 9268992, 9311904, 9642240, 9977040, 10137960, 10298880, 10346560, 10475892, 10642176, 10813824, 11224170, 11249280, 11586240, 11639880, 11824640, 11972448, 12015360, 12415872, 13094865, 13302720, 13499136, 13517280, 13967856, 14418432, 14965560, 14999040, 15448320, 15519840, 15713838, 15963264, 16220736, 16554496, 16873920, 17459820, 17736960, 17958672, 18023040, 18537984, 18623808, 19284480, 19954080, 20275920, 20693120, 20951784, 21284352, 21627648, 22448340, 22498560, 23172480, 23279760, 23944896, 24030720, 24831744, 26189730, 26605440, 26998272, 27034560, 27935712, 29931120, 30896640, 31039680, 31427676, 31926528, 32441472, 33747840, 34919640, 35473920, 35917344, 36046080, 37247616, 39284595, 39908160, 40551840, 41386240, 41903568, 43255296, 44896680, 44997120, 46344960, 46559520, 47889792, 49663488, 52379460, 53210880, 54069120, 55871424, 59862240, 62079360, 62855352, 63853056, 64882944, 67495680, 69839280, 71834688, 72092160, 74495232, 78569190, 79816320, 81103680, 82772480, 83807136, 89793360, 92689920, 93119040, 95779584, 104758920, 106421760, 108138240, 111742848, 119724480, 124158720, 125710704, 129765888, 134991360, 139678560, 143669376, 148990464, 157138380, 159632640, 162207360, 167614272, 179586720, 186238080, 191559168, 209517840, 216276480, 223485696, 239448960, 248317440, 251421408, 279357120, 287338752, 314276760, 319265280, 324414720, 335228544, 359173440, 372476160, 419035680, 446971392, 478897920, 502842816, 558714240, 574677504, 628553520, 648829440, 670457088, 718346880, 744952320, 838071360, 957795840, 1005685632, 1117428480, 1257107040, 1340914176, 1436693760, 1676142720, 2011371264, 2234856960, 2514214080, 2873387520, 3352285440, 4022742528, 5028428160, 6704570880, 10056856320, 20113712640]

約数ペア:

[(1, 20113712640), (2, 10056856320), (3, 6704570880), (4, 5028428160), (5, 4022742528), (6, 3352285440), (7, 2873387520), (8, 2514214080), (9, 2234856960), (10, 2011371264), (12, 1676142720), (14, 1436693760), (15, 1340914176), (16, 1257107040), (18, 1117428480), (20, 1005685632), (21, 957795840), (24, 838071360), (27, 744952320), (28, 718346880), (30, 670457088), (31, 648829440), (32, 628553520), (35, 574677504), (36, 558714240), (40, 502842816), (42, 478897920), (45, 446971392), (48, 419035680), (54, 372476160), (56, 359173440), (60, 335228544), (62, 324414720), (63, 319265280), (64, 314276760), (70, 287338752), (72, 279357120), (80, 251421408), (81, 248317440), (84, 239448960), (90, 223485696), (93, 216276480), (96, 209517840), (105, 191559168), (108, 186238080), (112, 179586720), (120, 167614272), (124, 162207360), (126, 159632640), (128, 157138380), (135, 148990464), (140, 143669376), (144, 139678560), (149, 134991360), (155, 129765888), (160, 125710704), (162, 124158720), (168, 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(2384, 8436960), (2430, 8277248), (2480, 8110368), (2511, 8010240), (2520, 7981632), (2560, 7856919), (2592, 7759920), (2604, 7724160), (2682, 7499520), (2688, 7482780), (2790, 7209216), (2835, 7094784), (2880, 6983928), (2976, 6758640), (2980, 6749568), (3024, 6651360), (3129, 6428160), (3240, 6207936), (3255, 6179328), (3348, 6007680), (3360, 5986224), (3402, 5912320), (3456, 5819940), (3472, 5793120), (3576, 5624640), (3584, 5612085), (3720, 5406912), (3780, 5321088), (3840, 5237946), (3888, 5173280), (3906, 5149440), (3968, 5068980), (4023, 4999680), (4032, 4988520), (4172, 4821120), (4185, 4806144), (4320, 4655952), (4340, 4634496), (4464, 4505760), (4470, 4499712), (4480, 4489668), (4536, 4434240), (4608, 4364955), (4619, 4354560), (4768, 4218480), (4860, 4138624), (4960, 4055184), (5022, 4005120), (5040, 3990816), (5184, 3879960), (5208, 3862080), (5215, 3856896), (5364, 3749760), (5376, 3741390), (5580, 3604608), (5670, 3547392), (5760, 3491964), (5859, 3432960), (5952, 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175770), (117180, 171648), (119040, 168966), (120528, 166880), (120690, 166656), (120960, 166284), (124416, 161665), (124713, 161280), (124992, 160920), (125160, 160704), (128736, 156240), (129332, 155520), (133504, 150660), (133920, 150192), (136080, 147808), (138570, 145152), (138880, 144828), (140616, 143040), (140805, 142848)]