20118712320

素因数分解:

$2^{12}\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:576

約数の個数: 624

約数和(自身を含む): 82433175552

約数和(自身を除く): 62314463232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 503, 504, 512, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 1006, 1008, 1024, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1509, 1536, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2012, 2016, 2048, 2170, 2232, 2240, 2304, 2480, 2515, 2520, 2560, 2604, 2688, 2790, 2880, 2976, 3018, 3072, 3255, 3360, 3472, 3521, 3584, 3720, 3840, 3906, 3968, 4024, 4032, 4096, 4340, 4464, 4480, 4527, 4608, 4960, 5030, 5040, 5120, 5208, 5376, 5580, 5760, 5952, 6036, 6144, 6510, 6720, 6944, 7042, 7168, 7440, 7545, 7680, 7812, 7936, 8048, 8064, 8680, 8928, 8960, 9054, 9216, 9765, 9920, 10060, 10080, 10240, 10416, 10563, 10752, 11160, 11520, 11904, 12072, 12288, 13020, 13440, 13888, 14084, 14336, 14880, 15090, 15360, 15593, 15624, 15872, 16096, 16128, 17360, 17605, 17856, 17920, 18108, 18432, 19530, 19840, 20120, 20160, 20480, 20832, 21126, 21504, 22320, 22635, 23040, 23808, 24144, 26040, 26880, 27776, 28168, 28672, 29760, 30180, 30720, 31186, 31248, 31689, 31744, 32192, 32256, 34720, 35210, 35712, 35840, 36216, 36864, 39060, 39680, 40240, 40320, 41664, 42252, 43008, 44640, 45270, 46080, 46779, 47616, 48288, 52080, 52815, 53760, 55552, 56336, 59520, 60360, 61440, 62372, 62496, 63378, 63488, 64384, 64512, 69440, 70420, 71424, 71680, 72432, 77965, 78120, 79360, 80480, 80640, 83328, 84504, 86016, 89280, 90540, 92160, 93558, 95232, 96576, 104160, 105630, 107520, 109151, 111104, 112672, 119040, 120720, 124744, 124992, 126756, 126976, 128768, 129024, 138880, 140337, 140840, 142848, 143360, 144864, 155930, 156240, 158445, 158720, 160960, 161280, 166656, 169008, 178560, 181080, 184320, 187116, 190464, 193152, 208320, 211260, 215040, 218302, 222208, 225344, 233895, 238080, 241440, 249488, 249984, 253512, 257536, 258048, 277760, 280674, 281680, 285696, 289728, 311860, 312480, 316890, 317440, 321920, 322560, 327453, 333312, 338016, 357120, 362160, 374232, 380928, 386304, 416640, 422520, 430080, 436604, 444416, 450688, 467790, 476160, 482880, 498976, 499968, 507024, 515072, 545755, 555520, 561348, 563360, 571392, 579456, 623720, 624960, 633780, 634880, 643840, 645120, 654906, 666624, 676032, 701685, 714240, 724320, 748464, 772608, 833280, 845040, 873208, 888832, 901376, 935580, 952320, 965760, 982359, 997952, 999936, 1014048, 1030144, 1091510, 1111040, 1122696, 1126720, 1142784, 1158912, 1247440, 1249920, 1267560, 1287680, 1290240, 1309812, 1333248, 1352064, 1403370, 1428480, 1448640, 1496928, 1545216, 1637265, 1666560, 1690080, 1746416, 1802752, 1871160, 1904640, 1931520, 1964718, 1995904, 1999872, 2028096, 2060288, 2183020, 2222080, 2245392, 2253440, 2317824, 2494880, 2499840, 2535120, 2575360, 2619624, 2666496, 2704128, 2806740, 2856960, 2897280, 2993856, 3090432, 3274530, 3333120, 3380160, 3492832, 3605504, 3742320, 3863040, 3929436, 3991808, 3999744, 4056192, 4366040, 4444160, 4490784, 4506880, 4635648, 4911795, 4989760, 4999680, 5070240, 5150720, 5239248, 5408256, 5613480, 5713920, 5794560, 5987712, 6180864, 6549060, 6666240, 6760320, 6985664, 7211008, 7484640, 7726080, 7858872, 7983616, 7999488, 8112384, 8732080, 8981568, 9013760, 9271296, 9823590, 9979520, 9999360, 10140480, 10301440, 10478496, 10816512, 11226960, 11589120, 11975424, 13098120, 13332480, 13520640, 13971328, 14422016, 14969280, 15452160, 15717744, 15967232, 16224768, 17464160, 17963136, 18027520, 18542592, 19647180, 19959040, 19998720, 20280960, 20956992, 21633024, 22453920, 23178240, 23950848, 26196240, 27041280, 27942656, 29938560, 30904320, 31435488, 31934464, 32449536, 34928320, 35926272, 36055040, 39294360, 39918080, 39997440, 40561920, 41913984, 43266048, 44907840, 46356480, 47901696, 52392480, 54082560, 55885312, 59877120, 62870976, 63868928, 64899072, 69856640, 71852544, 72110080, 78588720, 79836160, 81123840, 83827968, 89815680, 92712960, 95803392, 104784960, 108165120, 111770624, 119754240, 125741952, 129798144, 139713280, 143705088, 157177440, 159672320, 162247680, 167655936, 179631360, 191606784, 209569920, 216330240, 223541248, 239508480, 251483904, 279426560, 287410176, 314354880, 319344640, 324495360, 335311872, 359262720, 419139840, 447082496, 479016960, 502967808, 558853120, 574820352, 628709760, 648990720, 670623744, 718525440, 838279680, 958033920, 1005935616, 1117706240, 1257419520, 1341247488, 1437050880, 1676559360, 2011871232, 2235412480, 2514839040, 2874101760, 3353118720, 4023742464, 5029678080, 6706237440, 10059356160, 20118712320]

約数ペア:

[(1, 20118712320), (2, 10059356160), (3, 6706237440), (4, 5029678080), (5, 4023742464), (6, 3353118720), (7, 2874101760), (8, 2514839040), (9, 2235412480), (10, 2011871232), (12, 1676559360), (14, 1437050880), (15, 1341247488), (16, 1257419520), (18, 1117706240), (20, 1005935616), (21, 958033920), (24, 838279680), (28, 718525440), (30, 670623744), (31, 648990720), (32, 628709760), (35, 574820352), (36, 558853120), (40, 502967808), (42, 479016960), (45, 447082496), (48, 419139840), (56, 359262720), (60, 335311872), (62, 324495360), (63, 319344640), (64, 314354880), (70, 287410176), (72, 279426560), (80, 251483904), (84, 239508480), (90, 223541248), (93, 216330240), (96, 209569920), (105, 191606784), (112, 179631360), (120, 167655936), (124, 162247680), (126, 159672320), (128, 157177440), (140, 143705088), (144, 139713280), (155, 129798144), (160, 125741952), (168, 119754240), (180, 111770624), (186, 108165120), (192, 104784960), (210, 95803392), (217, 92712960), (224, 89815680), (240, 83827968), (248, 81123840), (252, 79836160), (256, 78588720), (279, 72110080), (280, 71852544), (288, 69856640), (310, 64899072), (315, 63868928), (320, 62870976), (336, 59877120), (360, 55885312), (372, 54082560), (384, 52392480), (420, 47901696), (434, 46356480), (448, 44907840), (465, 43266048), (480, 41913984), (496, 40561920), (503, 39997440), (504, 39918080), (512, 39294360), (558, 36055040), (560, 35926272), (576, 34928320), (620, 32449536), (630, 31934464), (640, 31435488), (651, 30904320), (672, 29938560), (720, 27942656), (744, 27041280), (768, 26196240), (840, 23950848), (868, 23178240), (896, 22453920), (930, 21633024), (960, 20956992), (992, 20280960), (1006, 19998720), (1008, 19959040), (1024, 19647180), (1085, 18542592), (1116, 18027520), (1120, 17963136), (1152, 17464160), (1240, 16224768), (1260, 15967232), (1280, 15717744), (1302, 15452160), (1344, 14969280), (1395, 14422016), (1440, 13971328), (1488, 13520640), (1509, 13332480), (1536, 13098120), (1680, 11975424), (1736, 11589120), (1792, 11226960), (1860, 10816512), (1920, 10478496), (1953, 10301440), (1984, 10140480), (2012, 9999360), (2016, 9979520), (2048, 9823590), (2170, 9271296), (2232, 9013760), (2240, 8981568), (2304, 8732080), (2480, 8112384), (2515, 7999488), (2520, 7983616), (2560, 7858872), (2604, 7726080), (2688, 7484640), (2790, 7211008), (2880, 6985664), (2976, 6760320), (3018, 6666240), (3072, 6549060), (3255, 6180864), (3360, 5987712), (3472, 5794560), (3521, 5713920), (3584, 5613480), (3720, 5408256), (3840, 5239248), (3906, 5150720), (3968, 5070240), (4024, 4999680), (4032, 4989760), (4096, 4911795), (4340, 4635648), (4464, 4506880), (4480, 4490784), (4527, 4444160), (4608, 4366040), (4960, 4056192), (5030, 3999744), (5040, 3991808), (5120, 3929436), (5208, 3863040), (5376, 3742320), (5580, 3605504), (5760, 3492832), (5952, 3380160), (6036, 3333120), (6144, 3274530), (6510, 3090432), (6720, 2993856), (6944, 2897280), (7042, 2856960), (7168, 2806740), (7440, 2704128), (7545, 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(26880, 748464), (27776, 724320), (28168, 714240), (28672, 701685), (29760, 676032), (30180, 666624), (30720, 654906), (31186, 645120), (31248, 643840), (31689, 634880), (31744, 633780), (32192, 624960), (32256, 623720), (34720, 579456), (35210, 571392), (35712, 563360), (35840, 561348), (36216, 555520), (36864, 545755), (39060, 515072), (39680, 507024), (40240, 499968), (40320, 498976), (41664, 482880), (42252, 476160), (43008, 467790), (44640, 450688), (45270, 444416), (46080, 436604), (46779, 430080), (47616, 422520), (48288, 416640), (52080, 386304), (52815, 380928), (53760, 374232), (55552, 362160), (56336, 357120), (59520, 338016), (60360, 333312), (61440, 327453), (62372, 322560), (62496, 321920), (63378, 317440), (63488, 316890), (64384, 312480), (64512, 311860), (69440, 289728), (70420, 285696), (71424, 281680), (71680, 280674), (72432, 277760), (77965, 258048), (78120, 257536), (79360, 253512), (80480, 249984), (80640, 249488), (83328, 241440), (84504, 238080), (86016, 233895), (89280, 225344), (90540, 222208), (92160, 218302), (93558, 215040), (95232, 211260), (96576, 208320), (104160, 193152), (105630, 190464), (107520, 187116), (109151, 184320), (111104, 181080), (112672, 178560), (119040, 169008), (120720, 166656), (124744, 161280), (124992, 160960), (126756, 158720), (126976, 158445), (128768, 156240), (129024, 155930), (138880, 144864), (140337, 143360), (140840, 142848)]