21900960000

素因数分解:

$2^8\times 3^2\times 5^4\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 540

約数和(自身を含む): 80437589232

約数和(自身を除く): 58536629232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 67, 72, 75, 80, 90, 96, 100, 120, 125, 128, 134, 144, 150, 160, 180, 192, 200, 201, 225, 227, 240, 250, 256, 268, 288, 300, 320, 335, 360, 375, 384, 400, 402, 450, 454, 480, 500, 536, 576, 600, 603, 625, 640, 670, 681, 720, 750, 768, 800, 804, 900, 908, 960, 1000, 1005, 1072, 1125, 1135, 1152, 1200, 1206, 1250, 1280, 1340, 1362, 1440, 1500, 1600, 1608, 1675, 1800, 1816, 1875, 1920, 2000, 2010, 2043, 2144, 2250, 2270, 2304, 2400, 2412, 2500, 2680, 2724, 2880, 3000, 3015, 3200, 3216, 3350, 3405, 3600, 3632, 3750, 3840, 4000, 4020, 4086, 4288, 4500, 4540, 4800, 4824, 5000, 5025, 5360, 5448, 5625, 5675, 5760, 6000, 6030, 6400, 6432, 6700, 6810, 7200, 7264, 7500, 8000, 8040, 8172, 8375, 8576, 9000, 9080, 9600, 9648, 10000, 10050, 10215, 10720, 10896, 11250, 11350, 11520, 12000, 12060, 12864, 13400, 13620, 14400, 14528, 15000, 15075, 15209, 16000, 16080, 16344, 16750, 17025, 17152, 18000, 18160, 19200, 19296, 20000, 20100, 20430, 21440, 21792, 22500, 22700, 24000, 24120, 25125, 25728, 26800, 27240, 28375, 28800, 29056, 30000, 30150, 30418, 32000, 32160, 32688, 33500, 34050, 36000, 36320, 38592, 40000, 40200, 40860, 41875, 42880, 43584, 45000, 45400, 45627, 48000, 48240, 50250, 51075, 51456, 53600, 54480, 56750, 57600, 58112, 60000, 60300, 60836, 64320, 65376, 67000, 68100, 72000, 72640, 75375, 76045, 77184, 80000, 80400, 81720, 83750, 85125, 85760, 87168, 90000, 90800, 91254, 96000, 96480, 100500, 102150, 107200, 108960, 113500, 120000, 120600, 121672, 125625, 128640, 130752, 134000, 136200, 136881, 141875, 144000, 145280, 150750, 152090, 154368, 160000, 160800, 163440, 167500, 170250, 174336, 180000, 181600, 182508, 192960, 201000, 204300, 214400, 217920, 227000, 228135, 240000, 241200, 243344, 251250, 255375, 257280, 261504, 268000, 272400, 273762, 283750, 288000, 290560, 301500, 304180, 321600, 326880, 335000, 340500, 360000, 363200, 365016, 376875, 380225, 385920, 402000, 408600, 425625, 428800, 435840, 454000, 456270, 480000, 482400, 486688, 502500, 510750, 523008, 536000, 544800, 547524, 567500, 603000, 608360, 643200, 653760, 670000, 681000, 684405, 720000, 726400, 730032, 753750, 760450, 771840, 804000, 817200, 851250, 871680, 908000, 912540, 964800, 973376, 1005000, 1021500, 1072000, 1089600, 1095048, 1135000, 1140675, 1206000, 1216720, 1276875, 1286400, 1307520, 1340000, 1362000, 1368810, 1440000, 1452800, 1460064, 1507500, 1520900, 1608000, 1634400, 1702500, 1816000, 1825080, 1901125, 1929600, 1946752, 2010000, 2043000, 2144000, 2179200, 2190096, 2270000, 2281350, 2412000, 2433440, 2553750, 2615040, 2680000, 2724000, 2737620, 2920128, 3015000, 3041800, 3216000, 3268800, 3405000, 3422025, 3632000, 3650160, 3802250, 3859200, 3893504, 4020000, 4086000, 4358400, 4380192, 4540000, 4562700, 4824000, 4866880, 5107500, 5360000, 5448000, 5475240, 5703375, 5840256, 6030000, 6083600, 6432000, 6537600, 6810000, 6844050, 7264000, 7300320, 7604500, 8040000, 8172000, 8760384, 9080000, 9125400, 9505625, 9648000, 9733760, 10215000, 10720000, 10896000, 10950480, 11406750, 11680512, 12060000, 12167200, 13075200, 13620000, 13688100, 14600640, 15209000, 16080000, 16344000, 17110125, 17520768, 18160000, 18250800, 19011250, 19296000, 19467520, 20430000, 21792000, 21900960, 22813500, 24120000, 24334400, 27240000, 27376200, 28516875, 29201280, 30418000, 32160000, 32688000, 34220250, 35041536, 36320000, 36501600, 38022500, 40860000, 43801920, 45627000, 48240000, 48668800, 54480000, 54752400, 57033750, 58402560, 60836000, 65376000, 68440500, 73003200, 76045000, 81720000, 85550625, 87603840, 91254000, 96480000, 97337600, 108960000, 109504800, 114067500, 121672000, 136881000, 146006400, 152090000, 163440000, 171101250, 175207680, 182508000, 219009600, 228135000, 243344000, 273762000, 292012800, 304180000, 326880000, 342202500, 365016000, 438019200, 456270000, 486688000, 547524000, 608360000, 684405000, 730032000, 876038400, 912540000, 1095048000, 1216720000, 1368810000, 1460064000, 1825080000, 2190096000, 2433440000, 2737620000, 3650160000, 4380192000, 5475240000, 7300320000, 10950480000, 21900960000]

約数ペア:

[(1, 21900960000), (2, 10950480000), (3, 7300320000), (4, 5475240000), (5, 4380192000), (6, 3650160000), (8, 2737620000), (9, 2433440000), (10, 2190096000), (12, 1825080000), (15, 1460064000), (16, 1368810000), (18, 1216720000), (20, 1095048000), (24, 912540000), (25, 876038400), (30, 730032000), (32, 684405000), (36, 608360000), (40, 547524000), (45, 486688000), (48, 456270000), (50, 438019200), (60, 365016000), (64, 342202500), (67, 326880000), (72, 304180000), (75, 292012800), (80, 273762000), (90, 243344000), (96, 228135000), (100, 219009600), (120, 182508000), (125, 175207680), (128, 171101250), (134, 163440000), (144, 152090000), (150, 146006400), (160, 136881000), (180, 121672000), (192, 114067500), (200, 109504800), (201, 108960000), (225, 97337600), (227, 96480000), (240, 91254000), (250, 87603840), (256, 85550625), (268, 81720000), (288, 76045000), (300, 73003200), (320, 68440500), (335, 65376000), (360, 60836000), (375, 58402560), (384, 57033750), (400, 54752400), (402, 54480000), (450, 48668800), (454, 48240000), (480, 45627000), (500, 43801920), (536, 40860000), (576, 38022500), (600, 36501600), (603, 36320000), (625, 35041536), (640, 34220250), (670, 32688000), (681, 32160000), (720, 30418000), (750, 29201280), (768, 28516875), (800, 27376200), (804, 27240000), (900, 24334400), (908, 24120000), (960, 22813500), (1000, 21900960), (1005, 21792000), (1072, 20430000), (1125, 19467520), (1135, 19296000), (1152, 19011250), (1200, 18250800), (1206, 18160000), (1250, 17520768), (1280, 17110125), (1340, 16344000), (1362, 16080000), (1440, 15209000), (1500, 14600640), (1600, 13688100), (1608, 13620000), (1675, 13075200), (1800, 12167200), (1816, 12060000), (1875, 11680512), (1920, 11406750), (2000, 10950480), (2010, 10896000), (2043, 10720000), (2144, 10215000), (2250, 9733760), (2270, 9648000), (2304, 9505625), (2400, 9125400), (2412, 9080000), (2500, 8760384), (2680, 8172000), (2724, 8040000), (2880, 7604500), (3000, 7300320), (3015, 7264000), (3200, 6844050), (3216, 6810000), (3350, 6537600), (3405, 6432000), (3600, 6083600), (3632, 6030000), (3750, 5840256), (3840, 5703375), (4000, 5475240), (4020, 5448000), (4086, 5360000), (4288, 5107500), (4500, 4866880), (4540, 4824000), (4800, 4562700), (4824, 4540000), (5000, 4380192), (5025, 4358400), (5360, 4086000), (5448, 4020000), (5625, 3893504), (5675, 3859200), (5760, 3802250), (6000, 3650160), (6030, 3632000), (6400, 3422025), (6432, 3405000), (6700, 3268800), (6810, 3216000), (7200, 3041800), (7264, 3015000), (7500, 2920128), (8000, 2737620), (8040, 2724000), (8172, 2680000), (8375, 2615040), (8576, 2553750), (9000, 2433440), (9080, 2412000), (9600, 2281350), (9648, 2270000), (10000, 2190096), (10050, 2179200), (10215, 2144000), (10720, 2043000), (10896, 2010000), (11250, 1946752), (11350, 1929600), (11520, 1901125), (12000, 1825080), (12060, 1816000), (12864, 1702500), (13400, 1634400), (13620, 1608000), (14400, 1520900), (14528, 1507500), (15000, 1460064), (15075, 1452800), (15209, 1440000), (16000, 1368810), (16080, 1362000), (16344, 1340000), (16750, 1307520), (17025, 1286400), (17152, 1276875), (18000, 1216720), (18160, 1206000), (19200, 1140675), (19296, 1135000), (20000, 1095048), (20100, 1089600), (20430, 1072000), (21440, 1021500), (21792, 1005000), (22500, 973376), (22700, 964800), (24000, 912540), (24120, 908000), (25125, 871680), (25728, 851250), (26800, 817200), (27240, 804000), (28375, 771840), (28800, 760450), (29056, 753750), (30000, 730032), (30150, 726400), (30418, 720000), (32000, 684405), (32160, 681000), (32688, 670000), (33500, 653760), (34050, 643200), (36000, 608360), (36320, 603000), (38592, 567500), (40000, 547524), (40200, 544800), (40860, 536000), (41875, 523008), (42880, 510750), (43584, 502500), (45000, 486688), (45400, 482400), (45627, 480000), (48000, 456270), (48240, 454000), (50250, 435840), (51075, 428800), (51456, 425625), (53600, 408600), (54480, 402000), (56750, 385920), (57600, 380225), (58112, 376875), (60000, 365016), (60300, 363200), (60836, 360000), (64320, 340500), (65376, 335000), (67000, 326880), (68100, 321600), (72000, 304180), (72640, 301500), (75375, 290560), (76045, 288000), (77184, 283750), (80000, 273762), (80400, 272400), (81720, 268000), (83750, 261504), (85125, 257280), (85760, 255375), (87168, 251250), (90000, 243344), (90800, 241200), (91254, 240000), (96000, 228135), (96480, 227000), (100500, 217920), (102150, 214400), (107200, 204300), (108960, 201000), (113500, 192960), (120000, 182508), (120600, 181600), (121672, 180000), (125625, 174336), (128640, 170250), (130752, 167500), (134000, 163440), (136200, 160800), (136881, 160000), (141875, 154368), (144000, 152090), (145280, 150750)]