20615232000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 640

約数和(自身を含む): 76847367168

約数和(自身を除く): 56232135168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 43, 44, 48, 50, 55, 60, 64, 66, 75, 80, 86, 88, 96, 100, 110, 120, 125, 128, 129, 132, 150, 160, 165, 172, 176, 192, 200, 215, 220, 227, 240, 250, 256, 258, 264, 275, 300, 320, 330, 344, 352, 375, 384, 400, 430, 440, 454, 473, 480, 500, 512, 516, 528, 550, 600, 640, 645, 660, 681, 688, 704, 750, 768, 800, 825, 860, 880, 908, 946, 960, 1000, 1032, 1056, 1075, 1100, 1135, 1200, 1280, 1290, 1320, 1362, 1375, 1376, 1408, 1419, 1500, 1536, 1600, 1650, 1720, 1760, 1816, 1892, 1920, 2000, 2064, 2112, 2150, 2200, 2270, 2365, 2400, 2497, 2560, 2580, 2640, 2724, 2750, 2752, 2816, 2838, 3000, 3200, 3225, 3300, 3405, 3440, 3520, 3632, 3784, 3840, 4000, 4125, 4128, 4224, 4300, 4400, 4540, 4730, 4800, 4994, 5160, 5280, 5375, 5448, 5500, 5504, 5632, 5675, 5676, 6000, 6400, 6450, 6600, 6810, 6880, 7040, 7095, 7264, 7491, 7568, 7680, 8000, 8250, 8256, 8448, 8600, 8800, 9080, 9460, 9600, 9761, 9988, 10320, 10560, 10750, 10896, 11000, 11008, 11350, 11352, 11825, 12000, 12485, 12800, 12900, 13200, 13620, 13760, 14080, 14190, 14528, 14982, 15136, 16000, 16125, 16500, 16512, 16896, 17025, 17200, 17600, 18160, 18920, 19200, 19522, 19976, 20640, 21120, 21500, 21792, 22000, 22016, 22700, 22704, 23650, 24000, 24970, 25800, 26400, 27240, 27520, 28160, 28375, 28380, 29056, 29283, 29964, 30272, 32000, 32250, 33000, 33024, 34050, 34400, 35200, 35475, 36320, 37455, 37840, 38400, 39044, 39952, 41280, 42240, 43000, 43584, 44000, 45400, 45408, 47300, 48000, 48805, 49940, 51600, 52800, 54480, 55040, 56750, 56760, 58112, 58566, 59125, 59928, 60544, 62425, 64000, 64500, 66000, 66048, 68100, 68800, 70400, 70950, 72640, 74910, 75680, 78088, 79904, 82560, 84480, 85125, 86000, 87168, 88000, 90800, 90816, 94600, 96000, 97610, 99880, 103200, 105600, 107371, 108960, 110080, 113500, 113520, 116224, 117132, 118250, 119856, 121088, 124850, 129000, 132000, 136200, 137600, 140800, 141900, 145280, 146415, 149820, 151360, 156176, 159808, 165120, 170250, 172000, 174336, 176000, 177375, 181600, 181632, 187275, 189200, 192000, 195220, 199760, 206400, 211200, 214742, 217920, 227000, 227040, 234264, 236500, 239712, 242176, 244025, 249700, 258000, 264000, 272400, 275200, 283800, 290560, 292830, 299640, 302720, 312125, 312352, 319616, 322113, 330240, 340500, 344000, 348672, 352000, 354750, 363200, 363264, 374550, 378400, 390440, 399520, 412800, 422400, 429484, 435840, 454000, 454080, 468528, 473000, 479424, 488050, 499400, 516000, 528000, 536855, 544800, 550400, 567600, 581120, 585660, 599280, 605440, 624250, 624704, 639232, 644226, 681000, 688000, 704000, 709500, 726400, 726528, 732075, 749100, 756800, 780880, 799040, 825600, 858968, 871680, 908000, 908160, 936375, 937056, 946000, 958848, 976100, 998800, 1032000, 1056000, 1073710, 1089600, 1135200, 1171320, 1198560, 1210880, 1220125, 1248500, 1249408, 1278464, 1288452, 1362000, 1376000, 1419000, 1452800, 1464150, 1498200, 1513600, 1561760, 1598080, 1610565, 1651200, 1717936, 1743360, 1816000, 1816320, 1872750, 1874112, 1892000, 1917696, 1952200, 1997600, 2064000, 2112000, 2147420, 2179200, 2270400, 2342640, 2397120, 2440250, 2497000, 2498816, 2576904, 2684275, 2724000, 2752000, 2838000, 2905600, 2928300, 2996400, 3027200, 3123520, 3196160, 3221130, 3435872, 3632000, 3632640, 3660375, 3745500, 3748224, 3784000, 3835392, 3904400, 3995200, 4128000, 4294840, 4358400, 4540800, 4685280, 4794240, 4880500, 4994000, 4997632, 5153808, 5368550, 5448000, 5676000, 5856600, 5992800, 6054400, 6247040, 6392320, 6442260, 6871744, 7264000, 7320750, 7491000, 7496448, 7568000, 7808800, 7990400, 8052825, 8256000, 8589680, 8716800, 9081600, 9370560, 9588480, 9761000, 9988000, 10307616, 10737100, 10896000, 11352000, 11713200, 11985600, 12494080, 12884520, 13421375, 13743488, 14528000, 14641500, 14982000, 14992896, 15136000, 15617600, 15980800, 16105650, 17179360, 18163200, 18741120, 19176960, 19522000, 19976000, 20615232, 21474200, 21792000, 22704000, 23426400, 23971200, 24988160, 25769040, 26842750, 27486976, 29283000, 29964000, 30272000, 31235200, 31961600, 32211300, 34358720, 37482240, 39044000, 39952000, 40264125, 41230464, 42948400, 43584000, 45408000, 46852800, 47942400, 51538080, 53685500, 54973952, 58566000, 59928000, 62470400, 64422600, 68717440, 74964480, 78088000, 79904000, 80528250, 82460928, 85896800, 90816000, 93705600, 95884800, 103076160, 107371000, 117132000, 119856000, 124940800, 128845200, 137434880, 156176000, 159808000, 161056500, 164921856, 171793600, 187411200, 206152320, 214742000, 234264000, 239712000, 257690400, 274869760, 312352000, 322113000, 343587200, 374822400, 412304640, 429484000, 468528000, 479424000, 515380800, 624704000, 644226000, 687174400, 824609280, 858968000, 937056000, 1030761600, 1288452000, 1374348800, 1717936000, 1874112000, 2061523200, 2576904000, 3435872000, 4123046400, 5153808000, 6871744000, 10307616000, 20615232000]

約数ペア:

[(1, 20615232000), (2, 10307616000), (3, 6871744000), (4, 5153808000), (5, 4123046400), (6, 3435872000), (8, 2576904000), (10, 2061523200), (11, 1874112000), (12, 1717936000), (15, 1374348800), (16, 1288452000), (20, 1030761600), (22, 937056000), (24, 858968000), (25, 824609280), (30, 687174400), (32, 644226000), (33, 624704000), (40, 515380800), (43, 479424000), (44, 468528000), (48, 429484000), (50, 412304640), (55, 374822400), (60, 343587200), (64, 322113000), (66, 312352000), (75, 274869760), (80, 257690400), (86, 239712000), (88, 234264000), (96, 214742000), (100, 206152320), (110, 187411200), (120, 171793600), (125, 164921856), (128, 161056500), (129, 159808000), (132, 156176000), (150, 137434880), (160, 128845200), (165, 124940800), (172, 119856000), (176, 117132000), (192, 107371000), (200, 103076160), (215, 95884800), (220, 93705600), (227, 90816000), (240, 85896800), (250, 82460928), (256, 80528250), (258, 79904000), (264, 78088000), (275, 74964480), (300, 68717440), (320, 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10307616), (2064, 9988000), (2112, 9761000), (2150, 9588480), (2200, 9370560), (2270, 9081600), (2365, 8716800), (2400, 8589680), (2497, 8256000), (2560, 8052825), (2580, 7990400), (2640, 7808800), (2724, 7568000), (2750, 7496448), (2752, 7491000), (2816, 7320750), (2838, 7264000), (3000, 6871744), (3200, 6442260), (3225, 6392320), (3300, 6247040), (3405, 6054400), (3440, 5992800), (3520, 5856600), (3632, 5676000), (3784, 5448000), (3840, 5368550), (4000, 5153808), (4125, 4997632), (4128, 4994000), (4224, 4880500), (4300, 4794240), (4400, 4685280), (4540, 4540800), (4730, 4358400), (4800, 4294840), (4994, 4128000), (5160, 3995200), (5280, 3904400), (5375, 3835392), (5448, 3784000), (5500, 3748224), (5504, 3745500), (5632, 3660375), (5675, 3632640), (5676, 3632000), (6000, 3435872), (6400, 3221130), (6450, 3196160), (6600, 3123520), (6810, 3027200), (6880, 2996400), (7040, 2928300), (7095, 2905600), (7264, 2838000), (7491, 2752000), (7568, 2724000), (7680, 2684275), (8000, 2576904), (8250, 2498816), (8256, 2497000), (8448, 2440250), (8600, 2397120), (8800, 2342640), (9080, 2270400), (9460, 2179200), (9600, 2147420), (9761, 2112000), (9988, 2064000), (10320, 1997600), (10560, 1952200), (10750, 1917696), (10896, 1892000), (11000, 1874112), (11008, 1872750), (11350, 1816320), (11352, 1816000), (11825, 1743360), (12000, 1717936), (12485, 1651200), (12800, 1610565), (12900, 1598080), (13200, 1561760), (13620, 1513600), (13760, 1498200), (14080, 1464150), (14190, 1452800), (14528, 1419000), (14982, 1376000), (15136, 1362000), (16000, 1288452), (16125, 1278464), (16500, 1249408), (16512, 1248500), (16896, 1220125), (17025, 1210880), (17200, 1198560), (17600, 1171320), (18160, 1135200), (18920, 1089600), (19200, 1073710), (19522, 1056000), (19976, 1032000), (20640, 998800), (21120, 976100), (21500, 958848), (21792, 946000), (22000, 937056), (22016, 936375), (22700, 908160), (22704, 908000), (23650, 871680), (24000, 858968), (24970, 825600), (25800, 799040), (26400, 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(79904, 258000), (82560, 249700), (84480, 244025), (85125, 242176), (86000, 239712), (87168, 236500), (88000, 234264), (90800, 227040), (90816, 227000), (94600, 217920), (96000, 214742), (97610, 211200), (99880, 206400), (103200, 199760), (105600, 195220), (107371, 192000), (108960, 189200), (110080, 187275), (113500, 181632), (113520, 181600), (116224, 177375), (117132, 176000), (118250, 174336), (119856, 172000), (121088, 170250), (124850, 165120), (129000, 159808), (132000, 156176), (136200, 151360), (137600, 149820), (140800, 146415), (141900, 145280)]