1280192273280

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1103}}^1$

素因数の和:1593

約数の個数: 768

約数和(自身を含む): 4869530265600

約数和(自身を除く): 3589337992320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 439, 459, 480, 486, 510, 540, 544, 576, 612, 640, 648, 680, 720, 765, 810, 816, 864, 878, 918, 960, 972, 1020, 1080, 1088, 1103, 1152, 1215, 1224, 1296, 1317, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1756, 1836, 1920, 1944, 2040, 2160, 2176, 2195, 2206, 2295, 2430, 2448, 2592, 2634, 2720, 2754, 2880, 3060, 3240, 3264, 3309, 3456, 3512, 3672, 3888, 3951, 4080, 4131, 4320, 4390, 4412, 4590, 4860, 4896, 5184, 5268, 5440, 5508, 5515, 5760, 6120, 6480, 6528, 6585, 6618, 6885, 7024, 7344, 7463, 7776, 7902, 8160, 8262, 8640, 8780, 8824, 9180, 9720, 9792, 9927, 10368, 10536, 10880, 11016, 11030, 11853, 12240, 12960, 13170, 13236, 13770, 14048, 14688, 14926, 15552, 15804, 16320, 16524, 16545, 17280, 17560, 17648, 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330480, 335835, 337518, 352960, 355590, 357372, 358224, 375020, 379296, 397080, 403002, 421440, 423552, 426708, 440640, 446715, 447780, 450024, 474120, 476496, 477632, 484217, 505728, 506277, 528768, 529440, 533385, 536058, 537336, 562530, 568944, 595620, 597040, 600032, 604503, 632160, 635328, 660960, 671670, 675036, 705920, 711180, 714744, 716448, 750040, 758592, 794160, 806004, 842880, 843795, 853416, 881280, 893430, 895560, 900048, 948240, 952992, 955264, 968434, 1007505, 1012554, 1058880, 1066770, 1072116, 1074672, 1125060, 1137888, 1191240, 1194080, 1200064, 1209006, 1264320, 1270656, 1321920, 1340145, 1343340, 1350072, 1422360, 1429488, 1432896, 1452651, 1500080, 1517184, 1518831, 1588320, 1612008, 1687590, 1706832, 1786860, 1791120, 1800096, 1813509, 1896480, 1905984, 1936868, 2015010, 2025108, 2117760, 2133540, 2144232, 2149344, 2250120, 2275776, 2382480, 2388160, 2400128, 2418012, 2421085, 2528640, 2531385, 2643840, 2680290, 2686680, 2700144, 2844720, 2858976, 2865792, 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296340804, 309898880, 313772616, 324017280, 329267560, 348636240, 364519440, 370426005, 386881920, 392215770, 395121072, 418363488, 444511206, 464848320, 470658924, 486025920, 493901340, 522954360, 526828096, 557817984, 580322880, 583231104, 588323655, 592681608, 627545232, 658535120, 666766809, 697272480, 729038880, 740852010, 784431540, 790242144, 836726976, 889022412, 929696640, 941317848, 972051840, 987802680, 1045908720, 1053656192, 1111278015, 1160645760, 1176647310, 1185363216, 1255090464, 1317070240, 1333533618, 1394544960, 1458077760, 1481704020, 1568863080, 1580484288, 1673453952, 1778044824, 1882635696, 1975605360, 2000300427, 2091817440, 2222556030, 2353294620, 2370726432, 2510180928, 2634140480, 2667067236, 2789089920, 2916155520, 2963408040, 3137726160, 3160968576, 3333834045, 3556089648, 3765271392, 3951210720, 4000600854, 4183634880, 4445112060, 4706589240, 4741452864, 5020361856, 5268280960, 5334134472, 5926816080, 6275452320, 6667668090, 7112179296, 7530542784, 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約数ペア:

[(1, 1280192273280), (2, 640096136640), (3, 426730757760), (4, 320048068320), (5, 256038454656), (6, 213365378880), (8, 160024034160), (9, 142243585920), (10, 128019227328), (12, 106682689440), (15, 85346151552), (16, 80012017080), (17, 75305427840), (18, 71121792960), (20, 64009613664), (24, 53341344720), (27, 47414528640), (30, 42673075776), (32, 40006008540), (34, 37652713920), (36, 35560896480), (40, 32004806832), (45, 28448717184), (48, 26670672360), (51, 25101809280), (54, 23707264320), (60, 21336537888), (64, 20003004270), (68, 18826356960), (72, 17780448240), (80, 16002403416), (81, 15804842880), (85, 15061085568), (90, 14224358592), (96, 13335336180), (102, 12550904640), (108, 11853632160), (120, 10668268944), (128, 10001502135), (135, 9482905728), (136, 9413178480), (144, 8890224120), (153, 8367269760), (160, 8001201708), (162, 7902421440), (170, 7530542784), (180, 7112179296), (192, 6667668090), (204, 6275452320), (216, 5926816080), (240, 5334134472), (243, 5268280960), 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(1920, 666766809), (1944, 658535120), (2040, 627545232), (2160, 592681608), (2176, 588323655), (2195, 583231104), (2206, 580322880), (2295, 557817984), (2430, 526828096), (2448, 522954360), (2592, 493901340), (2634, 486025920), (2720, 470658924), (2754, 464848320), (2880, 444511206), (3060, 418363488), (3240, 395121072), (3264, 392215770), (3309, 386881920), (3456, 370426005), (3512, 364519440), (3672, 348636240), (3888, 329267560), (3951, 324017280), (4080, 313772616), (4131, 309898880), (4320, 296340804), (4390, 291615552), (4412, 290161440), (4590, 278908992), (4860, 263414048), (4896, 261477180), (5184, 246950670), (5268, 243012960), (5440, 235329462), (5508, 232424160), (5515, 232129152), (5760, 222255603), (6120, 209181744), (6480, 197560536), (6528, 196107885), (6585, 194410368), (6618, 193440960), (6885, 185939328), (7024, 182259720), (7344, 174318120), (7463, 171538560), (7776, 164633780), (7902, 162008640), (8160, 156886308), (8262, 154949440), (8640, 148170402), (8780, 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