1990305216000

素因数分解:

$2^9\times 3^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{17191}}^1$

素因数の和:17300

約数の個数: 640

約数和(自身を含む): 7462692357120

約数和(自身を除く): 5472387141120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 67, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 134, 135, 144, 150, 160, 180, 192, 200, 201, 216, 225, 240, 250, 256, 268, 270, 288, 300, 320, 335, 360, 375, 384, 400, 402, 432, 450, 480, 500, 512, 536, 540, 576, 600, 603, 640, 670, 675, 720, 750, 768, 800, 804, 864, 900, 960, 1000, 1005, 1072, 1080, 1125, 1152, 1200, 1206, 1280, 1340, 1350, 1440, 1500, 1536, 1600, 1608, 1675, 1728, 1800, 1809, 1920, 2000, 2010, 2144, 2160, 2250, 2304, 2400, 2412, 2560, 2680, 2700, 2880, 3000, 3015, 3200, 3216, 3350, 3375, 3456, 3600, 3618, 3840, 4000, 4020, 4288, 4320, 4500, 4608, 4800, 4824, 5025, 5360, 5400, 5760, 6000, 6030, 6400, 6432, 6700, 6750, 6912, 7200, 7236, 7680, 8000, 8040, 8375, 8576, 8640, 9000, 9045, 9600, 9648, 10050, 10720, 10800, 11520, 12000, 12060, 12800, 12864, 13400, 13500, 13824, 14400, 14472, 15075, 16000, 16080, 16750, 17152, 17191, 17280, 18000, 18090, 19200, 19296, 20100, 21440, 21600, 23040, 24000, 24120, 25125, 25728, 26800, 27000, 28800, 28944, 30150, 32000, 32160, 33500, 34304, 34382, 34560, 36000, 36180, 38400, 38592, 40200, 42880, 43200, 45225, 48000, 48240, 50250, 51456, 51573, 53600, 54000, 57600, 57888, 60300, 64000, 64320, 67000, 68764, 69120, 72000, 72360, 75375, 77184, 80400, 85760, 85955, 86400, 90450, 96000, 96480, 100500, 102912, 103146, 107200, 108000, 115200, 115776, 120600, 128640, 134000, 137528, 144000, 144720, 150750, 154368, 154719, 160800, 171520, 171910, 172800, 180900, 192000, 192960, 201000, 206292, 214400, 216000, 226125, 231552, 241200, 257280, 257865, 268000, 275056, 288000, 289440, 301500, 308736, 309438, 321600, 343820, 345600, 361800, 385920, 402000, 412584, 428800, 429775, 432000, 452250, 463104, 464157, 482400, 514560, 515730, 536000, 550112, 576000, 578880, 603000, 618876, 643200, 687640, 723600, 771840, 773595, 804000, 825168, 857600, 859550, 864000, 904500, 926208, 928314, 964800, 1031460, 1072000, 1100224, 1151797, 1157760, 1206000, 1237752, 1286400, 1289325, 1375280, 1447200, 1543680, 1547190, 1608000, 1650336, 1719100, 1728000, 1809000, 1856628, 1929600, 2062920, 2144000, 2148875, 2200448, 2303594, 2315520, 2320785, 2412000, 2475504, 2572800, 2578650, 2750560, 2894400, 3094380, 3216000, 3300672, 3438200, 3455391, 3618000, 3713256, 3859200, 3867975, 4125840, 4288000, 4297750, 4400896, 4607188, 4631040, 4641570, 4824000, 4951008, 5157300, 5501120, 5758985, 5788800, 6188760, 6432000, 6446625, 6601344, 6876400, 6910782, 7236000, 7426512, 7718400, 7735950, 8251680, 8595500, 8801792, 9214376, 9283140, 9648000, 9902016, 10314600, 10366173, 11002240, 11517970, 11577600, 11603925, 12377520, 12864000, 12893250, 13202688, 13752800, 13821564, 14472000, 14853024, 15471900, 16503360, 17191000, 17276955, 18428752, 18566280, 19296000, 19339875, 19804032, 20629200, 20732346, 22004480, 23035940, 23155200, 23207850, 24755040, 25786500, 26405376, 27505600, 27643128, 28794925, 28944000, 29706048, 30943800, 31098519, 33006720, 34382000, 34553910, 36857504, 37132560, 38592000, 38679750, 39608064, 41258400, 41464692, 44008960, 46071880, 46415700, 49510080, 51573000, 51830865, 55011200, 55286256, 57589850, 57888000, 58019625, 59412096, 61887600, 62197038, 66013440, 68764000, 69107820, 73715008, 74265120, 77359500, 79216128, 82516800, 82929384, 86384775, 92143760, 92831400, 99020160, 103146000, 103661730, 110022400, 110572512, 115179700, 115776000, 116039250, 118824192, 123775200, 124394076, 132026880, 137528000, 138215640, 143974625, 147430016, 148530240, 154719000, 155492595, 165033600, 165858768, 172769550, 184287520, 185662800, 198040320, 206292000, 207323460, 220044800, 221145024, 230359400, 232078500, 237648384, 247550400, 248788152, 259154325, 275056000, 276431280, 287949250, 294860032, 297060480, 309438000, 310985190, 330067200, 331717536, 345539100, 368575040, 371325600, 396080640, 412584000, 414646920, 431923875, 442290048, 460718800, 464157000, 495100800, 497576304, 518308650, 550112000, 552862560, 575898500, 589720064, 594120960, 618876000, 621970380, 660134400, 663435072, 691078200, 737150080, 742651200, 777462975, 825168000, 829293840, 863847750, 884580096, 921437600, 928314000, 990201600, 995152608, 1036617300, 1100224000, 1105725120, 1151797000, 1188241920, 1237752000, 1243940760, 1295771625, 1326870144, 1382156400, 1474300160, 1485302400, 1554925950, 1650336000, 1658587680, 1727695500, 1769160192, 1842875200, 1856628000, 1980403200, 1990305216, 2073234600, 2211450240, 2303594000, 2475504000, 2487881520, 2591543250, 2653740288, 2764312800, 2948600320, 2970604800, 3109851900, 3300672000, 3317175360, 3455391000, 3685750400, 3713256000, 3887314875, 3980610432, 4146469200, 4422900480, 4607188000, 4951008000, 4975763040, 5183086500, 5307480576, 5528625600, 5941209600, 6219703800, 6634350720, 6910782000, 7371500800, 7426512000, 7774629750, 7961220864, 8292938400, 8845800960, 9214376000, 9902016000, 9951526080, 10366173000, 11057251200, 12439407600, 13268701440, 13821564000, 14743001600, 14853024000, 15549259500, 15922441728, 16585876800, 18428752000, 19903052160, 20732346000, 22114502400, 24878815200, 26537402880, 27643128000, 29706048000, 31098519000, 33171753600, 36857504000, 39806104320, 41464692000, 44229004800, 49757630400, 55286256000, 62197038000, 66343507200, 73715008000, 79612208640, 82929384000, 99515260800, 110572512000, 124394076000, 132687014400, 165858768000, 199030521600, 221145024000, 248788152000, 331717536000, 398061043200, 497576304000, 663435072000, 995152608000, 1990305216000]

約数ペア:

[(1, 1990305216000), (2, 995152608000), (3, 663435072000), (4, 497576304000), (5, 398061043200), (6, 331717536000), (8, 248788152000), (9, 221145024000), (10, 199030521600), (12, 165858768000), (15, 132687014400), (16, 124394076000), (18, 110572512000), (20, 99515260800), (24, 82929384000), (25, 79612208640), (27, 73715008000), (30, 66343507200), (32, 62197038000), (36, 55286256000), (40, 49757630400), (45, 44229004800), (48, 41464692000), (50, 39806104320), (54, 36857504000), (60, 33171753600), (64, 31098519000), (67, 29706048000), (72, 27643128000), (75, 26537402880), (80, 24878815200), (90, 22114502400), (96, 20732346000), (100, 19903052160), (108, 18428752000), (120, 16585876800), (125, 15922441728), (128, 15549259500), (134, 14853024000), (135, 14743001600), (144, 13821564000), (150, 13268701440), (160, 12439407600), (180, 11057251200), (192, 10366173000), (200, 9951526080), (201, 9902016000), (216, 9214376000), (225, 8845800960), (240, 8292938400), (250, 7961220864), (256, 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