20488272000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 768

約数和(自身を含む): 81846236160

約数和(自身を除く): 61357964160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 49, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 98, 100, 105, 112, 120, 124, 125, 128, 140, 147, 150, 155, 160, 168, 175, 186, 192, 196, 200, 210, 217, 224, 240, 245, 248, 250, 280, 281, 294, 300, 310, 320, 336, 350, 372, 375, 384, 392, 400, 420, 434, 448, 465, 480, 490, 496, 500, 525, 560, 562, 588, 600, 620, 640, 651, 672, 700, 735, 744, 750, 775, 784, 800, 840, 843, 868, 875, 896, 930, 960, 980, 992, 1000, 1050, 1085, 1120, 1124, 1176, 1200, 1225, 1240, 1302, 1344, 1400, 1405, 1470, 1488, 1500, 1519, 1550, 1568, 1600, 1680, 1686, 1736, 1750, 1860, 1920, 1960, 1967, 1984, 2000, 2100, 2170, 2240, 2248, 2325, 2352, 2400, 2450, 2480, 2604, 2625, 2688, 2800, 2810, 2940, 2976, 3000, 3038, 3100, 3136, 3200, 3255, 3360, 3372, 3472, 3500, 3675, 3720, 3875, 3920, 3934, 3968, 4000, 4200, 4215, 4340, 4480, 4496, 4557, 4650, 4704, 4800, 4900, 4960, 5208, 5250, 5425, 5600, 5620, 5880, 5901, 5952, 6000, 6076, 6125, 6200, 6272, 6510, 6720, 6744, 6944, 7000, 7025, 7350, 7440, 7595, 7750, 7840, 7868, 8000, 8400, 8430, 8680, 8711, 8992, 9114, 9300, 9408, 9600, 9800, 9835, 9920, 10416, 10500, 10850, 11200, 11240, 11625, 11760, 11802, 11904, 12000, 12152, 12250, 12400, 13020, 13440, 13488, 13769, 13888, 14000, 14050, 14700, 14880, 15190, 15500, 15680, 15736, 16000, 16275, 16800, 16860, 17360, 17422, 17984, 18228, 18375, 18600, 18816, 19600, 19670, 19840, 20832, 21000, 21075, 21700, 22400, 22480, 22785, 23250, 23520, 23604, 24000, 24304, 24500, 24800, 26040, 26133, 26976, 27125, 27538, 27776, 28000, 28100, 29400, 29505, 29760, 30380, 31000, 31360, 31472, 32550, 33600, 33720, 34720, 34844, 35125, 35968, 36456, 36750, 37200, 37975, 39200, 39340, 41307, 41664, 42000, 42150, 43400, 43555, 44960, 45570, 46500, 47040, 47208, 48000, 48608, 49000, 49175, 49600, 52080, 52266, 53952, 54250, 55076, 56000, 56200, 58800, 59010, 59520, 60760, 60977, 62000, 62944, 65100, 67200, 67440, 68845, 69440, 69688, 70250, 72912, 73500, 74400, 75950, 78400, 78680, 81375, 82614, 83328, 84000, 84300, 86800, 87110, 89920, 91140, 93000, 94080, 94416, 97216, 98000, 98350, 99200, 104160, 104532, 105375, 107904, 108500, 110152, 112000, 112400, 113925, 117600, 118020, 121520, 121954, 124000, 125888, 130200, 130665, 134880, 137690, 138880, 139376, 140500, 145824, 147000, 147525, 148800, 151900, 156800, 157360, 162750, 165228, 168000, 168600, 173600, 174220, 179840, 182280, 182931, 186000, 188832, 189875, 194432, 196000, 196700, 206535, 208320, 209064, 210750, 217000, 217775, 220304, 224800, 227850, 235200, 236040, 243040, 243908, 245875, 248000, 251776, 260400, 261330, 269760, 275380, 278752, 281000, 291648, 294000, 295050, 297600, 303800, 304885, 314720, 325500, 330456, 336000, 337200, 344225, 347200, 348440, 364560, 365862, 372000, 377664, 379750, 392000, 393400, 413070, 416640, 418128, 421500, 426839, 434000, 435550, 440608, 449600, 455700, 470400, 472080, 486080, 487816, 491750, 496000, 520800, 522660, 539520, 550760, 557504, 562000, 569625, 583296, 588000, 590100, 607600, 609770, 629440, 651000, 653325, 660912, 674400, 688450, 694400, 696880, 729120, 731724, 737625, 744000, 755328, 759500, 784000, 786800, 826140, 836256, 843000, 853678, 868000, 871100, 881216, 899200, 911400, 914655, 944160, 972160, 975632, 983500, 1032675, 1041600, 1045320, 1088875, 1101520, 1115008, 1124000, 1139250, 1176000, 1180200, 1215200, 1219540, 1258880, 1280517, 1302000, 1306650, 1321824, 1348800, 1376900, 1393760, 1458240, 1463448, 1475250, 1488000, 1519000, 1524425, 1573600, 1652280, 1672512, 1686000, 1707356, 1721125, 1736000, 1742200, 1762432, 1822800, 1829310, 1888320, 1951264, 1967000, 2065350, 2083200, 2090640, 2134195, 2177750, 2203040, 2248000, 2278500, 2352000, 2360400, 2430400, 2439080, 2561034, 2604000, 2613300, 2643648, 2697600, 2753800, 2787520, 2916480, 2926896, 2950500, 3038000, 3048850, 3147200, 3266625, 3304560, 3345024, 3372000, 3414712, 3442250, 3472000, 3484400, 3645600, 3658620, 3776640, 3902528, 3934000, 4130700, 4181280, 4268390, 4355500, 4406080, 4496000, 4557000, 4573275, 4720800, 4860800, 4878160, 5122068, 5163375, 5208000, 5226600, 5287296, 5507600, 5575040, 5853792, 5901000, 6076000, 6097700, 6294400, 6402585, 6533250, 6609120, 6744000, 6829424, 6884500, 6968800, 7291200, 7317240, 7622125, 7805056, 7868000, 8261400, 8362560, 8536780, 8711000, 8812160, 9114000, 9146550, 9441600, 9756320, 10244136, 10326750, 10416000, 10453200, 10670975, 11015200, 11707584, 11802000, 12152000, 12195400, 12805170, 13066500, 13218240, 13488000, 13658848, 13769000, 13937600, 14582400, 14634480, 15244250, 15736000, 16522800, 16725120, 17073560, 17422000, 18228000, 18293100, 18883200, 19512640, 20488272, 20653500, 20906400, 21341950, 22030400, 22866375, 23415168, 23604000, 24304000, 24390800, 25610340, 26133000, 26436480, 27317696, 27538000, 27875200, 29268960, 30488500, 31472000, 32012925, 33045600, 34147120, 34844000, 36456000, 36586200, 39025280, 40976544, 41307000, 41812800, 42683900, 44060800, 45732750, 47208000, 48781600, 51220680, 52266000, 53354875, 54635392, 55076000, 58537920, 60977000, 64025850, 66091200, 68294240, 69688000, 72912000, 73172400, 81953088, 82614000, 83625600, 85367800, 91465500, 94416000, 97563200, 102441360, 104532000, 106709750, 110152000, 117075840, 121954000, 128051700, 132182400, 136588480, 139376000, 146344800, 160064625, 163906176, 165228000, 170735600, 182931000, 195126400, 204882720, 209064000, 213419500, 220304000, 243908000, 256103400, 273176960, 292689600, 320129250, 330456000, 341471200, 365862000, 409765440, 418128000, 426839000, 487816000, 512206800, 585379200, 640258500, 660912000, 682942400, 731724000, 819530880, 853678000, 975632000, 1024413600, 1280517000, 1365884800, 1463448000, 1707356000, 2048827200, 2561034000, 2926896000, 3414712000, 4097654400, 5122068000, 6829424000, 10244136000, 20488272000]

約数ペア:

[(1, 20488272000), (2, 10244136000), (3, 6829424000), (4, 5122068000), (5, 4097654400), (6, 3414712000), (7, 2926896000), (8, 2561034000), (10, 2048827200), (12, 1707356000), (14, 1463448000), (15, 1365884800), (16, 1280517000), (20, 1024413600), (21, 975632000), (24, 853678000), (25, 819530880), (28, 731724000), (30, 682942400), (31, 660912000), (32, 640258500), (35, 585379200), (40, 512206800), (42, 487816000), (48, 426839000), (49, 418128000), (50, 409765440), (56, 365862000), (60, 341471200), (62, 330456000), (64, 320129250), (70, 292689600), (75, 273176960), (80, 256103400), (84, 243908000), (93, 220304000), (96, 213419500), (98, 209064000), (100, 204882720), (105, 195126400), (112, 182931000), (120, 170735600), (124, 165228000), (125, 163906176), (128, 160064625), (140, 146344800), (147, 139376000), (150, 136588480), (155, 132182400), (160, 128051700), (168, 121954000), (175, 117075840), (186, 110152000), (192, 106709750), (196, 104532000), (200, 102441360), (210, 97563200), (217, 94416000), (224, 91465500), (240, 85367800), (245, 83625600), (248, 82614000), (250, 81953088), (280, 73172400), (281, 72912000), (294, 69688000), (300, 68294240), (310, 66091200), (320, 64025850), (336, 60977000), (350, 58537920), (372, 55076000), (375, 54635392), (384, 53354875), (392, 52266000), (400, 51220680), (420, 48781600), (434, 47208000), (448, 45732750), (465, 44060800), (480, 42683900), (490, 41812800), (496, 41307000), (500, 40976544), (525, 39025280), (560, 36586200), (562, 36456000), (588, 34844000), (600, 34147120), (620, 33045600), (640, 32012925), (651, 31472000), (672, 30488500), (700, 29268960), (735, 27875200), (744, 27538000), (750, 27317696), (775, 26436480), (784, 26133000), (800, 25610340), (840, 24390800), (843, 24304000), (868, 23604000), (875, 23415168), (896, 22866375), (930, 22030400), (960, 21341950), (980, 20906400), (992, 20653500), (1000, 20488272), (1050, 19512640), (1085, 18883200), (1120, 18293100), (1124, 18228000), (1176, 17422000), (1200, 17073560), (1225, 16725120), (1240, 16522800), (1302, 15736000), (1344, 15244250), (1400, 14634480), (1405, 14582400), (1470, 13937600), (1488, 13769000), (1500, 13658848), (1519, 13488000), (1550, 13218240), (1568, 13066500), (1600, 12805170), (1680, 12195400), (1686, 12152000), (1736, 11802000), (1750, 11707584), (1860, 11015200), (1920, 10670975), (1960, 10453200), (1967, 10416000), (1984, 10326750), (2000, 10244136), (2100, 9756320), (2170, 9441600), (2240, 9146550), (2248, 9114000), (2325, 8812160), (2352, 8711000), (2400, 8536780), (2450, 8362560), (2480, 8261400), (2604, 7868000), (2625, 7805056), (2688, 7622125), (2800, 7317240), (2810, 7291200), (2940, 6968800), (2976, 6884500), (3000, 6829424), (3038, 6744000), (3100, 6609120), (3136, 6533250), (3200, 6402585), (3255, 6294400), (3360, 6097700), (3372, 6076000), (3472, 5901000), (3500, 5853792), (3675, 5575040), (3720, 5507600), (3875, 5287296), (3920, 5226600), (3934, 5208000), (3968, 5163375), (4000, 5122068), (4200, 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(81375, 251776), (82614, 248000), (83328, 245875), (84000, 243908), (84300, 243040), (86800, 236040), (87110, 235200), (89920, 227850), (91140, 224800), (93000, 220304), (94080, 217775), (94416, 217000), (97216, 210750), (98000, 209064), (98350, 208320), (99200, 206535), (104160, 196700), (104532, 196000), (105375, 194432), (107904, 189875), (108500, 188832), (110152, 186000), (112000, 182931), (112400, 182280), (113925, 179840), (117600, 174220), (118020, 173600), (121520, 168600), (121954, 168000), (124000, 165228), (125888, 162750), (130200, 157360), (130665, 156800), (134880, 151900), (137690, 148800), (138880, 147525), (139376, 147000), (140500, 145824)]