21281904000

素因数分解:

$2^7\times 3^2\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:576

約数の個数: 768

約数和(自身を含む): 89560373760

約数和(自身を除く): 68278469760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 86, 90, 96, 100, 105, 112, 120, 125, 126, 128, 129, 140, 144, 150, 160, 168, 172, 175, 180, 192, 200, 210, 215, 224, 225, 240, 250, 252, 258, 280, 288, 300, 301, 315, 320, 336, 344, 350, 360, 375, 384, 387, 400, 420, 430, 448, 450, 480, 491, 500, 504, 516, 525, 560, 576, 600, 602, 630, 640, 645, 672, 688, 700, 720, 750, 774, 800, 840, 860, 875, 896, 900, 903, 960, 982, 1000, 1008, 1032, 1050, 1075, 1120, 1125, 1152, 1200, 1204, 1260, 1290, 1344, 1376, 1400, 1440, 1473, 1500, 1505, 1548, 1575, 1600, 1680, 1720, 1750, 1800, 1806, 1920, 1935, 1964, 2000, 2016, 2064, 2100, 2150, 2240, 2250, 2400, 2408, 2455, 2520, 2580, 2625, 2688, 2709, 2752, 2800, 2880, 2946, 3000, 3010, 3096, 3150, 3200, 3225, 3360, 3437, 3440, 3500, 3600, 3612, 3870, 3928, 4000, 4032, 4128, 4200, 4300, 4419, 4480, 4500, 4515, 4800, 4816, 4910, 5040, 5160, 5250, 5375, 5418, 5504, 5600, 5760, 5892, 6000, 6020, 6192, 6300, 6450, 6720, 6874, 6880, 7000, 7200, 7224, 7365, 7525, 7740, 7856, 7875, 8000, 8064, 8256, 8400, 8600, 8838, 9000, 9030, 9600, 9632, 9675, 9820, 10080, 10311, 10320, 10500, 10750, 10836, 11200, 11784, 12000, 12040, 12275, 12384, 12600, 12900, 13440, 13545, 13748, 13760, 14000, 14400, 14448, 14730, 15050, 15480, 15712, 15750, 16000, 16125, 16512, 16800, 17185, 17200, 17676, 18000, 18060, 19264, 19350, 19640, 20160, 20622, 20640, 21000, 21113, 21500, 21672, 22095, 22400, 22575, 23568, 24000, 24080, 24550, 24768, 25200, 25800, 27090, 27496, 27520, 28000, 28800, 28896, 29460, 30100, 30933, 30960, 31424, 31500, 32250, 33600, 34370, 34400, 35352, 36000, 36120, 36825, 37625, 38528, 38700, 39280, 40320, 41244, 41280, 42000, 42226, 43000, 43344, 44190, 45150, 47136, 48000, 48160, 48375, 49100, 49536, 50400, 51555, 51600, 54180, 54992, 56000, 57792, 58920, 60200, 61375, 61866, 61920, 62848, 63000, 63339, 64500, 67200, 67725, 68740, 68800, 70704, 72000, 72240, 73650, 75250, 77400, 78560, 82488, 82560, 84000, 84452, 85925, 86000, 86688, 88380, 90300, 94272, 96320, 96750, 98200, 100800, 103110, 103200, 105565, 108360, 109984, 110475, 112000, 112875, 115584, 117840, 120400, 122750, 123732, 123840, 126000, 126678, 129000, 135450, 137480, 137600, 141408, 144000, 144480, 147300, 147791, 150500, 154665, 154800, 157120, 164976, 168000, 168904, 171850, 172000, 173376, 176760, 180600, 184125, 188544, 190017, 192640, 193500, 196400, 201600, 206220, 206400, 211130, 216720, 219968, 220950, 225750, 235680, 240800, 245500, 247464, 247680, 252000, 253356, 257775, 258000, 270900, 274960, 282816, 288960, 294600, 295582, 301000, 309330, 309600, 314240, 316695, 329952, 336000, 337808, 338625, 343700, 344000, 346752, 353520, 361200, 368250, 380034, 387000, 392800, 412440, 412800, 422260, 429625, 433440, 439936, 441900, 443373, 451500, 471360, 481600, 491000, 494928, 504000, 506712, 515550, 516000, 527825, 541800, 549920, 552375, 565632, 577920, 589200, 591164, 602000, 618660, 619200, 633390, 659904, 675616, 677250, 687400, 688000, 707040, 722400, 736500, 738955, 760068, 773325, 774000, 785600, 824880, 844520, 859250, 866880, 883800, 886746, 903000, 942720, 950085, 963200, 982000, 989856, 1008000, 1013424, 1031100, 1032000, 1055650, 1083600, 1099840, 1104750, 1178400, 1182328, 1204000, 1237320, 1238400, 1266780, 1288875, 1319808, 1330119, 1351232, 1354500, 1374800, 1414080, 1444800, 1473000, 1477910, 1520136, 1546650, 1548000, 1571200, 1583475, 1649760, 1689040, 1718500, 1733760, 1767600, 1773492, 1806000, 1900170, 1964000, 1979712, 2026848, 2062200, 2064000, 2111300, 2167200, 2199680, 2209500, 2216865, 2356800, 2364656, 2408000, 2474640, 2533560, 2577750, 2639125, 2660238, 2702464, 2709000, 2749600, 2828160, 2889600, 2946000, 2955820, 3040272, 3093300, 3096000, 3166950, 3299520, 3378080, 3437000, 3535200, 3546984, 3612000, 3694775, 3800340, 3866625, 3928000, 3959424, 4053696, 4124400, 4222600, 4334400, 4419000, 4433730, 4713600, 4729312, 4750425, 4816000, 4949280, 5067120, 5155500, 5278250, 5320476, 5418000, 5499200, 5892000, 5911640, 6080544, 6186600, 6192000, 6333900, 6599040, 6650595, 6756160, 6874000, 7070400, 7093968, 7224000, 7389550, 7600680, 7733250, 7856000, 7917375, 8107392, 8248800, 8445200, 8668800, 8838000, 8867460, 9458624, 9500850, 9898560, 10134240, 10311000, 10556500, 10640952, 10836000, 10998400, 11084325, 11784000, 11823280, 12161088, 12373200, 12667800, 13301190, 13512320, 13748000, 14140800, 14187936, 14448000, 14779100, 15201360, 15466500, 15834750, 16497600, 16890400, 17676000, 17734920, 18473875, 18917248, 19001700, 19797120, 20268480, 20622000, 21113000, 21281904, 21672000, 22168650, 23568000, 23646560, 23752125, 24322176, 24746400, 25335600, 26602380, 27496000, 28375872, 29558200, 30402720, 30933000, 31669500, 32995200, 33252975, 33780800, 35352000, 35469840, 36947750, 38003400, 40536960, 41244000, 42226000, 42563808, 43344000, 44337300, 47293120, 47504250, 49492800, 50671200, 53204760, 54992000, 55421625, 56751744, 59116400, 60805440, 61866000, 63339000, 66505950, 67561600, 70704000, 70939680, 73895500, 76006800, 82488000, 84452000, 85127616, 88674600, 94586240, 95008500, 98985600, 101342400, 106409520, 110843250, 118232800, 121610880, 123732000, 126678000, 133011900, 141879360, 147791000, 152013600, 164976000, 166264875, 168904000, 170255232, 177349200, 190017000, 202684800, 212819040, 221686500, 236465600, 247464000, 253356000, 266023800, 283758720, 295582000, 304027200, 332529750, 337808000, 354698400, 380034000, 425638080, 443373000, 472931200, 494928000, 506712000, 532047600, 591164000, 608054400, 665059500, 709396800, 760068000, 851276160, 886746000, 1013424000, 1064095200, 1182328000, 1330119000, 1418793600, 1520136000, 1773492000, 2128190400, 2364656000, 2660238000, 3040272000, 3546984000, 4256380800, 5320476000, 7093968000, 10640952000, 21281904000]

約数ペア:

[(1, 21281904000), (2, 10640952000), (3, 7093968000), (4, 5320476000), (5, 4256380800), (6, 3546984000), (7, 3040272000), (8, 2660238000), (9, 2364656000), (10, 2128190400), (12, 1773492000), (14, 1520136000), (15, 1418793600), (16, 1330119000), (18, 1182328000), (20, 1064095200), (21, 1013424000), (24, 886746000), (25, 851276160), (28, 760068000), (30, 709396800), (32, 665059500), (35, 608054400), (36, 591164000), (40, 532047600), (42, 506712000), (43, 494928000), (45, 472931200), (48, 443373000), (50, 425638080), (56, 380034000), (60, 354698400), (63, 337808000), (64, 332529750), (70, 304027200), (72, 295582000), (75, 283758720), (80, 266023800), (84, 253356000), (86, 247464000), (90, 236465600), (96, 221686500), (100, 212819040), (105, 202684800), (112, 190017000), (120, 177349200), (125, 170255232), (126, 168904000), (128, 166264875), (129, 164976000), (140, 152013600), (144, 147791000), (150, 141879360), (160, 133011900), (168, 126678000), (172, 123732000), (175, 121610880), (180, 118232800), (192, 110843250), (200, 106409520), (210, 101342400), (215, 98985600), (224, 95008500), (225, 94586240), (240, 88674600), (250, 85127616), (252, 84452000), (258, 82488000), (280, 76006800), (288, 73895500), (300, 70939680), (301, 70704000), (315, 67561600), (320, 66505950), (336, 63339000), (344, 61866000), (350, 60805440), (360, 59116400), (375, 56751744), (384, 55421625), (387, 54992000), (400, 53204760), (420, 50671200), (430, 49492800), (448, 47504250), (450, 47293120), (480, 44337300), (491, 43344000), (500, 42563808), (504, 42226000), (516, 41244000), (525, 40536960), (560, 38003400), (576, 36947750), (600, 35469840), (602, 35352000), (630, 33780800), (640, 33252975), (645, 32995200), (672, 31669500), (688, 30933000), (700, 30402720), (720, 29558200), (750, 28375872), (774, 27496000), (800, 26602380), (840, 25335600), (860, 24746400), (875, 24322176), (896, 23752125), (900, 23646560), (903, 23568000), (960, 22168650), (982, 21672000), (1000, 21281904), (1008, 21113000), (1032, 20622000), (1050, 20268480), (1075, 19797120), (1120, 19001700), (1125, 18917248), (1152, 18473875), (1200, 17734920), (1204, 17676000), (1260, 16890400), (1290, 16497600), (1344, 15834750), (1376, 15466500), (1400, 15201360), (1440, 14779100), (1473, 14448000), (1500, 14187936), (1505, 14140800), (1548, 13748000), (1575, 13512320), (1600, 13301190), (1680, 12667800), (1720, 12373200), (1750, 12161088), (1800, 11823280), (1806, 11784000), (1920, 11084325), (1935, 10998400), (1964, 10836000), (2000, 10640952), (2016, 10556500), (2064, 10311000), (2100, 10134240), (2150, 9898560), (2240, 9500850), (2250, 9458624), (2400, 8867460), (2408, 8838000), (2455, 8668800), (2520, 8445200), (2580, 8248800), (2625, 8107392), (2688, 7917375), (2709, 7856000), (2752, 7733250), (2800, 7600680), (2880, 7389550), (2946, 7224000), (3000, 7093968), (3010, 7070400), (3096, 6874000), (3150, 6756160), (3200, 6650595), (3225, 6599040), (3360, 6333900), (3437, 6192000), (3440, 6186600), (3500, 6080544), (3600, 5911640), (3612, 5892000), (3870, 5499200), (3928, 5418000), (4000, 5320476), (4032, 5278250), (4128, 5155500), (4200, 5067120), (4300, 4949280), (4419, 4816000), (4480, 4750425), (4500, 4729312), (4515, 4713600), (4800, 4433730), (4816, 4419000), (4910, 4334400), (5040, 4222600), (5160, 4124400), (5250, 4053696), (5375, 3959424), (5418, 3928000), (5504, 3866625), (5600, 3800340), (5760, 3694775), (5892, 3612000), (6000, 3546984), (6020, 3535200), (6192, 3437000), (6300, 3378080), (6450, 3299520), (6720, 3166950), (6874, 3096000), (6880, 3093300), (7000, 3040272), (7200, 2955820), (7224, 2946000), (7365, 2889600), (7525, 2828160), (7740, 2749600), (7856, 2709000), (7875, 2702464), (8000, 2660238), (8064, 2639125), (8256, 2577750), (8400, 2533560), (8600, 2474640), (8838, 2408000), (9000, 2364656), (9030, 2356800), (9600, 2216865), (9632, 2209500), (9675, 2199680), (9820, 2167200), (10080, 2111300), (10311, 2064000), (10320, 2062200), (10500, 2026848), (10750, 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