21481044480

素因数分解:

$2^9\times 3^5\times 5^1\times 7^1\times {\mathrm{4933}}^1$

素因数の和:4978

約数の個数: 480

約数和(自身を含む): 88189605504

約数和(自身を除く): 66708561024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1701, 1728, 1792, 1890, 1920, 1944, 2016, 2160, 2240, 2268, 2304, 2430, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3402, 3456, 3584, 3780, 3840, 3888, 4032, 4320, 4480, 4536, 4608, 4860, 4933, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6804, 6912, 7560, 7680, 7776, 8064, 8505, 8640, 8960, 9072, 9720, 9866, 10080, 10368, 10752, 11340, 11520, 12096, 12960, 13440, 13608, 13824, 14799, 15120, 15552, 16128, 17010, 17280, 17920, 18144, 19440, 19732, 20160, 20736, 22680, 23040, 24192, 24665, 25920, 26880, 27216, 29598, 30240, 31104, 32256, 34020, 34531, 34560, 36288, 38880, 39464, 40320, 41472, 44397, 45360, 48384, 49330, 51840, 53760, 54432, 59196, 60480, 62208, 68040, 69062, 69120, 72576, 73995, 77760, 78928, 80640, 88794, 90720, 96768, 98660, 103593, 103680, 108864, 118392, 120960, 124416, 133191, 136080, 138124, 145152, 147990, 155520, 157856, 161280, 172655, 177588, 181440, 197320, 207186, 207360, 217728, 221985, 236784, 241920, 266382, 272160, 276248, 290304, 295980, 310779, 311040, 315712, 345310, 355176, 362880, 394640, 399573, 414372, 435456, 443970, 473568, 483840, 517965, 532764, 544320, 552496, 591960, 621558, 622080, 631424, 665955, 690620, 710352, 725760, 789280, 799146, 828744, 870912, 887940, 932337, 947136, 1035930, 1065528, 1088640, 1104992, 1183920, 1198719, 1243116, 1262848, 1331910, 1381240, 1420704, 1451520, 1553895, 1578560, 1598292, 1657488, 1775880, 1864674, 1894272, 1997865, 2071860, 2131056, 2177280, 2209984, 2367840, 2397438, 2486232, 2525696, 2663820, 2762480, 2797011, 2841408, 3107790, 3157120, 3196584, 3314976, 3551760, 3729348, 3788544, 3995730, 4143720, 4262112, 4354560, 4419968, 4661685, 4735680, 4794876, 4972464, 5327640, 5524960, 5594022, 5682816, 5993595, 6215580, 6314240, 6393168, 6629952, 7103520, 7458696, 7577088, 7991460, 8287440, 8391033, 8524224, 8839936, 9323370, 9471360, 9589752, 9944928, 10655280, 11049920, 11188044, 11365632, 11987190, 12431160, 12628480, 12786336, 13259904, 13985055, 14207040, 14917392, 15982920, 16574880, 16782066, 17048448, 17679872, 18646740, 18942720, 19179504, 19889856, 21310560, 22099840, 22376088, 22731264, 23974380, 24862320, 25572672, 26519808, 27970110, 28414080, 29834784, 31965840, 33149760, 33564132, 34096896, 37293480, 37885440, 38359008, 39779712, 41955165, 42621120, 44199680, 44752176, 47948760, 49724640, 51145344, 53039616, 55940220, 56828160, 59669568, 63931680, 66299520, 67128264, 68193792, 74586960, 76718016, 79559424, 83910330, 85242240, 88399360, 89504352, 95897520, 99449280, 102290688, 111880440, 113656320, 119339136, 127863360, 132599040, 134256528, 149173920, 153436032, 159118848, 167820660, 170484480, 179008704, 191795040, 198898560, 204581376, 223760880, 238678272, 255726720, 265198080, 268513056, 298347840, 306872064, 335641320, 340968960, 358017408, 383590080, 397797120, 447521760, 477356544, 511453440, 537026112, 596695680, 613744128, 671282640, 716034816, 767180160, 795594240, 895043520, 1022906880, 1074052224, 1193391360, 1342565280, 1432069632, 1534360320, 1790087040, 2148104448, 2386782720, 2685130560, 3068720640, 3580174080, 4296208896, 5370261120, 7160348160, 10740522240, 21481044480]

約数ペア:

[(1, 21481044480), (2, 10740522240), (3, 7160348160), (4, 5370261120), (5, 4296208896), (6, 3580174080), (7, 3068720640), (8, 2685130560), (9, 2386782720), (10, 2148104448), (12, 1790087040), (14, 1534360320), (15, 1432069632), (16, 1342565280), (18, 1193391360), (20, 1074052224), (21, 1022906880), (24, 895043520), (27, 795594240), (28, 767180160), (30, 716034816), (32, 671282640), (35, 613744128), (36, 596695680), (40, 537026112), (42, 511453440), (45, 477356544), (48, 447521760), (54, 397797120), (56, 383590080), (60, 358017408), (63, 340968960), (64, 335641320), (70, 306872064), (72, 298347840), (80, 268513056), (81, 265198080), (84, 255726720), (90, 238678272), (96, 223760880), (105, 204581376), (108, 198898560), (112, 191795040), (120, 179008704), (126, 170484480), (128, 167820660), (135, 159118848), (140, 153436032), (144, 149173920), (160, 134256528), (162, 132599040), (168, 127863360), (180, 119339136), (189, 113656320), (192, 111880440), (210, 102290688), (216, 99449280), (224, 95897520), (240, 89504352), (243, 88399360), (252, 85242240), (256, 83910330), (270, 79559424), (280, 76718016), (288, 74586960), (315, 68193792), (320, 67128264), (324, 66299520), (336, 63931680), (360, 59669568), (378, 56828160), (384, 55940220), (405, 53039616), (420, 51145344), (432, 49724640), (448, 47948760), (480, 44752176), (486, 44199680), (504, 42621120), (512, 41955165), (540, 39779712), (560, 38359008), (567, 37885440), (576, 37293480), (630, 34096896), (640, 33564132), (648, 33149760), (672, 31965840), (720, 29834784), (756, 28414080), (768, 27970110), (810, 26519808), (840, 25572672), (864, 24862320), (896, 23974380), (945, 22731264), (960, 22376088), (972, 22099840), (1008, 21310560), (1080, 19889856), (1120, 19179504), (1134, 18942720), (1152, 18646740), (1215, 17679872), (1260, 17048448), (1280, 16782066), (1296, 16574880), (1344, 15982920), (1440, 14917392), (1512, 14207040), (1536, 13985055), (1620, 13259904), (1680, 12786336), (1701, 12628480), (1728, 12431160), (1792, 11987190), (1890, 11365632), (1920, 11188044), (1944, 11049920), (2016, 10655280), (2160, 9944928), (2240, 9589752), (2268, 9471360), (2304, 9323370), (2430, 8839936), (2520, 8524224), (2560, 8391033), (2592, 8287440), (2688, 7991460), (2835, 7577088), (2880, 7458696), (3024, 7103520), (3240, 6629952), (3360, 6393168), (3402, 6314240), (3456, 6215580), (3584, 5993595), (3780, 5682816), (3840, 5594022), (3888, 5524960), (4032, 5327640), (4320, 4972464), (4480, 4794876), (4536, 4735680), (4608, 4661685), (4860, 4419968), (4933, 4354560), (5040, 4262112), (5184, 4143720), (5376, 3995730), (5670, 3788544), (5760, 3729348), (6048, 3551760), (6480, 3314976), (6720, 3196584), (6804, 3157120), (6912, 3107790), (7560, 2841408), (7680, 2797011), (7776, 2762480), (8064, 2663820), (8505, 2525696), (8640, 2486232), (8960, 2397438), (9072, 2367840), (9720, 2209984), (9866, 2177280), (10080, 2131056), (10368, 2071860), (10752, 1997865), (11340, 1894272), (11520, 1864674), (12096, 1775880), (12960, 1657488), (13440, 1598292), (13608, 1578560), (13824, 1553895), (14799, 1451520), (15120, 1420704), (15552, 1381240), (16128, 1331910), (17010, 1262848), (17280, 1243116), (17920, 1198719), (18144, 1183920), (19440, 1104992), (19732, 1088640), (20160, 1065528), (20736, 1035930), (22680, 947136), (23040, 932337), (24192, 887940), (24665, 870912), (25920, 828744), (26880, 799146), (27216, 789280), (29598, 725760), (30240, 710352), (31104, 690620), (32256, 665955), (34020, 631424), (34531, 622080), (34560, 621558), (36288, 591960), (38880, 552496), (39464, 544320), (40320, 532764), (41472, 517965), (44397, 483840), (45360, 473568), (48384, 443970), (49330, 435456), (51840, 414372), (53760, 399573), (54432, 394640), (59196, 362880), (60480, 355176), (62208, 345310), (68040, 315712), (69062, 311040), (69120, 310779), (72576, 295980), (73995, 290304), (77760, 276248), (78928, 272160), (80640, 266382), (88794, 241920), (90720, 236784), (96768, 221985), (98660, 217728), (103593, 207360), (103680, 207186), (108864, 197320), (118392, 181440), (120960, 177588), (124416, 172655), (133191, 161280), (136080, 157856), (138124, 155520), (145152, 147990)]