2721613440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 512

約数和(自身を含む): 10991715840

約数和(自身を除く): 8270102400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 37, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 74, 78, 80, 84, 91, 96, 104, 105, 111, 112, 120, 128, 130, 140, 148, 156, 160, 168, 182, 185, 192, 195, 208, 210, 222, 224, 240, 259, 260, 273, 280, 296, 312, 320, 336, 364, 370, 384, 390, 416, 420, 421, 444, 448, 455, 480, 481, 518, 520, 546, 555, 560, 592, 624, 640, 672, 728, 740, 777, 780, 832, 840, 842, 888, 896, 910, 960, 962, 1036, 1040, 1092, 1110, 1120, 1184, 1248, 1263, 1295, 1344, 1365, 1443, 1456, 1480, 1554, 1560, 1664, 1680, 1684, 1776, 1820, 1920, 1924, 2072, 2080, 2105, 2184, 2220, 2240, 2368, 2405, 2496, 2526, 2590, 2688, 2730, 2886, 2912, 2947, 2960, 3108, 3120, 3360, 3367, 3368, 3552, 3640, 3848, 3885, 4144, 4160, 4210, 4368, 4440, 4480, 4736, 4810, 4992, 5052, 5180, 5460, 5473, 5772, 5824, 5894, 5920, 6216, 6240, 6315, 6720, 6734, 6736, 7104, 7215, 7280, 7696, 7770, 8288, 8320, 8420, 8736, 8841, 8880, 9620, 10101, 10104, 10360, 10920, 10946, 11544, 11648, 11788, 11840, 12432, 12480, 12630, 13440, 13468, 13472, 14208, 14430, 14560, 14735, 15392, 15540, 15577, 16419, 16576, 16835, 16840, 17472, 17682, 17760, 19240, 20202, 20208, 20720, 21840, 21892, 23088, 23576, 23680, 24864, 24960, 25260, 26936, 26944, 27365, 28860, 29120, 29470, 30784, 31080, 31154, 32838, 33152, 33670, 33680, 34944, 35364, 35520, 38311, 38480, 40404, 40416, 41440, 43680, 43784, 44205, 46176, 46731, 47152, 49728, 50505, 50520, 53872, 53888, 54730, 57720, 58240, 58940, 61568, 62160, 62308, 65676, 67340, 67360, 70728, 71040, 76622, 76960, 77885, 80808, 80832, 82095, 82880, 87360, 87568, 88410, 92352, 93462, 94304, 99456, 101010, 101040, 107744, 109039, 109460, 114933, 115440, 117880, 124320, 124616, 131352, 134680, 134720, 141456, 153244, 153920, 155770, 161616, 161664, 164190, 165760, 174720, 175136, 176820, 184704, 186924, 188608, 191555, 202020, 202080, 202501, 215488, 218078, 218920, 229866, 230880, 233655, 235760, 248640, 249232, 262704, 269360, 269440, 282912, 306488, 307840, 311540, 323232, 327117, 328380, 350272, 353640, 373848, 377216, 383110, 404040, 404160, 405002, 430976, 436156, 437840, 459732, 461760, 467310, 471520, 497280, 498464, 525408, 538720, 545195, 565824, 574665, 607503, 612976, 623080, 646464, 654234, 656760, 700544, 707280, 747696, 766220, 808080, 808320, 810004, 872312, 875680, 919464, 923520, 934620, 943040, 996928, 1012505, 1050816, 1077440, 1090390, 1131648, 1149330, 1215006, 1225952, 1246160, 1292928, 1308468, 1313520, 1414560, 1417507, 1495392, 1532440, 1616160, 1620008, 1635585, 1744624, 1751360, 1838928, 1869240, 1886080, 1993856, 2025010, 2101632, 2154880, 2180780, 2298660, 2430012, 2451904, 2492320, 2616936, 2627040, 2829120, 2835014, 2990784, 3037515, 3064880, 3232320, 3240016, 3271170, 3489248, 3502720, 3677856, 3738480, 4050020, 4252521, 4361560, 4597320, 4860024, 4903808, 4984640, 5233872, 5254080, 5658240, 5670028, 5981568, 6075030, 6129760, 6464640, 6480032, 6542340, 6978496, 7087535, 7355712, 7476960, 8100040, 8505042, 8723120, 9194640, 9720048, 9969280, 10467744, 10508160, 11340056, 12150060, 12259520, 12960064, 13084680, 13956992, 14175070, 14711424, 14953920, 16200080, 17010084, 17446240, 18389280, 19440096, 20935488, 21262605, 22680112, 24300120, 24519040, 25920128, 26169360, 28350140, 29907840, 32400160, 34020168, 34892480, 36778560, 38880192, 41870976, 42525210, 45360224, 48600240, 52338720, 56700280, 64800320, 68040336, 69784960, 73557120, 77760384, 85050420, 90720448, 97200480, 104677440, 113400560, 129600640, 136080672, 170100840, 181440896, 194400960, 209354880, 226801120, 272161344, 340201680, 388801920, 453602240, 544322688, 680403360, 907204480, 1360806720, 2721613440]

約数ペア:

[(1, 2721613440), (2, 1360806720), (3, 907204480), (4, 680403360), (5, 544322688), (6, 453602240), (7, 388801920), (8, 340201680), (10, 272161344), (12, 226801120), (13, 209354880), (14, 194400960), (15, 181440896), (16, 170100840), (20, 136080672), (21, 129600640), (24, 113400560), (26, 104677440), (28, 97200480), (30, 90720448), (32, 85050420), (35, 77760384), (37, 73557120), (39, 69784960), (40, 68040336), (42, 64800320), (48, 56700280), (52, 52338720), (56, 48600240), (60, 45360224), (64, 42525210), (65, 41870976), (70, 38880192), (74, 36778560), (78, 34892480), (80, 34020168), (84, 32400160), (91, 29907840), (96, 28350140), (104, 26169360), (105, 25920128), (111, 24519040), (112, 24300120), (120, 22680112), (128, 21262605), (130, 20935488), (140, 19440096), (148, 18389280), (156, 17446240), (160, 17010084), (168, 16200080), (182, 14953920), (185, 14711424), (192, 14175070), (195, 13956992), (208, 13084680), (210, 12960064), (222, 12259520), (224, 12150060), (240, 11340056), (259, 10508160), (260, 10467744), (273, 9969280), (280, 9720048), (296, 9194640), (312, 8723120), (320, 8505042), (336, 8100040), (364, 7476960), (370, 7355712), (384, 7087535), (390, 6978496), (416, 6542340), (420, 6480032), (421, 6464640), (444, 6129760), (448, 6075030), (455, 5981568), (480, 5670028), (481, 5658240), (518, 5254080), (520, 5233872), (546, 4984640), (555, 4903808), (560, 4860024), (592, 4597320), (624, 4361560), (640, 4252521), (672, 4050020), (728, 3738480), (740, 3677856), (777, 3502720), (780, 3489248), (832, 3271170), (840, 3240016), (842, 3232320), (888, 3064880), (896, 3037515), (910, 2990784), (960, 2835014), (962, 2829120), (1036, 2627040), (1040, 2616936), (1092, 2492320), (1110, 2451904), (1120, 2430012), (1184, 2298660), (1248, 2180780), (1263, 2154880), (1295, 2101632), (1344, 2025010), (1365, 1993856), (1443, 1886080), (1456, 1869240), (1480, 1838928), (1554, 1751360), (1560, 1744624), (1664, 1635585), (1680, 1620008), (1684, 1616160), (1776, 1532440), (1820, 1495392), (1920, 1417507), (1924, 1414560), (2072, 1313520), (2080, 1308468), (2105, 1292928), (2184, 1246160), (2220, 1225952), (2240, 1215006), (2368, 1149330), (2405, 1131648), (2496, 1090390), (2526, 1077440), (2590, 1050816), (2688, 1012505), (2730, 996928), (2886, 943040), (2912, 934620), (2947, 923520), (2960, 919464), (3108, 875680), (3120, 872312), (3360, 810004), (3367, 808320), (3368, 808080), (3552, 766220), (3640, 747696), (3848, 707280), (3885, 700544), (4144, 656760), (4160, 654234), (4210, 646464), (4368, 623080), (4440, 612976), (4480, 607503), (4736, 574665), (4810, 565824), (4992, 545195), (5052, 538720), (5180, 525408), (5460, 498464), (5473, 497280), (5772, 471520), (5824, 467310), (5894, 461760), (5920, 459732), (6216, 437840), (6240, 436156), (6315, 430976), (6720, 405002), (6734, 404160), (6736, 404040), (7104, 383110), (7215, 377216), (7280, 373848), (7696, 353640), (7770, 350272), (8288, 328380), (8320, 327117), (8420, 323232), (8736, 311540), (8841, 307840), (8880, 306488), (9620, 282912), (10101, 269440), (10104, 269360), (10360, 262704), (10920, 249232), (10946, 248640), (11544, 235760), (11648, 233655), (11788, 230880), (11840, 229866), (12432, 218920), (12480, 218078), (12630, 215488), (13440, 202501), (13468, 202080), (13472, 202020), (14208, 191555), (14430, 188608), (14560, 186924), (14735, 184704), (15392, 176820), (15540, 175136), (15577, 174720), (16419, 165760), (16576, 164190), (16835, 161664), (16840, 161616), (17472, 155770), (17682, 153920), (17760, 153244), (19240, 141456), (20202, 134720), (20208, 134680), (20720, 131352), (21840, 124616), (21892, 124320), (23088, 117880), (23576, 115440), (23680, 114933), (24864, 109460), (24960, 109039), (25260, 107744), (26936, 101040), (26944, 101010), (27365, 99456), (28860, 94304), (29120, 93462), (29470, 92352), (30784, 88410), (31080, 87568), (31154, 87360), (32838, 82880), (33152, 82095), (33670, 80832), (33680, 80808), (34944, 77885), (35364, 76960), (35520, 76622), (38311, 71040), (38480, 70728), (40404, 67360), (40416, 67340), (41440, 65676), (43680, 62308), (43784, 62160), (44205, 61568), (46176, 58940), (46731, 58240), (47152, 57720), (49728, 54730), (50505, 53888), (50520, 53872)]