680403360

素因数分解:

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

素因数の和:496

約数の個数: 384

約数和(自身を含む): 2715600384

約数和(自身を除く): 2035197024

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, 65, 70, 74, 78, 80, 84, 91, 96, 104, 105, 111, 112, 120, 130, 140, 148, 156, 160, 168, 182, 185, 195, 208, 210, 222, 224, 240, 259, 260, 273, 280, 296, 312, 336, 364, 370, 390, 416, 420, 421, 444, 455, 480, 481, 518, 520, 546, 555, 560, 592, 624, 672, 728, 740, 777, 780, 840, 842, 888, 910, 962, 1036, 1040, 1092, 1110, 1120, 1184, 1248, 1263, 1295, 1365, 1443, 1456, 1480, 1554, 1560, 1680, 1684, 1776, 1820, 1924, 2072, 2080, 2105, 2184, 2220, 2405, 2526, 2590, 2730, 2886, 2912, 2947, 2960, 3108, 3120, 3360, 3367, 3368, 3552, 3640, 3848, 3885, 4144, 4210, 4368, 4440, 4810, 5052, 5180, 5460, 5473, 5772, 5894, 5920, 6216, 6240, 6315, 6734, 6736, 7215, 7280, 7696, 7770, 8288, 8420, 8736, 8841, 8880, 9620, 10101, 10104, 10360, 10920, 10946, 11544, 11788, 12432, 12630, 13468, 13472, 14430, 14560, 14735, 15392, 15540, 15577, 16419, 16835, 16840, 17682, 17760, 19240, 20202, 20208, 20720, 21840, 21892, 23088, 23576, 24864, 25260, 26936, 27365, 28860, 29470, 31080, 31154, 32838, 33670, 33680, 35364, 38311, 38480, 40404, 40416, 41440, 43680, 43784, 44205, 46176, 46731, 47152, 50505, 50520, 53872, 54730, 57720, 58940, 62160, 62308, 65676, 67340, 67360, 70728, 76622, 76960, 77885, 80808, 82095, 87568, 88410, 93462, 94304, 101010, 101040, 107744, 109039, 109460, 114933, 115440, 117880, 124320, 124616, 131352, 134680, 141456, 153244, 155770, 161616, 164190, 175136, 176820, 186924, 191555, 202020, 202080, 202501, 218078, 218920, 229866, 230880, 233655, 235760, 249232, 262704, 269360, 282912, 306488, 311540, 323232, 327117, 328380, 353640, 373848, 383110, 404040, 405002, 436156, 437840, 459732, 467310, 471520, 498464, 525408, 538720, 545195, 574665, 607503, 612976, 623080, 654234, 656760, 707280, 747696, 766220, 808080, 810004, 872312, 875680, 919464, 934620, 1012505, 1090390, 1149330, 1215006, 1225952, 1246160, 1308468, 1313520, 1414560, 1417507, 1495392, 1532440, 1616160, 1620008, 1635585, 1744624, 1838928, 1869240, 2025010, 2180780, 2298660, 2430012, 2492320, 2616936, 2627040, 2835014, 3037515, 3064880, 3240016, 3271170, 3489248, 3677856, 3738480, 4050020, 4252521, 4361560, 4597320, 4860024, 5233872, 5670028, 6075030, 6129760, 6480032, 6542340, 7087535, 7476960, 8100040, 8505042, 8723120, 9194640, 9720048, 10467744, 11340056, 12150060, 13084680, 14175070, 16200080, 17010084, 17446240, 18389280, 19440096, 21262605, 22680112, 24300120, 26169360, 28350140, 32400160, 34020168, 42525210, 45360224, 48600240, 52338720, 56700280, 68040336, 85050420, 97200480, 113400560, 136080672, 170100840, 226801120, 340201680, 680403360]

約数ペア:

[(1, 680403360), (2, 340201680), (3, 226801120), (4, 170100840), (5, 136080672), (6, 113400560), (7, 97200480), (8, 85050420), (10, 68040336), (12, 56700280), (13, 52338720), (14, 48600240), (15, 45360224), (16, 42525210), (20, 34020168), (21, 32400160), (24, 28350140), (26, 26169360), (28, 24300120), (30, 22680112), (32, 21262605), (35, 19440096), (37, 18389280), (39, 17446240), (40, 17010084), (42, 16200080), (48, 14175070), (52, 13084680), (56, 12150060), (60, 11340056), (65, 10467744), (70, 9720048), (74, 9194640), (78, 8723120), (80, 8505042), (84, 8100040), (91, 7476960), (96, 7087535), (104, 6542340), (105, 6480032), (111, 6129760), (112, 6075030), (120, 5670028), (130, 5233872), (140, 4860024), (148, 4597320), (156, 4361560), (160, 4252521), (168, 4050020), (182, 3738480), (185, 3677856), (195, 3489248), (208, 3271170), (210, 3240016), (222, 3064880), (224, 3037515), (240, 2835014), (259, 2627040), (260, 2616936), (273, 2492320), (280, 2430012), (296, 2298660), (312, 2180780), (336, 2025010), (364, 1869240), (370, 1838928), (390, 1744624), (416, 1635585), (420, 1620008), (421, 1616160), (444, 1532440), (455, 1495392), (480, 1417507), (481, 1414560), (518, 1313520), (520, 1308468), (546, 1246160), (555, 1225952), (560, 1215006), (592, 1149330), (624, 1090390), (672, 1012505), (728, 934620), (740, 919464), (777, 875680), (780, 872312), (840, 810004), (842, 808080), (888, 766220), (910, 747696), (962, 707280), (1036, 656760), (1040, 654234), (1092, 623080), (1110, 612976), (1120, 607503), (1184, 574665), (1248, 545195), (1263, 538720), (1295, 525408), (1365, 498464), (1443, 471520), (1456, 467310), (1480, 459732), (1554, 437840), (1560, 436156), (1680, 405002), (1684, 404040), (1776, 383110), (1820, 373848), (1924, 353640), (2072, 328380), (2080, 327117), (2105, 323232), (2184, 311540), (2220, 306488), (2405, 282912), (2526, 269360), (2590, 262704), (2730, 249232), (2886, 235760), (2912, 233655), (2947, 230880), (2960, 229866), (3108, 218920), (3120, 218078), (3360, 202501), (3367, 202080), (3368, 202020), (3552, 191555), (3640, 186924), (3848, 176820), (3885, 175136), (4144, 164190), (4210, 161616), (4368, 155770), (4440, 153244), (4810, 141456), (5052, 134680), (5180, 131352), (5460, 124616), (5473, 124320), (5772, 117880), (5894, 115440), (5920, 114933), (6216, 109460), (6240, 109039), (6315, 107744), (6734, 101040), (6736, 101010), (7215, 94304), (7280, 93462), (7696, 88410), (7770, 87568), (8288, 82095), (8420, 80808), (8736, 77885), (8841, 76960), (8880, 76622), (9620, 70728), (10101, 67360), (10104, 67340), (10360, 65676), (10920, 62308), (10946, 62160), (11544, 58940), (11788, 57720), (12432, 54730), (12630, 53872), (13468, 50520), (13472, 50505), (14430, 47152), (14560, 46731), (14735, 46176), (15392, 44205), (15540, 43784), (15577, 43680), (16419, 41440), (16835, 40416), (16840, 40404), (17682, 38480), (17760, 38311), (19240, 35364), (20202, 33680), (20208, 33670), (20720, 32838), (21840, 31154), (21892, 31080), (23088, 29470), (23576, 28860), (24864, 27365), (25260, 26936)]