28741821120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:753

約数の個数: 672

約数和(自身を含む): 111948894720

約数和(自身を除く): 83207073600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 31, 32, 34, 36, 40, 45, 48, 51, 58, 60, 62, 64, 68, 72, 80, 85, 87, 90, 93, 96, 102, 116, 120, 124, 136, 144, 145, 153, 155, 160, 170, 174, 180, 186, 192, 204, 232, 240, 248, 255, 261, 272, 279, 288, 290, 306, 310, 320, 340, 348, 360, 372, 408, 435, 464, 465, 480, 493, 496, 510, 522, 527, 544, 558, 576, 580, 612, 620, 653, 680, 696, 720, 744, 765, 816, 870, 899, 928, 930, 960, 986, 992, 1020, 1044, 1054, 1088, 1116, 1160, 1224, 1240, 1305, 1306, 1360, 1392, 1395, 1440, 1479, 1488, 1530, 1581, 1632, 1740, 1798, 1856, 1860, 1959, 1972, 1984, 2040, 2088, 2108, 2232, 2320, 2448, 2465, 2480, 2610, 2612, 2635, 2697, 2720, 2784, 2790, 2880, 2958, 2976, 3060, 3162, 3264, 3265, 3480, 3596, 3720, 3918, 3944, 4080, 4176, 4216, 4437, 4464, 4495, 4640, 4743, 4896, 4930, 4960, 5220, 5224, 5270, 5394, 5440, 5568, 5580, 5877, 5916, 5952, 6120, 6324, 6530, 6960, 7192, 7395, 7440, 7836, 7888, 7905, 8091, 8160, 8352, 8432, 8874, 8928, 8990, 9280, 9486, 9792, 9795, 9860, 9920, 10440, 10448, 10540, 10788, 11101, 11160, 11754, 11832, 12240, 12648, 13060, 13485, 13920, 14384, 14790, 14880, 15283, 15672, 15776, 15810, 16182, 16320, 16704, 16864, 17748, 17856, 17980, 18937, 18972, 19590, 19720, 20243, 20880, 20896, 21080, 21576, 22185, 22202, 22320, 23508, 23664, 23715, 24480, 25296, 26120, 26970, 27840, 28768, 29385, 29580, 29760, 30566, 31344, 31552, 31620, 32364, 33303, 33728, 35496, 35960, 37874, 37944, 39180, 39440, 40455, 40486, 41760, 41792, 42160, 43152, 44370, 44404, 44640, 45849, 47016, 47328, 47430, 48960, 50592, 52240, 53940, 55505, 56811, 57536, 58770, 59160, 60729, 61132, 62688, 63240, 64728, 66606, 70992, 71920, 75748, 75888, 76415, 78360, 78880, 80910, 80972, 83520, 84320, 86304, 88740, 88808, 89280, 91698, 94032, 94656, 94685, 94860, 99909, 101184, 101215, 104480, 107880, 111010, 113622, 117540, 118320, 121458, 122264, 125376, 126480, 129456, 133212, 137547, 141984, 143840, 151496, 151776, 152830, 156720, 157760, 161820, 161944, 166515, 168640, 170433, 172608, 177480, 177616, 182187, 183396, 188064, 189370, 189720, 199818, 202430, 208960, 215760, 222020, 227244, 229245, 235080, 236640, 242916, 244528, 252960, 258912, 266424, 275094, 283968, 284055, 287680, 302992, 303552, 303645, 305660, 313440, 321929, 323640, 323888, 333030, 340866, 344131, 354960, 355232, 364374, 366792, 376128, 378740, 379440, 399636, 404860, 431520, 444040, 454488, 458490, 470160, 473280, 485832, 489056, 499545, 505920, 517824, 532848, 550188, 568110, 587047, 605984, 607290, 611320, 626880, 643858, 647280, 647776, 666060, 681732, 687735, 688262, 709920, 710464, 728748, 733584, 757480, 758880, 799272, 809720, 852165, 863040, 888080, 908976, 910935, 916980, 940320, 965787, 971664, 978112, 999090, 1032393, 1065696, 1100376, 1136220, 1174094, 1211968, 1214580, 1222640, 1287716, 1294560, 1295552, 1332120, 1363464, 1375470, 1376524, 1419840, 1457496, 1467168, 1514960, 1517760, 1598544, 1609645, 1619440, 1704330, 1720655, 1761141, 1776160, 1817952, 1821870, 1833960, 1880640, 1931574, 1943328, 1998180, 2064786, 2131392, 2200752, 2272440, 2348188, 2429160, 2445280, 2575432, 2589120, 2664240, 2726928, 2750940, 2753048, 2897361, 2914992, 2934336, 2935235, 3029920, 3097179, 3197088, 3219290, 3238880, 3408660, 3441310, 3522282, 3552320, 3635904, 3643740, 3667920, 3863148, 3886656, 3996360, 4129572, 4401504, 4544880, 4696376, 4828935, 4858320, 4890560, 5150864, 5161965, 5283423, 5328480, 5453856, 5501880, 5506096, 5794722, 5829984, 5870470, 6059840, 6194358, 6394176, 6438580, 6477760, 6817320, 6882620, 7044564, 7287480, 7335840, 7726296, 7992720, 8259144, 8803008, 8805705, 9089760, 9392752, 9657870, 9716640, 9979799, 10301728, 10323930, 10566846, 10656960, 10907712, 11003760, 11012192, 11589444, 11659968, 11740940, 12388716, 12877160, 13634640, 13765240, 14089128, 14486805, 14574960, 14671680, 15452592, 15485895, 15985440, 16518288, 17611410, 18179520, 18785504, 19315740, 19433280, 19959598, 20603456, 20647860, 21133692, 22007520, 22024384, 23178888, 23481880, 24777432, 25754320, 26417115, 27269280, 27530480, 28178256, 28973610, 29149920, 29939397, 30905184, 30971790, 31970880, 33036576, 35222820, 37571008, 38631480, 39919196, 41295720, 42267384, 44015040, 46357776, 46963760, 49554864, 49898995, 51508640, 52834230, 54538560, 55060960, 56356512, 57947220, 58299840, 59878794, 61810368, 61943580, 66073152, 70445640, 77262960, 79838392, 82591440, 84534768, 89818191, 92715552, 93927520, 99109728, 99797990, 103017280, 105668460, 110121920, 112713024, 115894440, 119757588, 123887160, 140891280, 149696985, 154525920, 159676784, 165182880, 169069536, 179636382, 185431104, 187855040, 198219456, 199595980, 211336920, 231788880, 239515176, 247774320, 281782560, 299393970, 309051840, 319353568, 330365760, 338139072, 359272764, 399191960, 422673840, 449090955, 463577760, 479030352, 495548640, 563565120, 598787940, 638707136, 718545528, 798383920, 845347680, 898181910, 927155520, 958060704, 991097280, 1197575880, 1437091056, 1596767840, 1690695360, 1796363820, 1916121408, 2395151760, 2874182112, 3193535680, 3592727640, 4790303520, 5748364224, 7185455280, 9580607040, 14370910560, 28741821120]

約数ペア:

[(1, 28741821120), (2, 14370910560), (3, 9580607040), (4, 7185455280), (5, 5748364224), (6, 4790303520), (8, 3592727640), (9, 3193535680), (10, 2874182112), (12, 2395151760), (15, 1916121408), (16, 1796363820), (17, 1690695360), (18, 1596767840), (20, 1437091056), (24, 1197575880), (29, 991097280), (30, 958060704), (31, 927155520), (32, 898181910), (34, 845347680), (36, 798383920), (40, 718545528), (45, 638707136), (48, 598787940), (51, 563565120), (58, 495548640), (60, 479030352), (62, 463577760), (64, 449090955), (68, 422673840), (72, 399191960), (80, 359272764), (85, 338139072), (87, 330365760), (90, 319353568), (93, 309051840), (96, 299393970), (102, 281782560), (116, 247774320), (120, 239515176), (124, 231788880), (136, 211336920), (144, 199595980), (145, 198219456), (153, 187855040), (155, 185431104), (160, 179636382), (170, 169069536), (174, 165182880), (180, 159676784), (186, 154525920), (192, 149696985), (204, 140891280), (232, 123887160), (240, 119757588), (248, 115894440), (255, 112713024), (261, 110121920), (272, 105668460), (279, 103017280), (288, 99797990), (290, 99109728), (306, 93927520), (310, 92715552), (320, 89818191), (340, 84534768), (348, 82591440), (360, 79838392), (372, 77262960), (408, 70445640), (435, 66073152), (464, 61943580), (465, 61810368), (480, 59878794), (493, 58299840), (496, 57947220), (510, 56356512), (522, 55060960), (527, 54538560), (544, 52834230), (558, 51508640), (576, 49898995), (580, 49554864), (612, 46963760), (620, 46357776), (653, 44015040), (680, 42267384), (696, 41295720), (720, 39919196), (744, 38631480), (765, 37571008), (816, 35222820), (870, 33036576), (899, 31970880), (928, 30971790), (930, 30905184), (960, 29939397), (986, 29149920), (992, 28973610), (1020, 28178256), (1044, 27530480), (1054, 27269280), (1088, 26417115), (1116, 25754320), (1160, 24777432), (1224, 23481880), (1240, 23178888), (1305, 22024384), (1306, 22007520), (1360, 21133692), (1392, 20647860), (1395, 20603456), (1440, 19959598), (1479, 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