81688279680

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{75037}}^1$

素因数の和:75078

約数の個数: 384

約数和(自身を含む): 334321303680

約数和(自身を除く): 252633024000

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, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1920, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3402, 3456, 3780, 3888, 4032, 4320, 4480, 4536, 4860, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 6804, 7560, 7776, 8064, 8505, 8640, 9072, 9720, 10080, 10368, 11340, 12096, 12960, 13440, 13608, 15120, 15552, 17010, 17280, 18144, 19440, 20160, 22680, 24192, 25920, 27216, 30240, 31104, 34020, 36288, 38880, 40320, 45360, 51840, 54432, 60480, 68040, 72576, 75037, 77760, 90720, 108864, 120960, 136080, 150074, 155520, 181440, 217728, 225111, 272160, 300148, 362880, 375185, 450222, 525259, 544320, 600296, 675333, 750370, 900444, 1050518, 1088640, 1125555, 1200592, 1350666, 1500740, 1575777, 1800888, 2025999, 2101036, 2251110, 2401184, 2626295, 2701332, 3001480, 3151554, 3376665, 3601776, 4051998, 4202072, 4502220, 4727331, 4802368, 5252590, 5402664, 6002960, 6077997, 6303108, 6753330, 7203552, 7878885, 8103996, 8404144, 9004440, 9454662, 9604736, 10129995, 10505180, 10805328, 12005920, 12155994, 12606216, 13506660, 14181993, 14407104, 15757770, 16207992, 16808288, 18008880, 18233991, 18909324, 20259990, 21010360, 21610656, 23636655, 24011840, 24311988, 25212432, 27013320, 28363986, 28814208, 30389985, 31515540, 32415984, 33616576, 36017760, 36467982, 37818648, 40519980, 42020720, 42545979, 43221312, 47273310, 48023680, 48623976, 50424864, 54026640, 56727972, 60779970, 63031080, 64831968, 67233152, 70909965, 72035520, 72935964, 75637296, 81039960, 84041440, 85091958, 86442624, 91169955, 94546620, 97247952, 100849728, 108053280, 113455944, 121559940, 126062160, 127637937, 129663936, 141819930, 144071040, 145871928, 151274592, 162079920, 168082880, 170183916, 182339910, 189093240, 194495904, 201699456, 212729895, 216106560, 226911888, 243119880, 252124320, 255275874, 259327872, 283639860, 291743856, 302549184, 324159840, 336165760, 340367832, 364679820, 378186480, 388991808, 425459790, 432213120, 453823776, 486239760, 504248640, 510551748, 567279720, 583487712, 605098368, 638189685, 648319680, 680735664, 729359640, 756372960, 777983616, 850919580, 907647552, 972479520, 1008497280, 1021103496, 1134559440, 1166975424, 1276379370, 1296639360, 1361471328, 1458719280, 1512745920, 1701839160, 1815295104, 1944959040, 2042206992, 2269118880, 2333950848, 2552758740, 2722942656, 2917438560, 3025491840, 3403678320, 3889918080, 4084413984, 4538237760, 5105517480, 5445885312, 5834877120, 6807356640, 8168827968, 9076475520, 10211034960, 11669754240, 13614713280, 16337655936, 20422069920, 27229426560, 40844139840, 81688279680]

約数ペア:

[(1, 81688279680), (2, 40844139840), (3, 27229426560), (4, 20422069920), (5, 16337655936), (6, 13614713280), (7, 11669754240), (8, 10211034960), (9, 9076475520), (10, 8168827968), (12, 6807356640), (14, 5834877120), (15, 5445885312), (16, 5105517480), (18, 4538237760), (20, 4084413984), (21, 3889918080), (24, 3403678320), (27, 3025491840), (28, 2917438560), (30, 2722942656), (32, 2552758740), (35, 2333950848), (36, 2269118880), (40, 2042206992), (42, 1944959040), (45, 1815295104), (48, 1701839160), (54, 1512745920), (56, 1458719280), (60, 1361471328), (63, 1296639360), (64, 1276379370), (70, 1166975424), (72, 1134559440), (80, 1021103496), (81, 1008497280), (84, 972479520), (90, 907647552), (96, 850919580), (105, 777983616), (108, 756372960), (112, 729359640), (120, 680735664), (126, 648319680), (128, 638189685), (135, 605098368), (140, 583487712), (144, 567279720), (160, 510551748), (162, 504248640), (168, 486239760), (180, 453823776), (189, 432213120), (192, 425459790), (210, 388991808), (216, 378186480), (224, 364679820), (240, 340367832), (243, 336165760), (252, 324159840), (270, 302549184), (280, 291743856), (288, 283639860), (315, 259327872), (320, 255275874), (324, 252124320), (336, 243119880), (360, 226911888), (378, 216106560), (384, 212729895), (405, 201699456), (420, 194495904), (432, 189093240), (448, 182339910), (480, 170183916), (486, 168082880), (504, 162079920), (540, 151274592), (560, 145871928), (567, 144071040), (576, 141819930), (630, 129663936), (640, 127637937), (648, 126062160), (672, 121559940), (720, 113455944), (756, 108053280), (810, 100849728), (840, 97247952), (864, 94546620), (896, 91169955), (945, 86442624), (960, 85091958), (972, 84041440), (1008, 81039960), (1080, 75637296), (1120, 72935964), (1134, 72035520), (1152, 70909965), (1215, 67233152), (1260, 64831968), (1296, 63031080), (1344, 60779970), (1440, 56727972), (1512, 54026640), (1620, 50424864), (1680, 48623976), (1701, 48023680), (1728, 47273310), (1890, 43221312), (1920, 42545979), (1944, 42020720), (2016, 40519980), (2160, 37818648), (2240, 36467982), (2268, 36017760), (2430, 33616576), (2520, 32415984), (2592, 31515540), (2688, 30389985), (2835, 28814208), (2880, 28363986), (3024, 27013320), (3240, 25212432), (3360, 24311988), (3402, 24011840), (3456, 23636655), (3780, 21610656), (3888, 21010360), (4032, 20259990), (4320, 18909324), (4480, 18233991), (4536, 18008880), (4860, 16808288), (5040, 16207992), (5184, 15757770), (5670, 14407104), (5760, 14181993), (6048, 13506660), (6480, 12606216), (6720, 12155994), (6804, 12005920), (7560, 10805328), (7776, 10505180), (8064, 10129995), (8505, 9604736), (8640, 9454662), (9072, 9004440), (9720, 8404144), (10080, 8103996), (10368, 7878885), (11340, 7203552), (12096, 6753330), (12960, 6303108), (13440, 6077997), (13608, 6002960), (15120, 5402664), (15552, 5252590), (17010, 4802368), (17280, 4727331), (18144, 4502220), (19440, 4202072), (20160, 4051998), (22680, 3601776), (24192, 3376665), (25920, 3151554), (27216, 3001480), (30240, 2701332), (31104, 2626295), (34020, 2401184), (36288, 2251110), (38880, 2101036), (40320, 2025999), (45360, 1800888), (51840, 1575777), (54432, 1500740), (60480, 1350666), (68040, 1200592), (72576, 1125555), (75037, 1088640), (77760, 1050518), (90720, 900444), (108864, 750370), (120960, 675333), (136080, 600296), (150074, 544320), (155520, 525259), (181440, 450222), (217728, 375185), (225111, 362880), (272160, 300148)]