20107182480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2287

約数の個数: 640

約数和(自身を含む): 85160263680

約数和(自身を除く): 65053081200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 29, 30, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 58, 60, 66, 68, 70, 77, 80, 84, 85, 87, 88, 102, 105, 110, 112, 116, 119, 120, 132, 136, 140, 145, 154, 165, 168, 170, 174, 176, 187, 203, 204, 210, 220, 231, 232, 238, 240, 255, 264, 272, 280, 290, 308, 319, 330, 336, 340, 348, 357, 374, 385, 406, 408, 420, 435, 440, 462, 464, 476, 493, 510, 528, 560, 561, 580, 595, 609, 616, 638, 660, 680, 696, 714, 748, 770, 812, 816, 840, 870, 880, 924, 935, 952, 957, 986, 1015, 1020, 1122, 1155, 1160, 1190, 1218, 1232, 1276, 1309, 1320, 1360, 1392, 1428, 1479, 1496, 1540, 1595, 1624, 1680, 1740, 1785, 1848, 1870, 1904, 1914, 1972, 2030, 2040, 2207, 2233, 2244, 2310, 2320, 2380, 2436, 2465, 2552, 2618, 2640, 2805, 2856, 2958, 2992, 3045, 3080, 3190, 3248, 3451, 3480, 3570, 3696, 3740, 3828, 3927, 3944, 4060, 4080, 4414, 4466, 4488, 4620, 4760, 4785, 4872, 4930, 5104, 5236, 5423, 5610, 5712, 5916, 6090, 6160, 6380, 6545, 6621, 6699, 6902, 6960, 7140, 7395, 7480, 7656, 7854, 7888, 8120, 8828, 8932, 8976, 9240, 9520, 9570, 9744, 9860, 10353, 10472, 10846, 11035, 11165, 11220, 11832, 12180, 12760, 13090, 13242, 13398, 13804, 14280, 14790, 14960, 15312, 15449, 15708, 16240, 16269, 17255, 17656, 17864, 18480, 19140, 19635, 19720, 20706, 20944, 21692, 22070, 22330, 22440, 23664, 24277, 24360, 25520, 26180, 26484, 26796, 27115, 27608, 28560, 29580, 30898, 31416, 32538, 33105, 33495, 34510, 35312, 35728, 37519, 37961, 38280, 39270, 39440, 41412, 43384, 44140, 44660, 44880, 46347, 48554, 48720, 51765, 52360, 52968, 53592, 54230, 55216, 59160, 61796, 62832, 64003, 65076, 66210, 66990, 69020, 72831, 75038, 75922, 76560, 77245, 78540, 81345, 82824, 86768, 88280, 89320, 92694, 97108, 103530, 104720, 105936, 107184, 108460, 112557, 113883, 118320, 121385, 123592, 128006, 130152, 132420, 133980, 138040, 145662, 150076, 151844, 154490, 157080, 162690, 165648, 169939, 176560, 178640, 185388, 187595, 189805, 192009, 194216, 207060, 216920, 225114, 227766, 231735, 242770, 247184, 256012, 260304, 262633, 264840, 267960, 276080, 291324, 300152, 303688, 308980, 314160, 320015, 325380, 339878, 364155, 370776, 375190, 379610, 384018, 388432, 412709, 414120, 433840, 448021, 450228, 455532, 463470, 485540, 509817, 512024, 525266, 529680, 535920, 562785, 569415, 582648, 600304, 607376, 617960, 640030, 650760, 679756, 704033, 728310, 741552, 750380, 759220, 768036, 787899, 825418, 828240, 849695, 896042, 900456, 911064, 926940, 960045, 971080, 1019634, 1024048, 1050532, 1088051, 1125570, 1138830, 1165296, 1235920, 1238127, 1280060, 1301520, 1313165, 1344063, 1359512, 1408066, 1456620, 1500760, 1518440, 1536072, 1575798, 1650836, 1699390, 1792084, 1800912, 1822128, 1853880, 1920090, 1942160, 2039268, 2063545, 2101064, 2112099, 2176102, 2240105, 2251140, 2277660, 2476254, 2549085, 2560120, 2626330, 2688126, 2719024, 2816132, 2888963, 2913240, 3001520, 3036880, 3072144, 3151596, 3264153, 3301672, 3398780, 3520165, 3584168, 3707760, 3840180, 3939495, 4078536, 4127090, 4202128, 4224198, 4352204, 4480210, 4502280, 4555320, 4928231, 4952508, 5098170, 5120240, 5252660, 5376252, 5440255, 5632264, 5777926, 5826480, 6190635, 6303192, 6528306, 6603344, 6720315, 6797560, 7040330, 7168336, 7616357, 7680360, 7878990, 8157072, 8254180, 8448396, 8666889, 8704408, 8960420, 9004560, 9110640, 9856462, 9905016, 10196340, 10505320, 10560495, 10752504, 10880510, 11264528, 11555852, 11968561, 12381270, 12606384, 13056612, 13440630, 13595120, 14080660, 14444815, 14784693, 15232714, 15360720, 15757980, 16320765, 16508360, 16896792, 17333778, 17408816, 17920840, 19712924, 19810032, 20392680, 21010640, 21120990, 21505008, 21761020, 22849071, 23111704, 23937122, 24641155, 24762540, 26113224, 26881260, 28161320, 28889630, 29569386, 30465428, 31515960, 32641530, 33016720, 33793584, 34667556, 35841680, 35905683, 38081785, 39425848, 40785360, 42241980, 43334445, 43522040, 45698142, 46223408, 47874244, 49282310, 49525080, 52226448, 53762520, 56322640, 57779260, 59138772, 59842805, 60930856, 63031920, 65283060, 69335112, 71811366, 73923465, 76163570, 78851696, 83779927, 84483960, 86668890, 87044080, 91396284, 95748488, 98564620, 99050160, 107525040, 114245355, 115558520, 118277544, 119685610, 121861712, 130566120, 138670224, 143622732, 147846930, 152327140, 167559854, 168967920, 173337780, 179528415, 182792568, 191496976, 197129240, 228490710, 231117040, 236555088, 239371220, 251339781, 261132240, 287245464, 295693860, 304654280, 335119708, 346675560, 359056830, 365585136, 394258480, 418899635, 456981420, 478742440, 502679562, 574490928, 591387720, 609308560, 670239416, 693351120, 718113660, 837799270, 913962840, 957484880, 1005359124, 1182775440, 1256698905, 1340478832, 1436227320, 1675598540, 1827925680, 2010718248, 2513397810, 2872454640, 3351197080, 4021436496, 5026795620, 6702394160, 10053591240, 20107182480]

約数ペア:

[(1, 20107182480), (2, 10053591240), (3, 6702394160), (4, 5026795620), (5, 4021436496), (6, 3351197080), (7, 2872454640), (8, 2513397810), (10, 2010718248), (11, 1827925680), (12, 1675598540), (14, 1436227320), (15, 1340478832), (16, 1256698905), (17, 1182775440), (20, 1005359124), (21, 957484880), (22, 913962840), (24, 837799270), (28, 718113660), (29, 693351120), (30, 670239416), (33, 609308560), (34, 591387720), (35, 574490928), (40, 502679562), (42, 478742440), (44, 456981420), (48, 418899635), (51, 394258480), (55, 365585136), (56, 359056830), (58, 346675560), (60, 335119708), (66, 304654280), (68, 295693860), (70, 287245464), (77, 261132240), (80, 251339781), (84, 239371220), (85, 236555088), (87, 231117040), (88, 228490710), (102, 197129240), (105, 191496976), (110, 182792568), (112, 179528415), (116, 173337780), (119, 168967920), (120, 167559854), (132, 152327140), (136, 147846930), (140, 143622732), (145, 138670224), (154, 130566120), (165, 121861712), (168, 119685610), (170, 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(986, 20392680), (1015, 19810032), (1020, 19712924), (1122, 17920840), (1155, 17408816), (1160, 17333778), (1190, 16896792), (1218, 16508360), (1232, 16320765), (1276, 15757980), (1309, 15360720), (1320, 15232714), (1360, 14784693), (1392, 14444815), (1428, 14080660), (1479, 13595120), (1496, 13440630), (1540, 13056612), (1595, 12606384), (1624, 12381270), (1680, 11968561), (1740, 11555852), (1785, 11264528), (1848, 10880510), (1870, 10752504), (1904, 10560495), (1914, 10505320), (1972, 10196340), (2030, 9905016), (2040, 9856462), (2207, 9110640), (2233, 9004560), (2244, 8960420), (2310, 8704408), (2320, 8666889), (2380, 8448396), (2436, 8254180), (2465, 8157072), (2552, 7878990), (2618, 7680360), (2640, 7616357), (2805, 7168336), (2856, 7040330), (2958, 6797560), (2992, 6720315), (3045, 6603344), (3080, 6528306), (3190, 6303192), (3248, 6190635), (3451, 5826480), (3480, 5777926), (3570, 5632264), (3696, 5440255), (3740, 5376252), (3828, 5252660), (3927, 5120240), (3944, 5098170), (4060, 4952508), (4080, 4928231), (4414, 4555320), (4466, 4502280), (4488, 4480210), (4620, 4352204), (4760, 4224198), (4785, 4202128), (4872, 4127090), (4930, 4078536), (5104, 3939495), (5236, 3840180), (5423, 3707760), (5610, 3584168), (5712, 3520165), (5916, 3398780), (6090, 3301672), (6160, 3264153), (6380, 3151596), (6545, 3072144), (6621, 3036880), (6699, 3001520), (6902, 2913240), (6960, 2888963), (7140, 2816132), (7395, 2719024), (7480, 2688126), (7656, 2626330), (7854, 2560120), (7888, 2549085), (8120, 2476254), (8828, 2277660), (8932, 2251140), (8976, 2240105), (9240, 2176102), (9520, 2112099), (9570, 2101064), (9744, 2063545), (9860, 2039268), (10353, 1942160), (10472, 1920090), (10846, 1853880), (11035, 1822128), (11165, 1800912), (11220, 1792084), (11832, 1699390), (12180, 1650836), (12760, 1575798), (13090, 1536072), (13242, 1518440), (13398, 1500760), (13804, 1456620), (14280, 1408066), (14790, 1359512), (14960, 1344063), (15312, 1313165), (15449, 1301520), (15708, 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