20129215680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 840

約数和(自身を含む): 83906038944

約数和(自身を除く): 63776823264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 49, 56, 60, 63, 64, 70, 71, 72, 80, 82, 84, 90, 96, 98, 105, 112, 120, 123, 126, 140, 142, 144, 147, 160, 164, 168, 180, 192, 196, 205, 210, 213, 224, 240, 245, 246, 252, 280, 284, 287, 288, 294, 315, 320, 328, 336, 343, 355, 360, 369, 392, 410, 420, 426, 441, 448, 480, 490, 492, 497, 504, 560, 568, 574, 576, 588, 615, 630, 639, 656, 672, 686, 710, 720, 735, 738, 784, 820, 840, 852, 861, 882, 960, 980, 984, 994, 1008, 1029, 1065, 1120, 1136, 1148, 1176, 1230, 1260, 1278, 1312, 1344, 1372, 1420, 1435, 1440, 1470, 1476, 1491, 1568, 1640, 1680, 1704, 1715, 1722, 1764, 1845, 1960, 1968, 1988, 2009, 2016, 2058, 2130, 2205, 2240, 2272, 2296, 2352, 2401, 2460, 2485, 2520, 2556, 2583, 2624, 2744, 2840, 2870, 2880, 2911, 2940, 2952, 2982, 3087, 3136, 3195, 3280, 3360, 3408, 3430, 3444, 3479, 3528, 3690, 3920, 3936, 3976, 4018, 4032, 4116, 4260, 4305, 4410, 4473, 4544, 4592, 4704, 4802, 4920, 4970, 5040, 5112, 5145, 5166, 5488, 5680, 5740, 5822, 5880, 5904, 5964, 6027, 6174, 6390, 6560, 6720, 6816, 6860, 6888, 6958, 7056, 7203, 7380, 7455, 7840, 7872, 7952, 8036, 8232, 8520, 8610, 8733, 8820, 8946, 9184, 9408, 9604, 9840, 9940, 10045, 10080, 10224, 10290, 10332, 10437, 10976, 11360, 11480, 11644, 11760, 11808, 11928, 12005, 12054, 12348, 12780, 12915, 13120, 13632, 13720, 13776, 13916, 14063, 14112, 14406, 14555, 14760, 14910, 15435, 15680, 15904, 16072, 16464, 17040, 17220, 17395, 17466, 17640, 17892, 18081, 18368, 19208, 19680, 19880, 20090, 20160, 20377, 20448, 20580, 20664, 20874, 21609, 21952, 22365, 22720, 22960, 23288, 23520, 23616, 23856, 24010, 24108, 24353, 24696, 25560, 25830, 26199, 27440, 27552, 27832, 28126, 28224, 28812, 29110, 29520, 29820, 30135, 30870, 31311, 31808, 32144, 32928, 34080, 34440, 34790, 34932, 35280, 35784, 36015, 36162, 38416, 39360, 39760, 40180, 40754, 40896, 41160, 41328, 41748, 42189, 43218, 43665, 44730, 45920, 46576, 47040, 47712, 48020, 48216, 48706, 49392, 51120, 51660, 52185, 52398, 54880, 55104, 55664, 56252, 57624, 58220, 59040, 59640, 60270, 61131, 61740, 62622, 64288, 65856, 68160, 68880, 69580, 69864, 70315, 70560, 71568, 72030, 72324, 73059, 76832, 79520, 80360, 81508, 82320, 82656, 83496, 84378, 86436, 87330, 89460, 90405, 91840, 93152, 95424, 96040, 96432, 97412, 98441, 98784, 101885, 102240, 103320, 104370, 104796, 108045, 109760, 111328, 112504, 115248, 116440, 118080, 119280, 120540, 121765, 122262, 123480, 125244, 126567, 128576, 130995, 137760, 139160, 139728, 140630, 141120, 142639, 143136, 144060, 144648, 146118, 153664, 156555, 159040, 160720, 163016, 164640, 165312, 166992, 168756, 170471, 172872, 174660, 178920, 180810, 183393, 186304, 192080, 192864, 194824, 196882, 197568, 203770, 204480, 206640, 208740, 209592, 210945, 216090, 219177, 222656, 225008, 230496, 232880, 238560, 241080, 243530, 244524, 246960, 250488, 253134, 261990, 275520, 278320, 279456, 281260, 285278, 286272, 288120, 289296, 292236, 295323, 305655, 313110, 321440, 326032, 329280, 333984, 337512, 340942, 345744, 349320, 357840, 361620, 365295, 366786, 384160, 385728, 389648, 393764, 407540, 413280, 417480, 419184, 421890, 427917, 432180, 438354, 450016, 460992, 465760, 477120, 482160, 487060, 489048, 492205, 493920, 500976, 506268, 511413, 523980, 556640, 558912, 562520, 570556, 576240, 578592, 584472, 590646, 611310, 626220, 632835, 642880, 652064, 667968, 675024, 681884, 691488, 698640, 713195, 715680, 723240, 730590, 733572, 768320, 779296, 787528, 815080, 826560, 834960, 838368, 843780, 852355, 855834, 864360, 876708, 885969, 900032, 916965, 931520, 964320, 974120, 978096, 984410, 987840, 998473, 1001952, 1012536, 1022826, 1047960, 1095885, 1113280, 1125040, 1141112, 1152480, 1157184, 1168944, 1181292, 1222620, 1252440, 1265670, 1283751, 1304128, 1350048, 1363768, 1382976, 1397280, 1426390, 1431360, 1446480, 1461180, 1467144, 1476615, 1534239, 1558592, 1575056, 1630160, 1669920, 1676736, 1687560, 1704710, 1711668, 1728720, 1753416, 1771938, 1833930, 1928640, 1948240, 1956192, 1968820, 1996946, 2003904, 2025072, 2045652, 2095920, 2139585, 2191770, 2250080, 2282224, 2304960, 2337888, 2362584, 2445240, 2504880, 2531340, 2557065, 2567502, 2700096, 2727536, 2794560, 2852780, 2892960, 2922360, 2934288, 2953230, 2995419, 3068478, 3150112, 3260320, 3339840, 3375120, 3409420, 3423336, 3457440, 3506832, 3543876, 3667860, 3896480, 3912384, 3937640, 3993892, 4050144, 4091304, 4191840, 4279170, 4383540, 4429845, 4500160, 4564448, 4675776, 4725168, 4890480, 4992365, 5009760, 5062680, 5114130, 5135004, 5455072, 5705560, 5785920, 5844720, 5868576, 5906460, 5990838, 6136956, 6300224, 6418755, 6520640, 6750240, 6818840, 6846672, 6914880, 6989311, 7013664, 7087752, 7335720, 7671195, 7792960, 7875280, 7987784, 8100288, 8182608, 8383680, 8558340, 8767080, 8859690, 8986257, 9128896, 9450336, 9780960, 9984730, 10019520, 10125360, 10228260, 10270008, 10910144, 11411120, 11689440, 11737152, 11812920, 11981676, 12273912, 12837510, 13500480, 13637680, 13693344, 13978622, 14027328, 14175504, 14671440, 14977095, 15342390, 15750560, 15975568, 16365216, 17116680, 17534160, 17719380, 17972514, 18900672, 19561920, 19969460, 20250720, 20456520, 20540016, 20967933, 22822240, 23378880, 23625840, 23963352, 24547824, 25675020, 27275360, 27386688, 27957244, 28351008, 29342880, 29954190, 30684780, 31501120, 31951136, 32730432, 34233360, 34946555, 35068320, 35438760, 35945028, 39938920, 40501440, 40913040, 41080032, 41935866, 44931285, 45644480, 47251680, 47926704, 49095648, 51350040, 54550720, 55914488, 56702016, 58685760, 59908380, 61369560, 62903799, 63902272, 68466720, 69893110, 70136640, 70877520, 71890056, 79877840, 81826080, 82160064, 83871732, 89862570, 94503360, 95853408, 98191296, 102700080, 104839665, 111828976, 119816760, 122739120, 125807598, 136933440, 139786220, 141755040, 143780112, 159755680, 163652160, 167743464, 179725140, 191706816, 205400160, 209679330, 223657952, 239633520, 245478240, 251615196, 279572440, 283510080, 287560224, 314518995, 319511360, 335486928, 359450280, 410800320, 419358660, 447315904, 479267040, 490956480, 503230392, 559144880, 575120448, 629037990, 670973856, 718900560, 838717320, 958534080, 1006460784, 1118289760, 1258075980, 1341947712, 1437801120, 1677434640, 2012921568, 2236579520, 2516151960, 2875602240, 3354869280, 4025843136, 5032303920, 6709738560, 10064607840, 20129215680]

約数ペア:

[(1, 20129215680), (2, 10064607840), (3, 6709738560), (4, 5032303920), (5, 4025843136), (6, 3354869280), (7, 2875602240), (8, 2516151960), (9, 2236579520), (10, 2012921568), (12, 1677434640), (14, 1437801120), (15, 1341947712), (16, 1258075980), (18, 1118289760), (20, 1006460784), (21, 958534080), (24, 838717320), (28, 718900560), (30, 670973856), (32, 629037990), (35, 575120448), (36, 559144880), (40, 503230392), (41, 490956480), (42, 479267040), (45, 447315904), (48, 419358660), (49, 410800320), (56, 359450280), (60, 335486928), (63, 319511360), (64, 314518995), (70, 287560224), (71, 283510080), (72, 279572440), (80, 251615196), (82, 245478240), (84, 239633520), (90, 223657952), (96, 209679330), (98, 205400160), (105, 191706816), (112, 179725140), (120, 167743464), (123, 163652160), (126, 159755680), (140, 143780112), (142, 141755040), (144, 139786220), (147, 136933440), (160, 125807598), (164, 122739120), (168, 119816760), (180, 111828976), (192, 104839665), (196, 102700080), (205, 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(1065, 18900672), (1120, 17972514), (1136, 17719380), (1148, 17534160), (1176, 17116680), (1230, 16365216), (1260, 15975568), (1278, 15750560), (1312, 15342390), (1344, 14977095), (1372, 14671440), (1420, 14175504), (1435, 14027328), (1440, 13978622), (1470, 13693344), (1476, 13637680), (1491, 13500480), (1568, 12837510), (1640, 12273912), (1680, 11981676), (1704, 11812920), (1715, 11737152), (1722, 11689440), (1764, 11411120), (1845, 10910144), (1960, 10270008), (1968, 10228260), (1988, 10125360), (2009, 10019520), (2016, 9984730), (2058, 9780960), (2130, 9450336), (2205, 9128896), (2240, 8986257), (2272, 8859690), (2296, 8767080), (2352, 8558340), (2401, 8383680), (2460, 8182608), (2485, 8100288), (2520, 7987784), (2556, 7875280), (2583, 7792960), (2624, 7671195), (2744, 7335720), (2840, 7087752), (2870, 7013664), (2880, 6989311), (2911, 6914880), (2940, 6846672), (2952, 6818840), (2982, 6750240), (3087, 6520640), (3136, 6418755), (3195, 6300224), (3280, 6136956), (3360, 5990838), (3408, 5906460), (3430, 5868576), (3444, 5844720), (3479, 5785920), (3528, 5705560), (3690, 5455072), (3920, 5135004), (3936, 5114130), (3976, 5062680), (4018, 5009760), (4032, 4992365), (4116, 4890480), (4260, 4725168), (4305, 4675776), (4410, 4564448), (4473, 4500160), (4544, 4429845), (4592, 4383540), (4704, 4279170), (4802, 4191840), (4920, 4091304), (4970, 4050144), (5040, 3993892), (5112, 3937640), (5145, 3912384), (5166, 3896480), (5488, 3667860), (5680, 3543876), (5740, 3506832), (5822, 3457440), (5880, 3423336), (5904, 3409420), (5964, 3375120), (6027, 3339840), (6174, 3260320), (6390, 3150112), (6560, 3068478), (6720, 2995419), (6816, 2953230), (6860, 2934288), (6888, 2922360), (6958, 2892960), (7056, 2852780), (7203, 2794560), (7380, 2727536), (7455, 2700096), (7840, 2567502), (7872, 2557065), (7952, 2531340), (8036, 2504880), (8232, 2445240), (8520, 2362584), (8610, 2337888), (8733, 2304960), (8820, 2282224), (8946, 2250080), (9184, 2191770), (9408, 2139585), (9604, 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(51120, 393764), (51660, 389648), (52185, 385728), (52398, 384160), (54880, 366786), (55104, 365295), (55664, 361620), (56252, 357840), (57624, 349320), (58220, 345744), (59040, 340942), (59640, 337512), (60270, 333984), (61131, 329280), (61740, 326032), (62622, 321440), (64288, 313110), (65856, 305655), (68160, 295323), (68880, 292236), (69580, 289296), (69864, 288120), (70315, 286272), (70560, 285278), (71568, 281260), (72030, 279456), (72324, 278320), (73059, 275520), (76832, 261990), (79520, 253134), (80360, 250488), (81508, 246960), (82320, 244524), (82656, 243530), (83496, 241080), (84378, 238560), (86436, 232880), (87330, 230496), (89460, 225008), (90405, 222656), (91840, 219177), (93152, 216090), (95424, 210945), (96040, 209592), (96432, 208740), (97412, 206640), (98441, 204480), (98784, 203770), (101885, 197568), (102240, 196882), (103320, 194824), (104370, 192864), (104796, 192080), (108045, 186304), (109760, 183393), (111328, 180810), (112504, 178920), (115248, 174660), (116440, 172872), (118080, 170471), (119280, 168756), (120540, 166992), (121765, 165312), (122262, 164640), (123480, 163016), (125244, 160720), (126567, 159040), (128576, 156555), (130995, 153664), (137760, 146118), (139160, 144648), (139728, 144060), (140630, 143136), (141120, 142639)]