20266525440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 864

約数和(自身を含む): 85710643200

約数和(自身を除く): 65444117760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 128, 138, 140, 144, 147, 160, 161, 168, 180, 184, 192, 196, 207, 210, 223, 224, 230, 240, 245, 252, 256, 276, 280, 288, 294, 315, 320, 322, 336, 343, 345, 360, 368, 384, 392, 414, 420, 441, 446, 448, 460, 480, 483, 490, 504, 552, 560, 576, 588, 630, 640, 644, 669, 672, 686, 690, 720, 735, 736, 768, 784, 805, 828, 840, 882, 892, 896, 920, 960, 966, 980, 1008, 1029, 1035, 1104, 1115, 1120, 1127, 1152, 1176, 1260, 1280, 1288, 1338, 1344, 1372, 1380, 1440, 1449, 1470, 1472, 1561, 1568, 1610, 1656, 1680, 1715, 1764, 1784, 1792, 1840, 1920, 1932, 1960, 2007, 2016, 2058, 2070, 2205, 2208, 2230, 2240, 2254, 2304, 2352, 2415, 2520, 2576, 2676, 2688, 2744, 2760, 2880, 2898, 2940, 2944, 3087, 3122, 3136, 3220, 3312, 3345, 3360, 3381, 3430, 3528, 3568, 3680, 3840, 3864, 3920, 4014, 4032, 4116, 4140, 4410, 4416, 4460, 4480, 4508, 4683, 4704, 4830, 5040, 5129, 5145, 5152, 5352, 5376, 5488, 5520, 5635, 5760, 5796, 5880, 5888, 6174, 6244, 6272, 6440, 6624, 6690, 6720, 6762, 6860, 7056, 7136, 7245, 7360, 7728, 7805, 7840, 7889, 8028, 8064, 8232, 8280, 8820, 8832, 8920, 8960, 9016, 9366, 9408, 9660, 10035, 10080, 10143, 10258, 10290, 10304, 10704, 10927, 10976, 11040, 11270, 11520, 11592, 11760, 12348, 12488, 12544, 12880, 13248, 13380, 13440, 13524, 13720, 14049, 14112, 14272, 14490, 14720, 15387, 15435, 15456, 15610, 15680, 15778, 16056, 16128, 16464, 16560, 16905, 17640, 17664, 17840, 18032, 18732, 18816, 19320, 20070, 20160, 20286, 20516, 20580, 20608, 21408, 21854, 21952, 22080, 22540, 23184, 23415, 23520, 23667, 24696, 24976, 25645, 25760, 26496, 26760, 26880, 27048, 27440, 28098, 28224, 28544, 28980, 29440, 30774, 30870, 30912, 31220, 31360, 31556, 32112, 32781, 32928, 33120, 33810, 35280, 35680, 35903, 36064, 37464, 37632, 38640, 39445, 40140, 40320, 40572, 41032, 41160, 41216, 42816, 43708, 43904, 44160, 45080, 46161, 46368, 46830, 47040, 47334, 49392, 49952, 50715, 51290, 51520, 52992, 53520, 54096, 54635, 54880, 56196, 56448, 57088, 57960, 61548, 61740, 61824, 62440, 62720, 63112, 64224, 65562, 65856, 66240, 67620, 70245, 70560, 71001, 71360, 71806, 72128, 74928, 76489, 76935, 77280, 78890, 80280, 80640, 81144, 82064, 82320, 85632, 87416, 87808, 88320, 90160, 92322, 92736, 93660, 94080, 94668, 98343, 98784, 99904, 101430, 102580, 103040, 107040, 107709, 108192, 109270, 109760, 112392, 112896, 115920, 118335, 123096, 123480, 123648, 124880, 126224, 128448, 131124, 131712, 132480, 135240, 140490, 141120, 142002, 142720, 143612, 144256, 149856, 152978, 153870, 154560, 157780, 160560, 162288, 163905, 164128, 164640, 171264, 174832, 179515, 180320, 184644, 185472, 187320, 188160, 189336, 196686, 197568, 199808, 202860, 205160, 206080, 214080, 215418, 216384, 218540, 219520, 224784, 229467, 230805, 231840, 236670, 246192, 246960, 249760, 251321, 252448, 256896, 262248, 263424, 264960, 270480, 280980, 282240, 284004, 285440, 287224, 288512, 299712, 305956, 307740, 309120, 315560, 321120, 323127, 324576, 327810, 328256, 329280, 349664, 355005, 359030, 360640, 369288, 370944, 374640, 378672, 382445, 393372, 395136, 399616, 405720, 410320, 428160, 430836, 432768, 437080, 439040, 449568, 458934, 461610, 463680, 473340, 491715, 492384, 493920, 499520, 502642, 504896, 513792, 524496, 538545, 540960, 561960, 564480, 568008, 574448, 599424, 611912, 615480, 618240, 631120, 642240, 646254, 649152, 655620, 656512, 658560, 688401, 699328, 710010, 718060, 721280, 738576, 749280, 753963, 757344, 764890, 786744, 790272, 811440, 820640, 856320, 861672, 865536, 874160, 899136, 917868, 923220, 927360, 946680, 983430, 984768, 987840, 999040, 1005284, 1009792, 1048992, 1077090, 1081920, 1123920, 1136016, 1147335, 1148896, 1198848, 1223824, 1230960, 1256605, 1262240, 1284480, 1292508, 1298304, 1311240, 1313024, 1317120, 1376802, 1398656, 1420020, 1436120, 1442560, 1477152, 1498560, 1507926, 1514688, 1529780, 1573488, 1615635, 1622880, 1641280, 1723344, 1748320, 1759247, 1798272, 1835736, 1846440, 1854720, 1893360, 1966860, 1969536, 1975680, 1998080, 2010568, 2019584, 2097984, 2154180, 2163840, 2247840, 2261889, 2272032, 2294670, 2297792, 2447648, 2461920, 2513210, 2524480, 2568960, 2585016, 2596608, 2622480, 2753604, 2797312, 2840040, 2872240, 2954304, 2997120, 3015852, 3029376, 3059560, 3146976, 3231270, 3245760, 3282560, 3442005, 3446688, 3496640, 3518494, 3596544, 3671472, 3692880, 3769815, 3786720, 3933720, 3939072, 3951360, 4021136, 4195968, 4308360, 4327680, 4495680, 4523778, 4544064, 4589340, 4595584, 4895296, 4923840, 5026420, 5048960, 5170032, 5244960, 5277741, 5507208, 5680080, 5744480, 5908608, 5994240, 6031704, 6058752, 6119120, 6293952, 6462540, 6491520, 6565120, 6884010, 6893376, 6993280, 7036988, 7342944, 7385760, 7539630, 7573440, 7867440, 8042272, 8391936, 8616720, 8796235, 8991360, 9047556, 9088128, 9178680, 9191168, 9790592, 9847680, 10052840, 10097920, 10340064, 10489920, 10555482, 11014416, 11309445, 11360160, 11488960, 11817216, 12063408, 12238240, 12587904, 12925080, 12983040, 13768020, 13786752, 13986560, 14073976, 14685888, 14771520, 15079260, 15146880, 15734880, 15833223, 16084544, 17233440, 17592470, 17982720, 18095112, 18176256, 18357360, 19581184, 19695360, 20105680, 20680128, 20979840, 21110964, 22028832, 22618890, 22720320, 22977920, 24126816, 24476480, 25175808, 25850160, 26388705, 27536040, 27573504, 28147952, 29371776, 29543040, 30158520, 30293760, 31469760, 31666446, 32169088, 34466880, 35184940, 36190224, 36714720, 40211360, 41360256, 41959680, 42221928, 44057664, 45237780, 45440640, 45955840, 48253632, 48952960, 51700320, 52777410, 55072080, 56295904, 58743552, 59086080, 60317040, 62939520, 63332892, 64338176, 68933760, 70369880, 72380448, 73429440, 79166115, 80422720, 82720512, 84443856, 88115328, 90475560, 90881280, 96507264, 97905920, 103400640, 105554820, 110144160, 112591808, 120634080, 125879040, 126665784, 137867520, 140739760, 144760896, 146858880, 158332230, 160845440, 168887712, 176230656, 180951120, 193014528, 206801280, 211109640, 220288320, 225183616, 241268160, 253331568, 281479520, 289521792, 293717760, 316664460, 321690880, 337775424, 361902240, 413602560, 422219280, 440576640, 450367232, 482536320, 506663136, 562959040, 579043584, 633328920, 675550848, 723804480, 844438560, 881153280, 965072640, 1013326272, 1125918080, 1266657840, 1351101696, 1447608960, 1688877120, 2026652544, 2251836160, 2533315680, 2895217920, 3377754240, 4053305088, 5066631360, 6755508480, 10133262720, 20266525440]

約数ペア:

[(1, 20266525440), (2, 10133262720), (3, 6755508480), (4, 5066631360), (5, 4053305088), (6, 3377754240), (7, 2895217920), (8, 2533315680), (9, 2251836160), (10, 2026652544), (12, 1688877120), (14, 1447608960), (15, 1351101696), (16, 1266657840), (18, 1125918080), (20, 1013326272), (21, 965072640), (23, 881153280), (24, 844438560), (28, 723804480), (30, 675550848), (32, 633328920), (35, 579043584), (36, 562959040), (40, 506663136), (42, 482536320), (45, 450367232), (46, 440576640), (48, 422219280), (49, 413602560), (56, 361902240), (60, 337775424), (63, 321690880), (64, 316664460), (69, 293717760), (70, 289521792), (72, 281479520), (80, 253331568), (84, 241268160), (90, 225183616), (92, 220288320), (96, 211109640), (98, 206801280), (105, 193014528), (112, 180951120), (115, 176230656), (120, 168887712), (126, 160845440), (128, 158332230), (138, 146858880), (140, 144760896), (144, 140739760), (147, 137867520), (160, 126665784), (161, 125879040), (168, 120634080), (180, 112591808), (184, 110144160), (192, 105554820), (196, 103400640), (207, 97905920), (210, 96507264), (223, 90881280), (224, 90475560), (230, 88115328), (240, 84443856), (245, 82720512), (252, 80422720), (256, 79166115), (276, 73429440), (280, 72380448), (288, 70369880), (294, 68933760), (315, 64338176), (320, 63332892), (322, 62939520), (336, 60317040), (343, 59086080), (345, 58743552), (360, 56295904), (368, 55072080), (384, 52777410), (392, 51700320), (414, 48952960), (420, 48253632), (441, 45955840), (446, 45440640), (448, 45237780), (460, 44057664), (480, 42221928), (483, 41959680), (490, 41360256), (504, 40211360), (552, 36714720), (560, 36190224), (576, 35184940), (588, 34466880), (630, 32169088), (640, 31666446), (644, 31469760), (669, 30293760), (672, 30158520), (686, 29543040), (690, 29371776), (720, 28147952), (735, 27573504), (736, 27536040), (768, 26388705), (784, 25850160), (805, 25175808), (828, 24476480), (840, 24126816), (882, 22977920), (892, 22720320), (896, 22618890), (920, 22028832), (960, 21110964), (966, 20979840), (980, 20680128), (1008, 20105680), (1029, 19695360), (1035, 19581184), (1104, 18357360), (1115, 18176256), (1120, 18095112), (1127, 17982720), (1152, 17592470), (1176, 17233440), (1260, 16084544), (1280, 15833223), (1288, 15734880), (1338, 15146880), (1344, 15079260), (1372, 14771520), (1380, 14685888), (1440, 14073976), (1449, 13986560), (1470, 13786752), (1472, 13768020), (1561, 12983040), (1568, 12925080), (1610, 12587904), (1656, 12238240), (1680, 12063408), (1715, 11817216), (1764, 11488960), (1784, 11360160), (1792, 11309445), (1840, 11014416), (1920, 10555482), (1932, 10489920), (1960, 10340064), (2007, 10097920), (2016, 10052840), (2058, 9847680), (2070, 9790592), (2205, 9191168), (2208, 9178680), (2230, 9088128), (2240, 9047556), (2254, 8991360), (2304, 8796235), (2352, 8616720), (2415, 8391936), (2520, 8042272), (2576, 7867440), (2676, 7573440), (2688, 7539630), (2744, 7385760), (2760, 7342944), (2880, 7036988), (2898, 6993280), (2940, 6893376), (2944, 6884010), (3087, 6565120), (3122, 6491520), (3136, 6462540), (3220, 6293952), (3312, 6119120), (3345, 6058752), (3360, 6031704), (3381, 5994240), (3430, 5908608), (3528, 5744480), (3568, 5680080), (3680, 5507208), (3840, 5277741), (3864, 5244960), (3920, 5170032), (4014, 5048960), (4032, 5026420), (4116, 4923840), (4140, 4895296), (4410, 4595584), (4416, 4589340), (4460, 4544064), (4480, 4523778), (4508, 4495680), (4683, 4327680), (4704, 4308360), (4830, 4195968), (5040, 4021136), (5129, 3951360), (5145, 3939072), (5152, 3933720), (5352, 3786720), (5376, 3769815), (5488, 3692880), (5520, 3671472), (5635, 3596544), (5760, 3518494), (5796, 3496640), (5880, 3446688), (5888, 3442005), (6174, 3282560), (6244, 3245760), (6272, 3231270), (6440, 3146976), (6624, 3059560), (6690, 3029376), (6720, 3015852), (6762, 2997120), (6860, 2954304), (7056, 2872240), (7136, 2840040), (7245, 2797312), (7360, 2753604), (7728, 2622480), (7805, 2596608), (7840, 2585016), (7889, 2568960), (8028, 2524480), (8064, 2513210), (8232, 2461920), (8280, 2447648), (8820, 2297792), (8832, 2294670), (8920, 2272032), (8960, 2261889), (9016, 2247840), (9366, 2163840), (9408, 2154180), (9660, 2097984), (10035, 2019584), (10080, 2010568), (10143, 1998080), (10258, 1975680), (10290, 1969536), (10304, 1966860), (10704, 1893360), (10927, 1854720), (10976, 1846440), (11040, 1835736), (11270, 1798272), (11520, 1759247), (11592, 1748320), (11760, 1723344), (12348, 1641280), (12488, 1622880), (12544, 1615635), (12880, 1573488), (13248, 1529780), (13380, 1514688), (13440, 1507926), (13524, 1498560), (13720, 1477152), (14049, 1442560), (14112, 1436120), (14272, 1420020), (14490, 1398656), (14720, 1376802), (15387, 1317120), (15435, 1313024), (15456, 1311240), (15610, 1298304), (15680, 1292508), (15778, 1284480), (16056, 1262240), (16128, 1256605), (16464, 1230960), (16560, 1223824), (16905, 1198848), (17640, 1148896), (17664, 1147335), (17840, 1136016), (18032, 1123920), (18732, 1081920), (18816, 1077090), (19320, 1048992), (20070, 1009792), (20160, 1005284), (20286, 999040), (20516, 987840), (20580, 984768), (20608, 983430), (21408, 946680), (21854, 927360), (21952, 923220), (22080, 917868), (22540, 899136), (23184, 874160), (23415, 865536), (23520, 861672), (23667, 856320), (24696, 820640), (24976, 811440), (25645, 790272), (25760, 786744), (26496, 764890), (26760, 757344), (26880, 753963), (27048, 749280), (27440, 738576), (28098, 721280), (28224, 718060), (28544, 710010), (28980, 699328), (29440, 688401), (30774, 658560), (30870, 656512), (30912, 655620), (31220, 649152), (31360, 646254), (31556, 642240), (32112, 631120), (32781, 618240), (32928, 615480), (33120, 611912), (33810, 599424), (35280, 574448), (35680, 568008), (35903, 564480), (36064, 561960), (37464, 540960), (37632, 538545), (38640, 524496), (39445, 513792), (40140, 504896), (40320, 502642), (40572, 499520), (41032, 493920), (41160, 492384), (41216, 491715), (42816, 473340), (43708, 463680), (43904, 461610), (44160, 458934), (45080, 449568), (46161, 439040), (46368, 437080), (46830, 432768), (47040, 430836), (47334, 428160), (49392, 410320), (49952, 405720), (50715, 399616), (51290, 395136), (51520, 393372), (52992, 382445), (53520, 378672), (54096, 374640), (54635, 370944), (54880, 369288), (56196, 360640), (56448, 359030), (57088, 355005), (57960, 349664), (61548, 329280), (61740, 328256), (61824, 327810), (62440, 324576), (62720, 323127), (63112, 321120), (64224, 315560), (65562, 309120), (65856, 307740), (66240, 305956), (67620, 299712), (70245, 288512), (70560, 287224), (71001, 285440), (71360, 284004), (71806, 282240), (72128, 280980), (74928, 270480), (76489, 264960), (76935, 263424), (77280, 262248), (78890, 256896), (80280, 252448), (80640, 251321), (81144, 249760), (82064, 246960), (82320, 246192), (85632, 236670), (87416, 231840), (87808, 230805), (88320, 229467), (90160, 224784), (92322, 219520), (92736, 218540), (93660, 216384), (94080, 215418), (94668, 214080), (98343, 206080), (98784, 205160), (99904, 202860), (101430, 199808), (102580, 197568), (103040, 196686), (107040, 189336), (107709, 188160), (108192, 187320), (109270, 185472), (109760, 184644), (112392, 180320), (112896, 179515), (115920, 174832), (118335, 171264), (123096, 164640), (123480, 164128), (123648, 163905), (124880, 162288), (126224, 160560), (128448, 157780), (131124, 154560), (131712, 153870), (132480, 152978), (135240, 149856), (140490, 144256), (141120, 143612), (142002, 142720)]