20020478400

素因数分解:

$2^6\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 1008

約数和(自身を含む): 84505153824

約数和(自身を除く): 64484675424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 50, 51, 52, 54, 60, 64, 65, 68, 72, 75, 78, 80, 81, 85, 90, 96, 100, 102, 104, 108, 117, 120, 130, 135, 136, 144, 150, 153, 156, 160, 162, 170, 180, 192, 195, 200, 204, 208, 216, 221, 225, 233, 234, 240, 243, 255, 260, 270, 272, 288, 300, 306, 312, 320, 324, 325, 340, 351, 360, 390, 400, 405, 408, 416, 425, 432, 442, 450, 459, 466, 468, 480, 486, 510, 520, 540, 544, 576, 585, 600, 612, 624, 648, 650, 663, 675, 680, 699, 702, 720, 765, 780, 800, 810, 816, 832, 850, 864, 884, 900, 918, 932, 936, 960, 972, 975, 1020, 1040, 1053, 1080, 1088, 1105, 1165, 1170, 1200, 1215, 1224, 1248, 1275, 1296, 1300, 1326, 1350, 1360, 1377, 1398, 1404, 1440, 1530, 1560, 1600, 1620, 1632, 1700, 1728, 1755, 1768, 1800, 1836, 1864, 1872, 1944, 1950, 1989, 2025, 2040, 2080, 2097, 2106, 2160, 2210, 2295, 2330, 2340, 2400, 2430, 2448, 2496, 2550, 2592, 2600, 2652, 2700, 2720, 2754, 2796, 2808, 2880, 2925, 3029, 3060, 3120, 3159, 3240, 3264, 3315, 3400, 3495, 3510, 3536, 3600, 3672, 3728, 3744, 3825, 3888, 3900, 3961, 3978, 4050, 4080, 4131, 4160, 4194, 4212, 4320, 4420, 4590, 4660, 4680, 4800, 4860, 4896, 5100, 5184, 5200, 5265, 5304, 5400, 5440, 5508, 5525, 5592, 5616, 5825, 5850, 5967, 6058, 6075, 6120, 6240, 6291, 6318, 6480, 6630, 6800, 6885, 6990, 7020, 7072, 7200, 7344, 7456, 7488, 7650, 7776, 7800, 7922, 7956, 8100, 8160, 8262, 8388, 8424, 8640, 8775, 8840, 9087, 9180, 9320, 9360, 9720, 9792, 9945, 10200, 10400, 10485, 10530, 10608, 10800, 11016, 11050, 11184, 11232, 11475, 11650, 11700, 11883, 11934, 12116, 12150, 12240, 12480, 12582, 12636, 12960, 13260, 13600, 13770, 13980, 14040, 14144, 14400, 14688, 14912, 15145, 15300, 15552, 15600, 15795, 15844, 15912, 16200, 16320, 16524, 16575, 16776, 16848, 17475, 17550, 17680, 17901, 18174, 18360, 18640, 18720, 18873, 19440, 19805, 19890, 20400, 20655, 20800, 20970, 21060, 21216, 21600, 22032, 22100, 22368, 22464, 22950, 23300, 23400, 23766, 23868, 24232, 24300, 24480, 25164, 25272, 25920, 26325, 26520, 27200, 27261, 27540, 27960, 28080, 29376, 29835, 30290, 30600, 31200, 31455, 31590, 31688, 31824, 32400, 33048, 33150, 33552, 33696, 34425, 34950, 35100, 35360, 35649, 35802, 36348, 36720, 37280, 37440, 37746, 38880, 39610, 39780, 40800, 41310, 41940, 42120, 42432, 43200, 44064, 44200, 44736, 45435, 45900, 46600, 46800, 47532, 47736, 48464, 48600, 48960, 49725, 50328, 50544, 51493, 52425, 52650, 53040, 53703, 54522, 55080, 55920, 56160, 56619, 59415, 59670, 60580, 61200, 62400, 62910, 63180, 63376, 63648, 64800, 66096, 66300, 67104, 67392, 68850, 69900, 70200, 70720, 71298, 71604, 72696, 73440, 74560, 75492, 75725, 77760, 78975, 79220, 79560, 81600, 81783, 82620, 83880, 84240, 88128, 88400, 89505, 90870, 91800, 93200, 93600, 94365, 95064, 95472, 96928, 97200, 99025, 99450, 100656, 101088, 102986, 103275, 104850, 105300, 106080, 106947, 107406, 109044, 110160, 111840, 112320, 113238, 118830, 119340, 121160, 122400, 125820, 126360, 126752, 127296, 129600, 132192, 132600, 134208, 136305, 137700, 139800, 140400, 142596, 143208, 145392, 146880, 149175, 150984, 151450, 154479, 157275, 157950, 158440, 159120, 163566, 165240, 167760, 168480, 176800, 178245, 179010, 181740, 183600, 186400, 187200, 188730, 190128, 190944, 193856, 194400, 198050, 198900, 201312, 202176, 205972, 206550, 209700, 210600, 212160, 213894, 214812, 218088, 220320, 223680, 226476, 227175, 237660, 238680, 242320, 244800, 245349, 251640, 252720, 253504, 257465, 264384, 265200, 268515, 272610, 275400, 279600, 280800, 283095, 285192, 286416, 290784, 297075, 298350, 301968, 302900, 308958, 314550, 315900, 316880, 318240, 320841, 327132, 330480, 335520, 336960, 353600, 356490, 358020, 363480, 367200, 372800, 377460, 380256, 381888, 388800, 396100, 397800, 402624, 408915, 411944, 413100, 419400, 421200, 427788, 429624, 436176, 440640, 447525, 452952, 454350, 463437, 471825, 475320, 477360, 484640, 490698, 503280, 505440, 514930, 530400, 534735, 537030, 545220, 550800, 559200, 561600, 566190, 570384, 572832, 581568, 594150, 596700, 603936, 605800, 617916, 629100, 631800, 633760, 636480, 641682, 654264, 660960, 671040, 681525, 712980, 716040, 726960, 734400, 736047, 754920, 760512, 772395, 792200, 795600, 817830, 823888, 826200, 838800, 842400, 855576, 859248, 872352, 891225, 895050, 905904, 908700, 926874, 943650, 950640, 954720, 962523, 969280, 981396, 1006560, 1010880, 1029860, 1060800, 1069470, 1074060, 1090440, 1101600, 1118400, 1132380, 1140768, 1145664, 1188300, 1193400, 1207872, 1211600, 1226745, 1235832, 1258200, 1263600, 1267520, 1283364, 1287325, 1308528, 1321920, 1342575, 1363050, 1390311, 1415475, 1425960, 1432080, 1453920, 1472094, 1509840, 1544790, 1584400, 1591200, 1604205, 1635660, 1647776, 1652400, 1677600, 1684800, 1711152, 1718496, 1744704, 1782450, 1790100, 1811808, 1817400, 1853748, 1887300, 1901280, 1909440, 1925046, 1962792, 2013120, 2044575, 2059720, 2138940, 2148120, 2180880, 2203200, 2264760, 2281536, 2317185, 2376600, 2386800, 2423200, 2453490, 2471664, 2516400, 2527200, 2566728, 2574650, 2617056, 2673675, 2685150, 2726100, 2780622, 2830950, 2851920, 2864160, 2907840, 2944188, 3019680, 3089580, 3168800, 3182400, 3208410, 3271320, 3295552, 3304800, 3355200, 3422304, 3436992, 3564900, 3580200, 3623616, 3634800, 3680235, 3707496, 3774600, 3802560, 3850092, 3861975, 3925584, 4089150, 4119440, 4170933, 4277880, 4296240, 4361760, 4529520, 4634370, 4753200, 4773600, 4812615, 4846400, 4906980, 4943328, 5032800, 5054400, 5133456, 5149300, 5234112, 5347350, 5370300, 5452200, 5561244, 5661900, 5703840, 5728320, 5888376, 6039360, 6133725, 6179160, 6337600, 6416820, 6542640, 6609600, 6844608, 6951555, 7129800, 7160400, 7269600, 7360470, 7414992, 7549200, 7700184, 7723950, 7851168, 8021025, 8178300, 8238880, 8341866, 8555760, 8592480, 8723520, 9059040, 9268740, 9506400, 9547200, 9625230, 9813960, 9886656, 10065600, 10266912, 10298600, 10694700, 10740600, 10904400, 11122488, 11323800, 11407680, 11585925, 11776752, 12267450, 12358320, 12512799, 12833640, 13085280, 13903110, 14259600, 14320800, 14539200, 14720940, 14829984, 15098400, 15400368, 15447900, 15702336, 16042050, 16356600, 16477760, 16683732, 17111520, 17184960, 18118080, 18401175, 18537480, 19012800, 19250460, 19627920, 20533824, 20597200, 20854665, 21389400, 21481200, 21808800, 22244976, 22647600, 23171850, 23553504, 24063075, 24534900, 24716640, 25025598, 25667280, 26170560, 27806220, 28519200, 28641600, 29441880, 29659968, 30196800, 30800736, 30895800, 32084100, 32713200, 33367464, 34223040, 34757775, 36802350, 37074960, 38500920, 39255840, 41194400, 41709330, 42778800, 42962400, 43617600, 44489952, 45295200, 46343700, 47107008, 48126150, 49069800, 49433280, 50051196, 51334560, 55612440, 57038400, 58883760, 61601472, 61791600, 62563995, 64168200, 65426400, 66734928, 69515550, 73604700, 74149920, 77001840, 78511680, 82388800, 83418660, 85557600, 85924800, 88979904, 90590400, 92687400, 96252300, 98139600, 100102392, 102669120, 104273325, 111224880, 117767520, 123583200, 125127990, 128336400, 130852800, 133469856, 139031100, 147209400, 148299840, 154003680, 166837320, 171115200, 185374800, 192504600, 196279200, 200204784, 208546650, 222449760, 235535040, 247166400, 250255980, 256672800, 266939712, 278062200, 294418800, 308007360, 312819975, 333674640, 370749600, 385009200, 392558400, 400409568, 417093300, 444899520, 500511960, 513345600, 556124400, 588837600, 625639950, 667349280, 741499200, 770018400, 800819136, 834186600, 1001023920, 1112248800, 1177675200, 1251279900, 1334698560, 1540036800, 1668373200, 2002047840, 2224497600, 2502559800, 3336746400, 4004095680, 5005119600, 6673492800, 10010239200, 20020478400]

約数ペア:

[(1, 20020478400), (2, 10010239200), (3, 6673492800), (4, 5005119600), (5, 4004095680), (6, 3336746400), (8, 2502559800), (9, 2224497600), (10, 2002047840), (12, 1668373200), (13, 1540036800), (15, 1334698560), (16, 1251279900), (17, 1177675200), (18, 1112248800), (20, 1001023920), (24, 834186600), (25, 800819136), (26, 770018400), (27, 741499200), (30, 667349280), (32, 625639950), (34, 588837600), (36, 556124400), (39, 513345600), (40, 500511960), (45, 444899520), (48, 417093300), (50, 400409568), (51, 392558400), (52, 385009200), (54, 370749600), (60, 333674640), (64, 312819975), (65, 308007360), (68, 294418800), (72, 278062200), (75, 266939712), (78, 256672800), (80, 250255980), (81, 247166400), (85, 235535040), (90, 222449760), (96, 208546650), (100, 200204784), (102, 196279200), (104, 192504600), (108, 185374800), (117, 171115200), (120, 166837320), (130, 154003680), (135, 148299840), (136, 147209400), (144, 139031100), (150, 133469856), (153, 130852800), (156, 128336400), (160, 125127990), (162, 123583200), (170, 117767520), (180, 111224880), (192, 104273325), (195, 102669120), (200, 100102392), (204, 98139600), (208, 96252300), (216, 92687400), (221, 90590400), (225, 88979904), (233, 85924800), (234, 85557600), (240, 83418660), (243, 82388800), (255, 78511680), (260, 77001840), (270, 74149920), (272, 73604700), (288, 69515550), (300, 66734928), (306, 65426400), (312, 64168200), (320, 62563995), (324, 61791600), (325, 61601472), (340, 58883760), (351, 57038400), (360, 55612440), (390, 51334560), (400, 50051196), (405, 49433280), (408, 49069800), (416, 48126150), (425, 47107008), (432, 46343700), (442, 45295200), (450, 44489952), (459, 43617600), (466, 42962400), (468, 42778800), (480, 41709330), (486, 41194400), (510, 39255840), (520, 38500920), (540, 37074960), (544, 36802350), (576, 34757775), (585, 34223040), (600, 33367464), (612, 32713200), (624, 32084100), (648, 30895800), (650, 30800736), (663, 30196800), (675, 29659968), (680, 29441880), (699, 28641600), (702, 28519200), (720, 27806220), (765, 26170560), (780, 25667280), (800, 25025598), (810, 24716640), (816, 24534900), (832, 24063075), (850, 23553504), (864, 23171850), (884, 22647600), (900, 22244976), (918, 21808800), (932, 21481200), (936, 21389400), (960, 20854665), (972, 20597200), (975, 20533824), (1020, 19627920), (1040, 19250460), (1053, 19012800), (1080, 18537480), (1088, 18401175), (1105, 18118080), (1165, 17184960), (1170, 17111520), (1200, 16683732), (1215, 16477760), (1224, 16356600), (1248, 16042050), (1275, 15702336), (1296, 15447900), (1300, 15400368), (1326, 15098400), (1350, 14829984), (1360, 14720940), (1377, 14539200), (1398, 14320800), (1404, 14259600), (1440, 13903110), (1530, 13085280), (1560, 12833640), (1600, 12512799), (1620, 12358320), (1632, 12267450), (1700, 11776752), (1728, 11585925), (1755, 11407680), (1768, 11323800), (1800, 11122488), (1836, 10904400), (1864, 10740600), (1872, 10694700), (1944, 10298600), (1950, 10266912), (1989, 10065600), (2025, 9886656), (2040, 9813960), (2080, 9625230), (2097, 9547200), (2106, 9506400), (2160, 9268740), (2210, 9059040), (2295, 8723520), (2330, 8592480), (2340, 8555760), (2400, 8341866), (2430, 8238880), (2448, 8178300), (2496, 8021025), (2550, 7851168), (2592, 7723950), (2600, 7700184), (2652, 7549200), (2700, 7414992), (2720, 7360470), (2754, 7269600), (2796, 7160400), (2808, 7129800), (2880, 6951555), (2925, 6844608), (3029, 6609600), (3060, 6542640), (3120, 6416820), (3159, 6337600), (3240, 6179160), (3264, 6133725), (3315, 6039360), (3400, 5888376), (3495, 5728320), (3510, 5703840), (3536, 5661900), (3600, 5561244), (3672, 5452200), (3728, 5370300), (3744, 5347350), (3825, 5234112), (3888, 5149300), (3900, 5133456), (3961, 5054400), (3978, 5032800), (4050, 4943328), (4080, 4906980), (4131, 4846400), (4160, 4812615), (4194, 4773600), (4212, 4753200), (4320, 4634370), (4420, 4529520), (4590, 4361760), (4660, 4296240), (4680, 4277880), (4800, 4170933), (4860, 4119440), (4896, 4089150), (5100, 3925584), (5184, 3861975), (5200, 3850092), (5265, 3802560), (5304, 3774600), (5400, 3707496), (5440, 3680235), (5508, 3634800), (5525, 3623616), (5592, 3580200), (5616, 3564900), (5825, 3436992), (5850, 3422304), (5967, 3355200), (6058, 3304800), (6075, 3295552), (6120, 3271320), (6240, 3208410), (6291, 3182400), (6318, 3168800), (6480, 3089580), (6630, 3019680), (6800, 2944188), (6885, 2907840), (6990, 2864160), (7020, 2851920), (7072, 2830950), (7200, 2780622), (7344, 2726100), (7456, 2685150), (7488, 2673675), (7650, 2617056), (7776, 2574650), (7800, 2566728), (7922, 2527200), (7956, 2516400), (8100, 2471664), (8160, 2453490), (8262, 2423200), (8388, 2386800), (8424, 2376600), (8640, 2317185), (8775, 2281536), (8840, 2264760), (9087, 2203200), (9180, 2180880), (9320, 2148120), (9360, 2138940), (9720, 2059720), (9792, 2044575), (9945, 2013120), (10200, 1962792), (10400, 1925046), (10485, 1909440), (10530, 1901280), (10608, 1887300), (10800, 1853748), (11016, 1817400), (11050, 1811808), (11184, 1790100), (11232, 1782450), (11475, 1744704), (11650, 1718496), (11700, 1711152), (11883, 1684800), (11934, 1677600), (12116, 1652400), (12150, 1647776), (12240, 1635660), (12480, 1604205), (12582, 1591200), (12636, 1584400), (12960, 1544790), (13260, 1509840), (13600, 1472094), (13770, 1453920), (13980, 1432080), (14040, 1425960), (14144, 1415475), (14400, 1390311), (14688, 1363050), (14912, 1342575), (15145, 1321920), (15300, 1308528), (15552, 1287325), (15600, 1283364), (15795, 1267520), (15844, 1263600), (15912, 1258200), (16200, 1235832), (16320, 1226745), (16524, 1211600), (16575, 1207872), (16776, 1193400), (16848, 1188300), (17475, 1145664), (17550, 1140768), (17680, 1132380), (17901, 1118400), (18174, 1101600), (18360, 1090440), (18640, 1074060), (18720, 1069470), (18873, 1060800), (19440, 1029860), (19805, 1010880), (19890, 1006560), (20400, 981396), (20655, 969280), (20800, 962523), (20970, 954720), (21060, 950640), (21216, 943650), (21600, 926874), (22032, 908700), (22100, 905904), (22368, 895050), (22464, 891225), (22950, 872352), (23300, 859248), (23400, 855576), (23766, 842400), (23868, 838800), (24232, 826200), (24300, 823888), (24480, 817830), (25164, 795600), (25272, 792200), (25920, 772395), (26325, 760512), (26520, 754920), (27200, 736047), (27261, 734400), (27540, 726960), (27960, 716040), (28080, 712980), (29376, 681525), (29835, 671040), (30290, 660960), (30600, 654264), (31200, 641682), (31455, 636480), (31590, 633760), (31688, 631800), (31824, 629100), (32400, 617916), (33048, 605800), (33150, 603936), (33552, 596700), (33696, 594150), (34425, 581568), (34950, 572832), (35100, 570384), (35360, 566190), (35649, 561600), (35802, 559200), (36348, 550800), (36720, 545220), (37280, 537030), (37440, 534735), (37746, 530400), (38880, 514930), (39610, 505440), (39780, 503280), (40800, 490698), (41310, 484640), (41940, 477360), (42120, 475320), (42432, 471825), (43200, 463437), (44064, 454350), (44200, 452952), (44736, 447525), (45435, 440640), (45900, 436176), (46600, 429624), (46800, 427788), (47532, 421200), (47736, 419400), (48464, 413100), (48600, 411944), (48960, 408915), (49725, 402624), (50328, 397800), (50544, 396100), (51493, 388800), (52425, 381888), (52650, 380256), (53040, 377460), (53703, 372800), (54522, 367200), (55080, 363480), (55920, 358020), (56160, 356490), (56619, 353600), (59415, 336960), (59670, 335520), (60580, 330480), (61200, 327132), (62400, 320841), (62910, 318240), (63180, 316880), (63376, 315900), (63648, 314550), (64800, 308958), (66096, 302900), (66300, 301968), (67104, 298350), (67392, 297075), (68850, 290784), (69900, 286416), (70200, 285192), (70720, 283095), (71298, 280800), (71604, 279600), (72696, 275400), (73440, 272610), (74560, 268515), (75492, 265200), (75725, 264384), (77760, 257465), (78975, 253504), (79220, 252720), (79560, 251640), (81600, 245349), (81783, 244800), (82620, 242320), (83880, 238680), (84240, 237660), (88128, 227175), (88400, 226476), (89505, 223680), (90870, 220320), (91800, 218088), (93200, 214812), (93600, 213894), (94365, 212160), (95064, 210600), (95472, 209700), (96928, 206550), (97200, 205972), (99025, 202176), (99450, 201312), (100656, 198900), (101088, 198050), (102986, 194400), (103275, 193856), (104850, 190944), (105300, 190128), (106080, 188730), (106947, 187200), (107406, 186400), (109044, 183600), (110160, 181740), (111840, 179010), (112320, 178245), (113238, 176800), (118830, 168480), (119340, 167760), (121160, 165240), (122400, 163566), (125820, 159120), (126360, 158440), (126752, 157950), (127296, 157275), (129600, 154479), (132192, 151450), (132600, 150984), (134208, 149175), (136305, 146880), (137700, 145392), (139800, 143208), (140400, 142596)]