20954508960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 864

約数和(自身を含む): 87114787200

約数和(自身を除く): 66160278240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 37, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 74, 77, 80, 84, 88, 96, 98, 105, 110, 111, 112, 120, 121, 132, 140, 147, 148, 154, 160, 165, 168, 176, 185, 196, 199, 210, 220, 222, 224, 231, 240, 242, 245, 259, 264, 280, 294, 296, 308, 330, 336, 352, 363, 370, 385, 392, 398, 407, 420, 440, 444, 462, 480, 484, 490, 518, 528, 539, 555, 560, 588, 592, 597, 605, 616, 660, 672, 726, 735, 740, 770, 777, 784, 796, 814, 840, 847, 880, 888, 924, 968, 980, 995, 1036, 1056, 1078, 1110, 1120, 1155, 1176, 1184, 1194, 1210, 1221, 1232, 1295, 1320, 1393, 1452, 1470, 1480, 1540, 1554, 1568, 1592, 1617, 1628, 1680, 1694, 1760, 1776, 1813, 1815, 1848, 1936, 1960, 1990, 2035, 2072, 2156, 2189, 2220, 2310, 2352, 2388, 2420, 2442, 2464, 2541, 2590, 2640, 2695, 2786, 2849, 2904, 2940, 2960, 2985, 3080, 3108, 3184, 3234, 3256, 3360, 3388, 3552, 3626, 3630, 3696, 3872, 3885, 3920, 3980, 4070, 4144, 4179, 4235, 4312, 4378, 4440, 4477, 4620, 4704, 4776, 4840, 4884, 5082, 5180, 5280, 5390, 5439, 5572, 5698, 5808, 5880, 5920, 5929, 5970, 6105, 6160, 6216, 6368, 6468, 6512, 6567, 6776, 6965, 7252, 7260, 7363, 7392, 7770, 7840, 7960, 8085, 8140, 8288, 8358, 8470, 8547, 8624, 8756, 8880, 8954, 9065, 9240, 9552, 9680, 9751, 9768, 10164, 10360, 10780, 10878, 10945, 11144, 11396, 11616, 11760, 11858, 11940, 12210, 12320, 12432, 12705, 12936, 13024, 13134, 13431, 13552, 13930, 14245, 14504, 14520, 14726, 15323, 15540, 15920, 16170, 16280, 16716, 16940, 17094, 17248, 17512, 17760, 17787, 17908, 18130, 18480, 19104, 19360, 19502, 19536, 19943, 20328, 20720, 20895, 21560, 21756, 21890, 22089, 22288, 22385, 22792, 23520, 23716, 23880, 24079, 24420, 24864, 25410, 25872, 26268, 26862, 27104, 27195, 27860, 28490, 29008, 29040, 29253, 29452, 29645, 30646, 31080, 31339, 31840, 32340, 32560, 32835, 33432, 33880, 34188, 35024, 35574, 35816, 36260, 36815, 36960, 39004, 39072, 39886, 40656, 41440, 41790, 42735, 43120, 43512, 43780, 44178, 44576, 44770, 45584, 45969, 47432, 47760, 48158, 48755, 48840, 50820, 51541, 51744, 52536, 53724, 54390, 55720, 56980, 58016, 58080, 58506, 58904, 59290, 59829, 61292, 62160, 62678, 64680, 65120, 65670, 66864, 67155, 67760, 68376, 70048, 71148, 71632, 72237, 72520, 73630, 76615, 78008, 79772, 80993, 81312, 83580, 85470, 86240, 87024, 87560, 88356, 88935, 89540, 91168, 91938, 94017, 94864, 95520, 96316, 97510, 97680, 99715, 101640, 103082, 105072, 107261, 107448, 108780, 110445, 111440, 113960, 117012, 117808, 118580, 119658, 120395, 122584, 124320, 125356, 129360, 131340, 133728, 134310, 135520, 136752, 142296, 143264, 144474, 145040, 146265, 147260, 153230, 154623, 156016, 156695, 159544, 161986, 167160, 168553, 170940, 174048, 175120, 176712, 177870, 179080, 183876, 188034, 189728, 192632, 195020, 195360, 199430, 203280, 206164, 210144, 214522, 214896, 217560, 219373, 220890, 222880, 227920, 229845, 234024, 235616, 237160, 239316, 240790, 242979, 245168, 250712, 257705, 258720, 262680, 268620, 273504, 284592, 288948, 290080, 292530, 294520, 299145, 306460, 309246, 312032, 313390, 319088, 321783, 323972, 334320, 337106, 341880, 350240, 353424, 355740, 358160, 360787, 361185, 367752, 376068, 385264, 390040, 398860, 404965, 406560, 412328, 429044, 429792, 435120, 438746, 441780, 455840, 459690, 468048, 470085, 474320, 478632, 481580, 485958, 490336, 501424, 505659, 515410, 525360, 536305, 537240, 566951, 569184, 577896, 585060, 589040, 598290, 612920, 618492, 626780, 638176, 643566, 647944, 658119, 668640, 674212, 683760, 706848, 711480, 716320, 721574, 722370, 735504, 752136, 770528, 773115, 780080, 797720, 809930, 824656, 842765, 858088, 870240, 877492, 883560, 890923, 919380, 936096, 940170, 948640, 957264, 963160, 971916, 1002848, 1011318, 1030820, 1050720, 1072610, 1074480, 1082361, 1096865, 1133902, 1155792, 1170120, 1178080, 1179871, 1196580, 1214895, 1225840, 1236984, 1253560, 1287132, 1295888, 1316238, 1348424, 1367520, 1422960, 1443148, 1444740, 1471008, 1504272, 1546230, 1560160, 1595440, 1608915, 1619860, 1649312, 1685530, 1700853, 1716176, 1754984, 1767120, 1781846, 1803935, 1838760, 1880340, 1914528, 1926320, 1943832, 2022636, 2061640, 2145220, 2148960, 2164722, 2193730, 2267804, 2311584, 2340240, 2359742, 2393160, 2429790, 2451680, 2473968, 2507120, 2528295, 2574264, 2591776, 2632476, 2672769, 2696848, 2834755, 2845920, 2886296, 2889480, 3008544, 3092460, 3190880, 3217830, 3239720, 3290595, 3371060, 3401706, 3432352, 3509968, 3534240, 3539613, 3563692, 3607870, 3677520, 3760680, 3852640, 3887664, 3968657, 4045272, 4123280, 4290440, 4329444, 4387460, 4454615, 4535608, 4680480, 4719484, 4786320, 4859580, 4947936, 5014240, 5056590, 5148528, 5264952, 5345538, 5393696, 5411805, 5669510, 5772592, 5778960, 5899355, 6184920, 6236461, 6435660, 6479440, 6581190, 6742120, 6803412, 7019936, 7079226, 7127384, 7215740, 7355040, 7521360, 7775328, 7937314, 8090544, 8246560, 8504265, 8580880, 8658888, 8774920, 8909230, 9071216, 9438968, 9572640, 9719160, 10113180, 10297056, 10529904, 10691076, 10823610, 11339020, 11545184, 11557920, 11798710, 11905971, 12369840, 12472922, 12871320, 12958880, 13162380, 13363845, 13484240, 13606824, 14158452, 14254768, 14431480, 15042720, 15874628, 16181088, 17008530, 17161760, 17317776, 17549840, 17698065, 17818460, 18142432, 18709383, 18877936, 19438320, 19843285, 20226360, 21059808, 21382152, 21647220, 22678040, 23597420, 23811942, 24739680, 24945844, 25742640, 26324760, 26727690, 26968480, 27213648, 28316904, 28509536, 28862960, 31182305, 31749256, 34017060, 34635552, 35099680, 35396130, 35636920, 37418766, 37755872, 38876640, 39686570, 40452720, 42764304, 43294440, 43655227, 45356080, 47194840, 47623884, 49891688, 51485280, 52649520, 53455380, 54427296, 56633808, 57725920, 59529855, 62364610, 63498512, 68034120, 70792260, 71273840, 74837532, 79373140, 80905440, 85528608, 86588880, 87310454, 90712160, 93546915, 94389680, 95247768, 99783376, 105299040, 106910760, 113267616, 119059710, 124729220, 126997024, 130965681, 136068240, 141584520, 142547680, 149675064, 158746280, 173177760, 174620908, 187093830, 188779360, 190495536, 199566752, 213821520, 218276135, 238119420, 249458440, 261931362, 272136480, 283169040, 299350128, 317492560, 349241816, 374187660, 380991072, 427643040, 436552270, 476238840, 498916880, 523862724, 566338080, 598700256, 634985120, 654828405, 698483632, 748375320, 873104540, 952477680, 997833760, 1047725448, 1309656810, 1396967264, 1496750640, 1746209080, 1904955360, 2095450896, 2619313620, 2993501280, 3492418160, 4190901792, 5238627240, 6984836320, 10477254480, 20954508960]

約数ペア:

[(1, 20954508960), (2, 10477254480), (3, 6984836320), (4, 5238627240), (5, 4190901792), (6, 3492418160), (7, 2993501280), (8, 2619313620), (10, 2095450896), (11, 1904955360), (12, 1746209080), (14, 1496750640), (15, 1396967264), (16, 1309656810), (20, 1047725448), (21, 997833760), (22, 952477680), (24, 873104540), (28, 748375320), (30, 698483632), (32, 654828405), (33, 634985120), (35, 598700256), (37, 566338080), (40, 523862724), (42, 498916880), (44, 476238840), (48, 436552270), (49, 427643040), (55, 380991072), (56, 374187660), (60, 349241816), (66, 317492560), (70, 299350128), (74, 283169040), (77, 272136480), (80, 261931362), (84, 249458440), (88, 238119420), (96, 218276135), (98, 213821520), (105, 199566752), (110, 190495536), (111, 188779360), (112, 187093830), (120, 174620908), (121, 173177760), (132, 158746280), (140, 149675064), (147, 142547680), (148, 141584520), (154, 136068240), (160, 130965681), (165, 126997024), (168, 124729220), (176, 119059710), (185, 113267616), (196, 106910760), (199, 105299040), (210, 99783376), (220, 95247768), (222, 94389680), (224, 93546915), (231, 90712160), (240, 87310454), (242, 86588880), (245, 85528608), (259, 80905440), (264, 79373140), (280, 74837532), (294, 71273840), (296, 70792260), (308, 68034120), (330, 63498512), (336, 62364610), (352, 59529855), (363, 57725920), (370, 56633808), (385, 54427296), (392, 53455380), (398, 52649520), (407, 51485280), (420, 49891688), (440, 47623884), (444, 47194840), (462, 45356080), (480, 43655227), (484, 43294440), (490, 42764304), (518, 40452720), (528, 39686570), (539, 38876640), (555, 37755872), (560, 37418766), (588, 35636920), (592, 35396130), (597, 35099680), (605, 34635552), (616, 34017060), (660, 31749256), (672, 31182305), (726, 28862960), (735, 28509536), (740, 28316904), (770, 27213648), (777, 26968480), (784, 26727690), (796, 26324760), (814, 25742640), (840, 24945844), (847, 24739680), (880, 23811942), (888, 23597420), (924, 22678040), (968, 21647220), (980, 21382152), (995, 21059808), (1036, 20226360), (1056, 19843285), (1078, 19438320), (1110, 18877936), (1120, 18709383), (1155, 18142432), (1176, 17818460), (1184, 17698065), (1194, 17549840), (1210, 17317776), (1221, 17161760), (1232, 17008530), (1295, 16181088), (1320, 15874628), (1393, 15042720), (1452, 14431480), (1470, 14254768), (1480, 14158452), (1540, 13606824), (1554, 13484240), (1568, 13363845), (1592, 13162380), (1617, 12958880), (1628, 12871320), (1680, 12472922), (1694, 12369840), (1760, 11905971), (1776, 11798710), (1813, 11557920), (1815, 11545184), (1848, 11339020), (1936, 10823610), (1960, 10691076), (1990, 10529904), (2035, 10297056), (2072, 10113180), (2156, 9719160), (2189, 9572640), (2220, 9438968), (2310, 9071216), (2352, 8909230), (2388, 8774920), (2420, 8658888), (2442, 8580880), (2464, 8504265), (2541, 8246560), (2590, 8090544), (2640, 7937314), (2695, 7775328), (2786, 7521360), (2849, 7355040), (2904, 7215740), (2940, 7127384), (2960, 7079226), (2985, 7019936), (3080, 6803412), (3108, 6742120), (3184, 6581190), (3234, 6479440), (3256, 6435660), (3360, 6236461), (3388, 6184920), (3552, 5899355), (3626, 5778960), (3630, 5772592), (3696, 5669510), (3872, 5411805), (3885, 5393696), (3920, 5345538), (3980, 5264952), (4070, 5148528), (4144, 5056590), (4179, 5014240), (4235, 4947936), (4312, 4859580), (4378, 4786320), (4440, 4719484), (4477, 4680480), (4620, 4535608), (4704, 4454615), (4776, 4387460), (4840, 4329444), (4884, 4290440), (5082, 4123280), (5180, 4045272), (5280, 3968657), (5390, 3887664), (5439, 3852640), (5572, 3760680), (5698, 3677520), (5808, 3607870), (5880, 3563692), (5920, 3539613), (5929, 3534240), (5970, 3509968), (6105, 3432352), (6160, 3401706), (6216, 3371060), (6368, 3290595), (6468, 3239720), (6512, 3217830), (6567, 3190880), (6776, 3092460), (6965, 3008544), (7252, 2889480), (7260, 2886296), (7363, 2845920), (7392, 2834755), (7770, 2696848), (7840, 2672769), (7960, 2632476), (8085, 2591776), (8140, 2574264), (8288, 2528295), (8358, 2507120), (8470, 2473968), (8547, 2451680), (8624, 2429790), (8756, 2393160), (8880, 2359742), (8954, 2340240), (9065, 2311584), (9240, 2267804), (9552, 2193730), (9680, 2164722), (9751, 2148960), (9768, 2145220), (10164, 2061640), (10360, 2022636), (10780, 1943832), (10878, 1926320), (10945, 1914528), (11144, 1880340), (11396, 1838760), (11616, 1803935), (11760, 1781846), (11858, 1767120), (11940, 1754984), (12210, 1716176), (12320, 1700853), (12432, 1685530), (12705, 1649312), (12936, 1619860), (13024, 1608915), (13134, 1595440), (13431, 1560160), (13552, 1546230), (13930, 1504272), (14245, 1471008), (14504, 1444740), (14520, 1443148), (14726, 1422960), (15323, 1367520), (15540, 1348424), (15920, 1316238), (16170, 1295888), (16280, 1287132), (16716, 1253560), (16940, 1236984), (17094, 1225840), (17248, 1214895), (17512, 1196580), (17760, 1179871), (17787, 1178080), (17908, 1170120), (18130, 1155792), (18480, 1133902), (19104, 1096865), (19360, 1082361), (19502, 1074480), (19536, 1072610), (19943, 1050720), (20328, 1030820), (20720, 1011318), (20895, 1002848), (21560, 971916), (21756, 963160), (21890, 957264), (22089, 948640), (22288, 940170), (22385, 936096), (22792, 919380), (23520, 890923), (23716, 883560), (23880, 877492), (24079, 870240), (24420, 858088), (24864, 842765), (25410, 824656), (25872, 809930), (26268, 797720), (26862, 780080), (27104, 773115), (27195, 770528), (27860, 752136), (28490, 735504), (29008, 722370), (29040, 721574), (29253, 716320), (29452, 711480), (29645, 706848), (30646, 683760), (31080, 674212), (31339, 668640), (31840, 658119), (32340, 647944), (32560, 643566), (32835, 638176), (33432, 626780), (33880, 618492), (34188, 612920), (35024, 598290), (35574, 589040), (35816, 585060), (36260, 577896), (36815, 569184), (36960, 566951), (39004, 537240), (39072, 536305), (39886, 525360), (40656, 515410), (41440, 505659), (41790, 501424), (42735, 490336), (43120, 485958), (43512, 481580), (43780, 478632), (44178, 474320), (44576, 470085), (44770, 468048), (45584, 459690), (45969, 455840), (47432, 441780), (47760, 438746), (48158, 435120), (48755, 429792), (48840, 429044), (50820, 412328), (51541, 406560), (51744, 404965), (52536, 398860), (53724, 390040), (54390, 385264), (55720, 376068), (56980, 367752), (58016, 361185), (58080, 360787), (58506, 358160), (58904, 355740), (59290, 353424), (59829, 350240), (61292, 341880), (62160, 337106), (62678, 334320), (64680, 323972), (65120, 321783), (65670, 319088), (66864, 313390), (67155, 312032), (67760, 309246), (68376, 306460), (70048, 299145), (71148, 294520), (71632, 292530), (72237, 290080), (72520, 288948), (73630, 284592), (76615, 273504), (78008, 268620), (79772, 262680), (80993, 258720), (81312, 257705), (83580, 250712), (85470, 245168), (86240, 242979), (87024, 240790), (87560, 239316), (88356, 237160), (88935, 235616), (89540, 234024), (91168, 229845), (91938, 227920), (94017, 222880), (94864, 220890), (95520, 219373), (96316, 217560), (97510, 214896), (97680, 214522), (99715, 210144), (101640, 206164), (103082, 203280), (105072, 199430), (107261, 195360), (107448, 195020), (108780, 192632), (110445, 189728), (111440, 188034), (113960, 183876), (117012, 179080), (117808, 177870), (118580, 176712), (119658, 175120), (120395, 174048), (122584, 170940), (124320, 168553), (125356, 167160), (129360, 161986), (131340, 159544), (133728, 156695), (134310, 156016), (135520, 154623), (136752, 153230), (142296, 147260), (143264, 146265), (144474, 145040)]