20948526720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 768

約数和(自身を含む): 83805321600

約数和(自身を除く): 62856794880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 43, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 86, 88, 90, 96, 99, 108, 110, 120, 121, 128, 129, 132, 135, 144, 160, 165, 172, 176, 180, 192, 198, 215, 216, 220, 233, 240, 242, 258, 264, 270, 288, 297, 320, 330, 344, 352, 360, 363, 384, 387, 396, 430, 432, 440, 466, 473, 480, 484, 495, 516, 528, 540, 576, 594, 605, 640, 645, 660, 688, 699, 704, 720, 726, 774, 792, 860, 864, 880, 932, 946, 960, 968, 990, 1032, 1056, 1080, 1089, 1152, 1161, 1165, 1188, 1210, 1290, 1320, 1376, 1398, 1408, 1419, 1440, 1452, 1485, 1548, 1584, 1720, 1728, 1760, 1815, 1864, 1892, 1920, 1935, 1936, 1980, 2064, 2097, 2112, 2160, 2178, 2322, 2330, 2365, 2376, 2420, 2563, 2580, 2640, 2752, 2796, 2838, 2880, 2904, 2970, 3096, 3168, 3267, 3440, 3456, 3495, 3520, 3630, 3728, 3784, 3870, 3872, 3960, 4128, 4194, 4224, 4257, 4320, 4356, 4644, 4660, 4730, 4752, 4840, 5126, 5160, 5203, 5280, 5445, 5504, 5592, 5676, 5760, 5805, 5808, 5940, 6192, 6291, 6336, 6534, 6880, 6990, 7040, 7095, 7260, 7456, 7568, 7689, 7740, 7744, 7920, 8256, 8388, 8514, 8640, 8712, 9288, 9320, 9460, 9504, 9680, 10019, 10252, 10320, 10406, 10485, 10560, 10890, 11184, 11352, 11610, 11616, 11880, 12384, 12582, 12672, 12771, 12815, 13068, 13760, 13980, 14190, 14520, 14912, 15136, 15378, 15480, 15488, 15609, 15840, 16335, 16512, 16776, 17028, 17280, 17424, 18576, 18640, 18920, 19008, 19360, 20038, 20504, 20640, 20812, 20970, 21120, 21285, 21780, 22368, 22704, 23067, 23220, 23232, 23760, 24768, 25164, 25542, 25630, 26015, 26136, 27520, 27960, 28193, 28380, 29040, 29824, 30057, 30272, 30756, 30960, 31218, 31455, 31680, 32670, 33552, 34056, 34848, 37152, 37280, 37840, 38016, 38445, 38720, 40076, 41008, 41280, 41624, 41940, 42570, 43560, 44736, 45408, 46134, 46440, 46464, 46827, 47520, 49536, 50095, 50328, 51084, 51260, 52030, 52272, 55920, 56386, 56760, 58080, 60114, 60544, 61512, 61920, 62436, 62910, 63360, 63855, 65340, 67104, 68112, 69201, 69696, 74304, 74560, 75680, 76890, 77440, 78045, 80152, 82016, 82560, 83248, 83880, 84579, 85140, 87120, 89472, 90171, 90816, 92268, 92880, 93654, 95040, 100190, 100656, 102168, 102520, 104060, 104544, 110209, 111840, 112772, 113520, 115335, 116160, 120228, 123024, 123840, 124872, 125820, 127710, 130680, 134208, 136224, 138402, 139392, 140481, 140965, 148608, 149120, 150285, 151360, 153780, 156090, 160304, 164032, 166496, 167760, 169158, 170280, 174240, 180342, 181632, 184536, 185760, 187308, 190080, 200380, 201312, 204336, 205040, 208120, 209088, 220418, 223680, 225544, 227040, 230670, 232320, 234135, 240456, 246048, 247680, 249744, 251640, 253737, 255420, 261360, 268416, 270513, 272448, 276804, 280962, 281930, 300570, 302720, 307560, 312180, 320608, 328064, 330627, 332992, 335520, 338316, 340560, 346005, 348480, 360684, 369072, 371520, 374616, 400760, 402624, 408672, 410080, 416240, 418176, 422895, 440836, 447360, 450855, 451088, 454080, 461340, 468270, 480912, 492096, 499488, 503280, 507474, 510840, 522720, 541026, 544896, 551045, 553608, 561924, 563860, 601140, 615120, 624360, 641216, 661254, 665984, 671040, 676632, 681120, 692010, 696960, 702405, 721368, 738144, 743040, 749232, 761211, 801520, 805248, 817344, 820160, 832480, 845790, 881672, 901710, 902176, 908160, 922680, 936540, 961824, 984192, 991881, 998976, 1006560, 1014948, 1021680, 1045440, 1082052, 1102090, 1107216, 1123848, 1127720, 1202280, 1212299, 1230240, 1248720, 1268685, 1282432, 1322508, 1342080, 1352565, 1353264, 1362240, 1384020, 1404810, 1442736, 1476288, 1498464, 1522422, 1603040, 1634688, 1640320, 1653135, 1664960, 1691580, 1763344, 1803420, 1804352, 1845360, 1873080, 1923648, 1983762, 1997952, 2013120, 2029896, 2043360, 2090880, 2164104, 2204180, 2214432, 2247696, 2255440, 2404560, 2424598, 2460480, 2497440, 2537370, 2645016, 2705130, 2706528, 2724480, 2768040, 2809620, 2885472, 2952576, 2975643, 2996928, 3044844, 3206080, 3306270, 3329920, 3383160, 3526688, 3606840, 3608704, 3636897, 3690720, 3746160, 3806055, 3847296, 3967524, 4026240, 4059792, 4086720, 4328208, 4408360, 4428864, 4495392, 4510880, 4809120, 4849196, 4920960, 4959405, 4994880, 5074740, 5290032, 5410260, 5413056, 5536080, 5619240, 5770944, 5951286, 5993856, 6061495, 6089688, 6412160, 6612540, 6766320, 7053376, 7213680, 7273794, 7381440, 7492320, 7612110, 7935048, 8119584, 8173440, 8656416, 8816720, 8857728, 8990784, 9021760, 9618240, 9698392, 9918810, 9989760, 10149480, 10580064, 10820520, 10826112, 10910691, 11072160, 11238480, 11541888, 11902572, 12122990, 12179376, 13225080, 13532640, 14106752, 14427360, 14547588, 14762880, 14878215, 14984640, 15224220, 15870096, 16239168, 17312832, 17633440, 17981568, 18043520, 18184485, 19236480, 19396784, 19837620, 20298960, 21160128, 21641040, 21821382, 22144320, 22476960, 23805144, 24245980, 24358752, 26450160, 27065280, 28854720, 29095176, 29756430, 29969280, 30448440, 31740192, 32478336, 32732073, 34625664, 35266880, 36368970, 38793568, 39675240, 40597920, 42320256, 43282080, 43642764, 44288640, 44953920, 47610288, 48491960, 48717504, 52900320, 54130560, 54553455, 57709440, 58190352, 59512860, 60896880, 63480384, 65464146, 70533760, 72737940, 77587136, 79350480, 81195840, 86564160, 87285528, 89907840, 95220576, 96983920, 97435008, 105800640, 109106910, 116380704, 119025720, 121793760, 126960768, 130928292, 145475880, 155174272, 158700960, 162391680, 163660365, 173128320, 174571056, 190441152, 193967840, 211601280, 218213820, 232761408, 238051440, 243587520, 261856584, 290951760, 317401920, 327320730, 349142112, 380882304, 387935680, 436427640, 465522816, 476102880, 487175040, 523713168, 581903520, 634803840, 654641460, 698284224, 775871360, 872855280, 952205760, 1047426336, 1163807040, 1309282920, 1396568448, 1745710560, 1904411520, 2094852672, 2327614080, 2618565840, 3491421120, 4189705344, 5237131680, 6982842240, 10474263360, 20948526720]

約数ペア:

[(1, 20948526720), (2, 10474263360), (3, 6982842240), (4, 5237131680), (5, 4189705344), (6, 3491421120), (8, 2618565840), (9, 2327614080), (10, 2094852672), (11, 1904411520), (12, 1745710560), (15, 1396568448), (16, 1309282920), (18, 1163807040), (20, 1047426336), (22, 952205760), (24, 872855280), (27, 775871360), (30, 698284224), (32, 654641460), (33, 634803840), (36, 581903520), (40, 523713168), (43, 487175040), (44, 476102880), (45, 465522816), (48, 436427640), (54, 387935680), (55, 380882304), (60, 349142112), (64, 327320730), (66, 317401920), (72, 290951760), (80, 261856584), (86, 243587520), (88, 238051440), (90, 232761408), (96, 218213820), (99, 211601280), (108, 193967840), (110, 190441152), (120, 174571056), (121, 173128320), (128, 163660365), (129, 162391680), (132, 158700960), (135, 155174272), (144, 145475880), (160, 130928292), (165, 126960768), (172, 121793760), (176, 119025720), (180, 116380704), (192, 109106910), (198, 105800640), (215, 97435008), (216, 96983920), (220, 95220576), (233, 89907840), (240, 87285528), (242, 86564160), (258, 81195840), (264, 79350480), (270, 77587136), (288, 72737940), (297, 70533760), (320, 65464146), (330, 63480384), (344, 60896880), (352, 59512860), (360, 58190352), (363, 57709440), (384, 54553455), (387, 54130560), (396, 52900320), (430, 48717504), (432, 48491960), (440, 47610288), (466, 44953920), (473, 44288640), (480, 43642764), (484, 43282080), (495, 42320256), (516, 40597920), (528, 39675240), (540, 38793568), (576, 36368970), (594, 35266880), (605, 34625664), (640, 32732073), (645, 32478336), (660, 31740192), (688, 30448440), (699, 29969280), (704, 29756430), (720, 29095176), (726, 28854720), (774, 27065280), (792, 26450160), (860, 24358752), (864, 24245980), (880, 23805144), (932, 22476960), (946, 22144320), (960, 21821382), (968, 21641040), (990, 21160128), (1032, 20298960), (1056, 19837620), (1080, 19396784), (1089, 19236480), (1152, 18184485), (1161, 18043520), (1165, 17981568), (1188, 17633440), (1210, 17312832), (1290, 16239168), (1320, 15870096), (1376, 15224220), (1398, 14984640), (1408, 14878215), (1419, 14762880), (1440, 14547588), (1452, 14427360), (1485, 14106752), (1548, 13532640), (1584, 13225080), (1720, 12179376), (1728, 12122990), (1760, 11902572), (1815, 11541888), (1864, 11238480), (1892, 11072160), (1920, 10910691), (1935, 10826112), (1936, 10820520), (1980, 10580064), (2064, 10149480), (2097, 9989760), (2112, 9918810), (2160, 9698392), (2178, 9618240), (2322, 9021760), (2330, 8990784), (2365, 8857728), (2376, 8816720), (2420, 8656416), (2563, 8173440), (2580, 8119584), (2640, 7935048), (2752, 7612110), (2796, 7492320), (2838, 7381440), (2880, 7273794), (2904, 7213680), (2970, 7053376), (3096, 6766320), (3168, 6612540), (3267, 6412160), (3440, 6089688), (3456, 6061495), (3495, 5993856), (3520, 5951286), (3630, 5770944), (3728, 5619240), (3784, 5536080), (3870, 5413056), (3872, 5410260), (3960, 5290032), (4128, 5074740), (4194, 4994880), (4224, 4959405), (4257, 4920960), (4320, 4849196), (4356, 4809120), (4644, 4510880), (4660, 4495392), (4730, 4428864), (4752, 4408360), (4840, 4328208), (5126, 4086720), (5160, 4059792), (5203, 4026240), (5280, 3967524), (5445, 3847296), (5504, 3806055), (5592, 3746160), (5676, 3690720), (5760, 3636897), (5805, 3608704), (5808, 3606840), (5940, 3526688), (6192, 3383160), (6291, 3329920), (6336, 3306270), (6534, 3206080), (6880, 3044844), (6990, 2996928), (7040, 2975643), (7095, 2952576), (7260, 2885472), (7456, 2809620), (7568, 2768040), (7689, 2724480), (7740, 2706528), (7744, 2705130), (7920, 2645016), (8256, 2537370), (8388, 2497440), (8514, 2460480), (8640, 2424598), (8712, 2404560), (9288, 2255440), (9320, 2247696), (9460, 2214432), (9504, 2204180), (9680, 2164104), (10019, 2090880), (10252, 2043360), (10320, 2029896), (10406, 2013120), (10485, 1997952), (10560, 1983762), (10890, 1923648), (11184, 1873080), (11352, 1845360), (11610, 1804352), (11616, 1803420), (11880, 1763344), (12384, 1691580), (12582, 1664960), (12672, 1653135), (12771, 1640320), (12815, 1634688), (13068, 1603040), (13760, 1522422), (13980, 1498464), (14190, 1476288), (14520, 1442736), (14912, 1404810), (15136, 1384020), (15378, 1362240), (15480, 1353264), (15488, 1352565), (15609, 1342080), (15840, 1322508), (16335, 1282432), (16512, 1268685), (16776, 1248720), (17028, 1230240), (17280, 1212299), (17424, 1202280), (18576, 1127720), (18640, 1123848), (18920, 1107216), (19008, 1102090), (19360, 1082052), (20038, 1045440), (20504, 1021680), (20640, 1014948), (20812, 1006560), (20970, 998976), (21120, 991881), (21285, 984192), (21780, 961824), (22368, 936540), (22704, 922680), (23067, 908160), (23220, 902176), (23232, 901710), (23760, 881672), (24768, 845790), (25164, 832480), (25542, 820160), (25630, 817344), (26015, 805248), (26136, 801520), (27520, 761211), (27960, 749232), (28193, 743040), (28380, 738144), (29040, 721368), (29824, 702405), (30057, 696960), (30272, 692010), (30756, 681120), (30960, 676632), (31218, 671040), (31455, 665984), (31680, 661254), (32670, 641216), (33552, 624360), (34056, 615120), (34848, 601140), (37152, 563860), (37280, 561924), (37840, 553608), (38016, 551045), (38445, 544896), (38720, 541026), (40076, 522720), (41008, 510840), (41280, 507474), (41624, 503280), (41940, 499488), (42570, 492096), (43560, 480912), (44736, 468270), (45408, 461340), (46134, 454080), (46440, 451088), (46464, 450855), (46827, 447360), (47520, 440836), (49536, 422895), (50095, 418176), (50328, 416240), (51084, 410080), (51260, 408672), (52030, 402624), (52272, 400760), (55920, 374616), (56386, 371520), (56760, 369072), (58080, 360684), (60114, 348480), (60544, 346005), (61512, 340560), (61920, 338316), (62436, 335520), (62910, 332992), (63360, 330627), (63855, 328064), (65340, 320608), (67104, 312180), (68112, 307560), (69201, 302720), (69696, 300570), (74304, 281930), (74560, 280962), (75680, 276804), (76890, 272448), (77440, 270513), (78045, 268416), (80152, 261360), (82016, 255420), (82560, 253737), (83248, 251640), (83880, 249744), (84579, 247680), (85140, 246048), (87120, 240456), (89472, 234135), (90171, 232320), (90816, 230670), (92268, 227040), (92880, 225544), (93654, 223680), (95040, 220418), (100190, 209088), (100656, 208120), (102168, 205040), (102520, 204336), (104060, 201312), (104544, 200380), (110209, 190080), (111840, 187308), (112772, 185760), (113520, 184536), (115335, 181632), (116160, 180342), (120228, 174240), (123024, 170280), (123840, 169158), (124872, 167760), (125820, 166496), (127710, 164032), (130680, 160304), (134208, 156090), (136224, 153780), (138402, 151360), (139392, 150285), (140481, 149120), (140965, 148608)]