21303555840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3943}}^1$

素因数の和:4044

約数の個数: 432

約数和(自身を含む): 85516773888

約数和(自身を除く): 64213218048

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, 42, 45, 48, 56, 60, 63, 64, 67, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 134, 140, 144, 160, 168, 180, 192, 201, 210, 224, 240, 252, 256, 268, 280, 288, 315, 320, 335, 336, 360, 384, 402, 420, 448, 469, 480, 504, 536, 560, 576, 603, 630, 640, 670, 672, 720, 768, 804, 840, 896, 938, 960, 1005, 1008, 1072, 1120, 1152, 1206, 1260, 1280, 1340, 1344, 1407, 1440, 1608, 1680, 1792, 1876, 1920, 2010, 2016, 2144, 2240, 2304, 2345, 2412, 2520, 2680, 2688, 2814, 2880, 3015, 3216, 3360, 3752, 3840, 3943, 4020, 4032, 4221, 4288, 4480, 4690, 4824, 5040, 5360, 5376, 5628, 5760, 6030, 6432, 6720, 7035, 7504, 7886, 8040, 8064, 8442, 8576, 8960, 9380, 9648, 10080, 10720, 11256, 11520, 11829, 12060, 12864, 13440, 14070, 15008, 15772, 16080, 16128, 16884, 17152, 18760, 19296, 19715, 20160, 21105, 21440, 22512, 23658, 24120, 25728, 26880, 27601, 28140, 30016, 31544, 32160, 33768, 35487, 37520, 38592, 39430, 40320, 42210, 42880, 45024, 47316, 48240, 51456, 55202, 56280, 59145, 60032, 63088, 64320, 67536, 70974, 75040, 77184, 78860, 80640, 82803, 84420, 85760, 90048, 94632, 96480, 110404, 112560, 118290, 120064, 126176, 128640, 135072, 138005, 141948, 150080, 154368, 157720, 165606, 168840, 177435, 180096, 189264, 192960, 220808, 225120, 236580, 248409, 252352, 257280, 264181, 270144, 276010, 283896, 300160, 315440, 331212, 337680, 354870, 360192, 378528, 385920, 414015, 441616, 450240, 473160, 496818, 504704, 528362, 540288, 552020, 567792, 600320, 630880, 662424, 675360, 709740, 757056, 771840, 792543, 828030, 883232, 900480, 946320, 993636, 1009408, 1056724, 1080576, 1104040, 1135584, 1242045, 1261760, 1320905, 1324848, 1350720, 1419480, 1514112, 1585086, 1656060, 1766464, 1800960, 1849267, 1892640, 1987272, 2113448, 2208080, 2271168, 2377629, 2484090, 2523520, 2641810, 2649696, 2701440, 2838960, 3028224, 3170172, 3312120, 3532928, 3698534, 3785280, 3962715, 3974544, 4226896, 4416160, 4542336, 4755258, 4968180, 5047040, 5283620, 5299392, 5402880, 5547801, 5677920, 6340344, 6624240, 7065856, 7397068, 7570560, 7925430, 7949088, 8453792, 8832320, 9084672, 9246335, 9510516, 9936360, 10567240, 10598784, 11095602, 11355840, 11888145, 12680688, 13248480, 14794136, 15141120, 15850860, 15898176, 16643403, 16907584, 17664640, 18492670, 19021032, 19872720, 21134480, 21197568, 22191204, 22711680, 23776290, 25361376, 26496960, 27739005, 29588272, 31701720, 31796352, 33286806, 33815168, 35329280, 36985340, 38042064, 39745440, 42268960, 44382408, 45423360, 47552580, 50722752, 52993920, 55478010, 59176544, 63403440, 63592704, 66573612, 67630336, 73970680, 76084128, 79490880, 83217015, 84537920, 88764816, 95105160, 101445504, 105987840, 110956020, 118353088, 126806880, 133147224, 147941360, 152168256, 158981760, 166434030, 169075840, 177529632, 190210320, 202891008, 221912040, 236706176, 253613760, 266294448, 295882720, 304336512, 317963520, 332868060, 338151680, 355059264, 380420640, 443824080, 473412352, 507227520, 532588896, 591765440, 608673024, 665736120, 710118528, 760841280, 887648160, 1014455040, 1065177792, 1183530880, 1331472240, 1420237056, 1521682560, 1775296320, 2130355584, 2367061760, 2662944480, 3043365120, 3550592640, 4260711168, 5325888960, 7101185280, 10651777920, 21303555840]

約数ペア:

[(1, 21303555840), (2, 10651777920), (3, 7101185280), (4, 5325888960), (5, 4260711168), (6, 3550592640), (7, 3043365120), (8, 2662944480), (9, 2367061760), (10, 2130355584), (12, 1775296320), (14, 1521682560), (15, 1420237056), (16, 1331472240), (18, 1183530880), (20, 1065177792), (21, 1014455040), (24, 887648160), (28, 760841280), (30, 710118528), (32, 665736120), (35, 608673024), (36, 591765440), (40, 532588896), (42, 507227520), (45, 473412352), (48, 443824080), (56, 380420640), (60, 355059264), (63, 338151680), (64, 332868060), (67, 317963520), (70, 304336512), (72, 295882720), (80, 266294448), (84, 253613760), (90, 236706176), (96, 221912040), (105, 202891008), (112, 190210320), (120, 177529632), (126, 169075840), (128, 166434030), (134, 158981760), (140, 152168256), (144, 147941360), (160, 133147224), (168, 126806880), (180, 118353088), (192, 110956020), (201, 105987840), (210, 101445504), (224, 95105160), (240, 88764816), (252, 84537920), (256, 83217015), (268, 79490880), (280, 76084128), (288, 73970680), (315, 67630336), (320, 66573612), (335, 63592704), (336, 63403440), (360, 59176544), (384, 55478010), (402, 52993920), (420, 50722752), (448, 47552580), (469, 45423360), (480, 44382408), (504, 42268960), (536, 39745440), (560, 38042064), (576, 36985340), (603, 35329280), (630, 33815168), (640, 33286806), (670, 31796352), (672, 31701720), (720, 29588272), (768, 27739005), (804, 26496960), (840, 25361376), (896, 23776290), (938, 22711680), (960, 22191204), (1005, 21197568), (1008, 21134480), (1072, 19872720), (1120, 19021032), (1152, 18492670), (1206, 17664640), (1260, 16907584), (1280, 16643403), (1340, 15898176), (1344, 15850860), (1407, 15141120), (1440, 14794136), (1608, 13248480), (1680, 12680688), (1792, 11888145), (1876, 11355840), (1920, 11095602), (2010, 10598784), (2016, 10567240), (2144, 9936360), (2240, 9510516), (2304, 9246335), (2345, 9084672), (2412, 8832320), (2520, 8453792), (2680, 7949088), (2688, 7925430), (2814, 7570560), (2880, 7397068), (3015, 7065856), (3216, 6624240), (3360, 6340344), (3752, 5677920), (3840, 5547801), (3943, 5402880), (4020, 5299392), (4032, 5283620), (4221, 5047040), (4288, 4968180), (4480, 4755258), (4690, 4542336), (4824, 4416160), (5040, 4226896), (5360, 3974544), (5376, 3962715), (5628, 3785280), (5760, 3698534), (6030, 3532928), (6432, 3312120), (6720, 3170172), (7035, 3028224), (7504, 2838960), (7886, 2701440), (8040, 2649696), (8064, 2641810), (8442, 2523520), (8576, 2484090), (8960, 2377629), (9380, 2271168), (9648, 2208080), (10080, 2113448), (10720, 1987272), (11256, 1892640), (11520, 1849267), (11829, 1800960), (12060, 1766464), (12864, 1656060), (13440, 1585086), (14070, 1514112), (15008, 1419480), (15772, 1350720), (16080, 1324848), (16128, 1320905), (16884, 1261760), (17152, 1242045), (18760, 1135584), (19296, 1104040), (19715, 1080576), (20160, 1056724), (21105, 1009408), (21440, 993636), (22512, 946320), (23658, 900480), (24120, 883232), (25728, 828030), (26880, 792543), (27601, 771840), (28140, 757056), (30016, 709740), (31544, 675360), (32160, 662424), (33768, 630880), (35487, 600320), (37520, 567792), (38592, 552020), (39430, 540288), (40320, 528362), (42210, 504704), (42880, 496818), (45024, 473160), (47316, 450240), (48240, 441616), (51456, 414015), (55202, 385920), (56280, 378528), (59145, 360192), (60032, 354870), (63088, 337680), (64320, 331212), (67536, 315440), (70974, 300160), (75040, 283896), (77184, 276010), (78860, 270144), (80640, 264181), (82803, 257280), (84420, 252352), (85760, 248409), (90048, 236580), (94632, 225120), (96480, 220808), (110404, 192960), (112560, 189264), (118290, 180096), (120064, 177435), (126176, 168840), (128640, 165606), (135072, 157720), (138005, 154368), (141948, 150080)]