21236705280

素因数分解:

$2^{11}\times 3^3\times 5^1\times 7^1\times {\mathrm{10973}}^1$

素因数の和:11016

約数の個数: 384

約数和(自身を含む): 86281977600

約数和(自身を除く): 65045272320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5120, 5376, 5760, 6048, 6144, 6720, 6912, 7168, 7560, 7680, 8064, 8640, 8960, 9216, 10080, 10240, 10752, 10973, 11520, 12096, 13440, 13824, 14336, 15120, 15360, 16128, 17280, 17920, 18432, 20160, 21504, 21946, 23040, 24192, 26880, 27648, 30240, 30720, 32256, 32919, 34560, 35840, 40320, 43008, 43892, 46080, 48384, 53760, 54865, 55296, 60480, 64512, 65838, 69120, 71680, 76811, 80640, 87784, 92160, 96768, 98757, 107520, 109730, 120960, 129024, 131676, 138240, 153622, 161280, 164595, 175568, 193536, 197514, 215040, 219460, 230433, 241920, 263352, 276480, 296271, 307244, 322560, 329190, 351136, 384055, 387072, 395028, 438920, 460866, 483840, 493785, 526704, 592542, 614488, 645120, 658380, 691299, 702272, 768110, 790056, 877840, 921732, 967680, 987570, 1053408, 1152165, 1185084, 1228976, 1316760, 1382598, 1404544, 1481355, 1536220, 1580112, 1755680, 1843464, 1935360, 1975140, 2073897, 2106816, 2304330, 2370168, 2457952, 2633520, 2765196, 2809088, 2962710, 3072440, 3160224, 3456495, 3511360, 3686928, 3950280, 4147794, 4213632, 4608660, 4740336, 4915904, 5267040, 5530392, 5618176, 5925420, 6144880, 6320448, 6912990, 7022720, 7373856, 7900560, 8295588, 8427264, 9217320, 9480672, 9831808, 10369485, 10534080, 11060784, 11236352, 11850840, 12289760, 12640896, 13825980, 14045440, 14747712, 15801120, 16591176, 16854528, 18434640, 18961344, 19663616, 20738970, 21068160, 22121568, 22472704, 23701680, 24579520, 25281792, 27651960, 28090880, 29495424, 31602240, 33182352, 33709056, 36869280, 37922688, 39327232, 41477940, 42136320, 44243136, 47403360, 49159040, 50563584, 55303920, 56181760, 58990848, 63204480, 66364704, 67418112, 73738560, 75845376, 78654464, 82955880, 84272640, 88486272, 94806720, 98318080, 101127168, 110607840, 112363520, 117981696, 126408960, 132729408, 147477120, 151690752, 157308928, 165911760, 168545280, 176972544, 189613440, 196636160, 202254336, 221215680, 235963392, 252817920, 265458816, 294954240, 303381504, 331823520, 337090560, 353945088, 379226880, 393272320, 442431360, 471926784, 505635840, 530917632, 589908480, 606763008, 663647040, 707890176, 758453760, 786544640, 884862720, 1011271680, 1061835264, 1179816960, 1327294080, 1415780352, 1516907520, 1769725440, 2123670528, 2359633920, 2654588160, 3033815040, 3539450880, 4247341056, 5309176320, 7078901760, 10618352640, 21236705280]

約数ペア:

[(1, 21236705280), (2, 10618352640), (3, 7078901760), (4, 5309176320), (5, 4247341056), (6, 3539450880), (7, 3033815040), (8, 2654588160), (9, 2359633920), (10, 2123670528), (12, 1769725440), (14, 1516907520), (15, 1415780352), (16, 1327294080), (18, 1179816960), (20, 1061835264), (21, 1011271680), (24, 884862720), (27, 786544640), (28, 758453760), (30, 707890176), (32, 663647040), (35, 606763008), (36, 589908480), (40, 530917632), (42, 505635840), (45, 471926784), (48, 442431360), (54, 393272320), (56, 379226880), (60, 353945088), (63, 337090560), (64, 331823520), (70, 303381504), (72, 294954240), (80, 265458816), (84, 252817920), (90, 235963392), (96, 221215680), (105, 202254336), (108, 196636160), (112, 189613440), (120, 176972544), (126, 168545280), (128, 165911760), (135, 157308928), (140, 151690752), (144, 147477120), (160, 132729408), (168, 126408960), (180, 117981696), (189, 112363520), (192, 110607840), (210, 101127168), (216, 98318080), (224, 94806720), (240, 88486272), (252, 84272640), (256, 82955880), (270, 78654464), (280, 75845376), (288, 73738560), (315, 67418112), (320, 66364704), (336, 63204480), (360, 58990848), (378, 56181760), (384, 55303920), (420, 50563584), (432, 49159040), (448, 47403360), (480, 44243136), (504, 42136320), (512, 41477940), (540, 39327232), (560, 37922688), (576, 36869280), (630, 33709056), (640, 33182352), (672, 31602240), (720, 29495424), (756, 28090880), (768, 27651960), (840, 25281792), (864, 24579520), (896, 23701680), (945, 22472704), (960, 22121568), (1008, 21068160), (1024, 20738970), (1080, 19663616), (1120, 18961344), (1152, 18434640), (1260, 16854528), (1280, 16591176), (1344, 15801120), (1440, 14747712), (1512, 14045440), (1536, 13825980), (1680, 12640896), (1728, 12289760), (1792, 11850840), (1890, 11236352), (1920, 11060784), (2016, 10534080), (2048, 10369485), (2160, 9831808), (2240, 9480672), (2304, 9217320), (2520, 8427264), (2560, 8295588), (2688, 7900560), (2880, 7373856), (3024, 7022720), (3072, 6912990), (3360, 6320448), (3456, 6144880), (3584, 5925420), (3780, 5618176), (3840, 5530392), (4032, 5267040), (4320, 4915904), (4480, 4740336), (4608, 4608660), (5040, 4213632), (5120, 4147794), (5376, 3950280), (5760, 3686928), (6048, 3511360), (6144, 3456495), (6720, 3160224), (6912, 3072440), (7168, 2962710), (7560, 2809088), (7680, 2765196), (8064, 2633520), (8640, 2457952), (8960, 2370168), (9216, 2304330), (10080, 2106816), (10240, 2073897), (10752, 1975140), (10973, 1935360), (11520, 1843464), (12096, 1755680), (13440, 1580112), (13824, 1536220), (14336, 1481355), (15120, 1404544), (15360, 1382598), (16128, 1316760), (17280, 1228976), (17920, 1185084), (18432, 1152165), (20160, 1053408), (21504, 987570), (21946, 967680), (23040, 921732), (24192, 877840), (26880, 790056), (27648, 768110), (30240, 702272), (30720, 691299), (32256, 658380), (32919, 645120), (34560, 614488), (35840, 592542), (40320, 526704), (43008, 493785), (43892, 483840), (46080, 460866), (48384, 438920), (53760, 395028), (54865, 387072), (55296, 384055), (60480, 351136), (64512, 329190), (65838, 322560), (69120, 307244), (71680, 296271), (76811, 276480), (80640, 263352), (87784, 241920), (92160, 230433), (96768, 219460), (98757, 215040), (107520, 197514), (109730, 193536), (120960, 175568), (129024, 164595), (131676, 161280), (138240, 153622)]