20584488960

素因数分解:

$2^{13}\times 3^3\times 5^1\times 7^1\times {\mathrm{2659}}^1$

素因数の和:2706

約数の個数: 448

約数和(自身を含む): 83671257600

約数和(自身を除く): 63086768640

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, 2659, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4096, 4320, 4480, 4608, 5040, 5120, 5318, 5376, 5760, 6048, 6144, 6720, 6912, 7168, 7560, 7680, 7977, 8064, 8192, 8640, 8960, 9216, 10080, 10240, 10636, 10752, 11520, 12096, 12288, 13295, 13440, 13824, 14336, 15120, 15360, 15954, 16128, 17280, 17920, 18432, 18613, 20160, 20480, 21272, 21504, 23040, 23931, 24192, 24576, 26590, 26880, 27648, 28672, 30240, 30720, 31908, 32256, 34560, 35840, 36864, 37226, 39885, 40320, 40960, 42544, 43008, 46080, 47862, 48384, 53180, 53760, 55296, 55839, 57344, 60480, 61440, 63816, 64512, 69120, 71680, 71793, 73728, 74452, 79770, 80640, 85088, 86016, 92160, 93065, 95724, 96768, 106360, 107520, 110592, 111678, 119655, 120960, 122880, 127632, 129024, 138240, 143360, 143586, 148904, 159540, 161280, 167517, 170176, 172032, 184320, 186130, 191448, 193536, 212720, 215040, 221184, 223356, 239310, 241920, 255264, 258048, 276480, 279195, 286720, 287172, 297808, 319080, 322560, 335034, 340352, 358965, 368640, 372260, 382896, 387072, 425440, 430080, 446712, 478620, 483840, 502551, 510528, 516096, 552960, 558390, 574344, 595616, 638160, 645120, 670068, 680704, 717930, 744520, 765792, 774144, 837585, 850880, 860160, 893424, 957240, 967680, 1005102, 1021056, 1105920, 1116780, 1148688, 1191232, 1276320, 1290240, 1340136, 1361408, 1435860, 1489040, 1531584, 1548288, 1675170, 1701760, 1786848, 1914480, 1935360, 2010204, 2042112, 2233560, 2297376, 2382464, 2512755, 2552640, 2580480, 2680272, 2722816, 2871720, 2978080, 3063168, 3350340, 3403520, 3573696, 3828960, 3870720, 4020408, 4084224, 4467120, 4594752, 4764928, 5025510, 5105280, 5360544, 5445632, 5743440, 5956160, 6126336, 6700680, 6807040, 7147392, 7657920, 7741440, 8040816, 8168448, 8934240, 9189504, 9529856, 10051020, 10210560, 10721088, 10891264, 11486880, 11912320, 12252672, 13401360, 13614080, 14294784, 15315840, 16081632, 16336896, 17868480, 18379008, 19059712, 20102040, 20421120, 21442176, 21782528, 22973760, 23824640, 24505344, 26802720, 27228160, 28589568, 30631680, 32163264, 32673792, 35736960, 36758016, 38119424, 40204080, 40842240, 42884352, 45947520, 47649280, 49010688, 53605440, 54456320, 57179136, 61263360, 64326528, 65347584, 71473920, 73516032, 76238848, 80408160, 81684480, 85768704, 91895040, 95298560, 98021376, 107210880, 108912640, 114358272, 122526720, 128653056, 142947840, 147032064, 152477696, 160816320, 163368960, 171537408, 183790080, 190597120, 196042752, 214421760, 228716544, 245053440, 257306112, 285895680, 294064128, 321632640, 326737920, 343074816, 367580160, 381194240, 428843520, 457433088, 490106880, 514612224, 571791360, 588128256, 643265280, 686149632, 735160320, 762388480, 857687040, 980213760, 1029224448, 1143582720, 1286530560, 1372299264, 1470320640, 1715374080, 2058448896, 2287165440, 2573061120, 2940641280, 3430748160, 4116897792, 5146122240, 6861496320, 10292244480, 20584488960]

約数ペア:

[(1, 20584488960), (2, 10292244480), (3, 6861496320), (4, 5146122240), (5, 4116897792), (6, 3430748160), (7, 2940641280), (8, 2573061120), (9, 2287165440), (10, 2058448896), (12, 1715374080), (14, 1470320640), (15, 1372299264), (16, 1286530560), (18, 1143582720), (20, 1029224448), (21, 980213760), (24, 857687040), (27, 762388480), (28, 735160320), (30, 686149632), (32, 643265280), (35, 588128256), (36, 571791360), (40, 514612224), (42, 490106880), (45, 457433088), (48, 428843520), (54, 381194240), (56, 367580160), (60, 343074816), (63, 326737920), (64, 321632640), (70, 294064128), (72, 285895680), (80, 257306112), (84, 245053440), (90, 228716544), (96, 214421760), (105, 196042752), (108, 190597120), (112, 183790080), (120, 171537408), (126, 163368960), (128, 160816320), (135, 152477696), (140, 147032064), (144, 142947840), (160, 128653056), (168, 122526720), (180, 114358272), (189, 108912640), (192, 107210880), (210, 98021376), (216, 95298560), (224, 91895040), (240, 85768704), (252, 81684480), (256, 80408160), (270, 76238848), (280, 73516032), (288, 71473920), (315, 65347584), (320, 64326528), (336, 61263360), (360, 57179136), (378, 54456320), (384, 53605440), (420, 49010688), (432, 47649280), (448, 45947520), (480, 42884352), (504, 40842240), (512, 40204080), (540, 38119424), (560, 36758016), (576, 35736960), (630, 32673792), (640, 32163264), (672, 30631680), (720, 28589568), (756, 27228160), (768, 26802720), (840, 24505344), (864, 23824640), (896, 22973760), (945, 21782528), (960, 21442176), (1008, 20421120), (1024, 20102040), (1080, 19059712), (1120, 18379008), (1152, 17868480), (1260, 16336896), (1280, 16081632), (1344, 15315840), (1440, 14294784), (1512, 13614080), (1536, 13401360), (1680, 12252672), (1728, 11912320), (1792, 11486880), (1890, 10891264), (1920, 10721088), (2016, 10210560), (2048, 10051020), (2160, 9529856), (2240, 9189504), (2304, 8934240), (2520, 8168448), (2560, 8040816), (2659, 7741440), (2688, 7657920), (2880, 7147392), (3024, 6807040), (3072, 6700680), (3360, 6126336), (3456, 5956160), (3584, 5743440), (3780, 5445632), (3840, 5360544), (4032, 5105280), (4096, 5025510), (4320, 4764928), (4480, 4594752), (4608, 4467120), (5040, 4084224), (5120, 4020408), (5318, 3870720), (5376, 3828960), (5760, 3573696), (6048, 3403520), (6144, 3350340), (6720, 3063168), (6912, 2978080), (7168, 2871720), (7560, 2722816), (7680, 2680272), (7977, 2580480), (8064, 2552640), (8192, 2512755), (8640, 2382464), (8960, 2297376), (9216, 2233560), (10080, 2042112), (10240, 2010204), (10636, 1935360), (10752, 1914480), (11520, 1786848), (12096, 1701760), (12288, 1675170), (13295, 1548288), (13440, 1531584), (13824, 1489040), (14336, 1435860), (15120, 1361408), (15360, 1340136), (15954, 1290240), (16128, 1276320), (17280, 1191232), (17920, 1148688), (18432, 1116780), (18613, 1105920), (20160, 1021056), (20480, 1005102), (21272, 967680), (21504, 957240), (23040, 893424), (23931, 860160), (24192, 850880), (24576, 837585), (26590, 774144), (26880, 765792), (27648, 744520), (28672, 717930), (30240, 680704), (30720, 670068), (31908, 645120), (32256, 638160), (34560, 595616), (35840, 574344), (36864, 558390), (37226, 552960), (39885, 516096), (40320, 510528), (40960, 502551), (42544, 483840), (43008, 478620), (46080, 446712), (47862, 430080), (48384, 425440), (53180, 387072), (53760, 382896), (55296, 372260), (55839, 368640), (57344, 358965), (60480, 340352), (61440, 335034), (63816, 322560), (64512, 319080), (69120, 297808), (71680, 287172), (71793, 286720), (73728, 279195), (74452, 276480), (79770, 258048), (80640, 255264), (85088, 241920), (86016, 239310), (92160, 223356), (93065, 221184), (95724, 215040), (96768, 212720), (106360, 193536), (107520, 191448), (110592, 186130), (111678, 184320), (119655, 172032), (120960, 170176), (122880, 167517), (127632, 161280), (129024, 159540), (138240, 148904), (143360, 143586)]