20452884480

素因数分解:

$2^{14}\times 3^3\times 5^1\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1370

約数の個数: 480

約数和(自身を含む): 83170510080

約数和(自身を除く): 62717625600

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, 1321, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2160, 2240, 2304, 2520, 2560, 2642, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 3963, 4032, 4096, 4320, 4480, 4608, 5040, 5120, 5284, 5376, 5760, 6048, 6144, 6605, 6720, 6912, 7168, 7560, 7680, 7926, 8064, 8192, 8640, 8960, 9216, 9247, 10080, 10240, 10568, 10752, 11520, 11889, 12096, 12288, 13210, 13440, 13824, 14336, 15120, 15360, 15852, 16128, 16384, 17280, 17920, 18432, 18494, 19815, 20160, 20480, 21136, 21504, 23040, 23778, 24192, 24576, 26420, 26880, 27648, 27741, 28672, 30240, 30720, 31704, 32256, 34560, 35667, 35840, 36864, 36988, 39630, 40320, 40960, 42272, 43008, 46080, 46235, 47556, 48384, 49152, 52840, 53760, 55296, 55482, 57344, 59445, 60480, 61440, 63408, 64512, 69120, 71334, 71680, 73728, 73976, 79260, 80640, 81920, 83223, 84544, 86016, 92160, 92470, 95112, 96768, 105680, 107520, 110592, 110964, 114688, 118890, 120960, 122880, 126816, 129024, 138240, 138705, 142668, 143360, 147456, 147952, 158520, 161280, 166446, 169088, 172032, 178335, 184320, 184940, 190224, 193536, 211360, 215040, 221184, 221928, 237780, 241920, 245760, 249669, 253632, 258048, 276480, 277410, 285336, 286720, 295904, 317040, 322560, 332892, 338176, 344064, 356670, 368640, 369880, 380448, 387072, 416115, 422720, 430080, 442368, 443856, 475560, 483840, 499338, 507264, 516096, 552960, 554820, 570672, 573440, 591808, 634080, 645120, 665784, 676352, 713340, 737280, 739760, 760896, 774144, 832230, 845440, 860160, 887712, 951120, 967680, 998676, 1014528, 1032192, 1105920, 1109640, 1141344, 1183616, 1248345, 1268160, 1290240, 1331568, 1352704, 1426680, 1479520, 1521792, 1548288, 1664460, 1690880, 1720320, 1775424, 1902240, 1935360, 1997352, 2029056, 2211840, 2219280, 2282688, 2367232, 2496690, 2536320, 2580480, 2663136, 2705408, 2853360, 2959040, 3043584, 3096576, 3328920, 3381760, 3550848, 3804480, 3870720, 3994704, 4058112, 4438560, 4565376, 4734464, 4993380, 5072640, 5160960, 5326272, 5410816, 5706720, 5918080, 6087168, 6657840, 6763520, 7101696, 7608960, 7741440, 7989408, 8116224, 8877120, 9130752, 9468928, 9986760, 10145280, 10652544, 10821632, 11413440, 11836160, 12174336, 13315680, 13527040, 14203392, 15217920, 15482880, 15978816, 16232448, 17754240, 18261504, 18937856, 19973520, 20290560, 21305088, 21643264, 22826880, 23672320, 24348672, 26631360, 27054080, 28406784, 30435840, 31957632, 32464896, 35508480, 36523008, 37875712, 39947040, 40581120, 42610176, 45653760, 47344640, 48697344, 53262720, 54108160, 56813568, 60871680, 63915264, 64929792, 71016960, 73046016, 75751424, 79894080, 81162240, 85220352, 91307520, 94689280, 97394688, 106525440, 108216320, 113627136, 121743360, 127830528, 142033920, 146092032, 151502848, 159788160, 162324480, 170440704, 182615040, 189378560, 194789376, 213050880, 227254272, 243486720, 255661056, 284067840, 292184064, 319576320, 324648960, 340881408, 365230080, 378757120, 426101760, 454508544, 486973440, 511322112, 568135680, 584368128, 639152640, 681762816, 730460160, 757514240, 852203520, 973946880, 1022644224, 1136271360, 1278305280, 1363525632, 1460920320, 1704407040, 2045288448, 2272542720, 2556610560, 2921840640, 3408814080, 4090576896, 5113221120, 6817628160, 10226442240, 20452884480]

約数ペア:

[(1, 20452884480), (2, 10226442240), (3, 6817628160), (4, 5113221120), (5, 4090576896), (6, 3408814080), (7, 2921840640), (8, 2556610560), (9, 2272542720), (10, 2045288448), (12, 1704407040), (14, 1460920320), (15, 1363525632), (16, 1278305280), (18, 1136271360), (20, 1022644224), (21, 973946880), (24, 852203520), (27, 757514240), (28, 730460160), (30, 681762816), (32, 639152640), (35, 584368128), (36, 568135680), (40, 511322112), (42, 486973440), (45, 454508544), (48, 426101760), (54, 378757120), (56, 365230080), (60, 340881408), (63, 324648960), (64, 319576320), (70, 292184064), (72, 284067840), (80, 255661056), (84, 243486720), (90, 227254272), (96, 213050880), (105, 194789376), (108, 189378560), (112, 182615040), (120, 170440704), (126, 162324480), (128, 159788160), (135, 151502848), (140, 146092032), (144, 142033920), (160, 127830528), (168, 121743360), (180, 113627136), (189, 108216320), (192, 106525440), (210, 97394688), (216, 94689280), (224, 91307520), (240, 85220352), (252, 81162240), (256, 79894080), (270, 75751424), (280, 73046016), (288, 71016960), (315, 64929792), (320, 63915264), (336, 60871680), (360, 56813568), (378, 54108160), (384, 53262720), (420, 48697344), (432, 47344640), (448, 45653760), (480, 42610176), (504, 40581120), (512, 39947040), (540, 37875712), (560, 36523008), (576, 35508480), (630, 32464896), (640, 31957632), (672, 30435840), (720, 28406784), (756, 27054080), (768, 26631360), (840, 24348672), (864, 23672320), (896, 22826880), (945, 21643264), (960, 21305088), (1008, 20290560), (1024, 19973520), (1080, 18937856), (1120, 18261504), (1152, 17754240), (1260, 16232448), (1280, 15978816), (1321, 15482880), (1344, 15217920), (1440, 14203392), (1512, 13527040), (1536, 13315680), (1680, 12174336), (1728, 11836160), (1792, 11413440), (1890, 10821632), (1920, 10652544), (2016, 10145280), (2048, 9986760), (2160, 9468928), (2240, 9130752), (2304, 8877120), (2520, 8116224), (2560, 7989408), (2642, 7741440), (2688, 7608960), (2880, 7101696), (3024, 6763520), (3072, 6657840), (3360, 6087168), (3456, 5918080), (3584, 5706720), (3780, 5410816), (3840, 5326272), (3963, 5160960), (4032, 5072640), (4096, 4993380), (4320, 4734464), (4480, 4565376), (4608, 4438560), (5040, 4058112), (5120, 3994704), (5284, 3870720), (5376, 3804480), (5760, 3550848), (6048, 3381760), (6144, 3328920), (6605, 3096576), (6720, 3043584), (6912, 2959040), (7168, 2853360), (7560, 2705408), (7680, 2663136), (7926, 2580480), (8064, 2536320), (8192, 2496690), (8640, 2367232), (8960, 2282688), (9216, 2219280), (9247, 2211840), (10080, 2029056), (10240, 1997352), (10568, 1935360), (10752, 1902240), (11520, 1775424), (11889, 1720320), (12096, 1690880), (12288, 1664460), (13210, 1548288), (13440, 1521792), (13824, 1479520), (14336, 1426680), (15120, 1352704), (15360, 1331568), (15852, 1290240), (16128, 1268160), (16384, 1248345), (17280, 1183616), (17920, 1141344), (18432, 1109640), (18494, 1105920), (19815, 1032192), (20160, 1014528), (20480, 998676), (21136, 967680), (21504, 951120), (23040, 887712), (23778, 860160), (24192, 845440), (24576, 832230), (26420, 774144), (26880, 760896), (27648, 739760), (27741, 737280), (28672, 713340), (30240, 676352), (30720, 665784), (31704, 645120), (32256, 634080), (34560, 591808), (35667, 573440), (35840, 570672), (36864, 554820), (36988, 552960), (39630, 516096), (40320, 507264), (40960, 499338), (42272, 483840), (43008, 475560), (46080, 443856), (46235, 442368), (47556, 430080), (48384, 422720), (49152, 416115), (52840, 387072), (53760, 380448), (55296, 369880), (55482, 368640), (57344, 356670), (59445, 344064), (60480, 338176), (61440, 332892), (63408, 322560), (64512, 317040), (69120, 295904), (71334, 286720), (71680, 285336), (73728, 277410), (73976, 276480), (79260, 258048), (80640, 253632), (81920, 249669), (83223, 245760), (84544, 241920), (86016, 237780), (92160, 221928), (92470, 221184), (95112, 215040), (96768, 211360), (105680, 193536), (107520, 190224), (110592, 184940), (110964, 184320), (114688, 178335), (118890, 172032), (120960, 169088), (122880, 166446), (126816, 161280), (129024, 158520), (138240, 147952), (138705, 147456), (142668, 143360)]