20342810880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{84089}}^1$

素因数の和:84126

約数の個数: 288

約数和(自身を含む): 82502380800

約数和(自身を除く): 62159569920

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, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 80640, 84089, 120960, 168178, 241920, 252267, 336356, 420445, 504534, 588623, 672712, 756801, 840890, 1009068, 1177246, 1261335, 1345424, 1513602, 1681780, 1765869, 2018136, 2270403, 2354492, 2522670, 2690848, 2943115, 3027204, 3363560, 3531738, 3784005, 4036272, 4540806, 4708984, 5045340, 5297607, 5381696, 5886230, 6054408, 6727120, 7063476, 7568010, 8072544, 8829345, 9081612, 9417968, 10090680, 10595214, 10763392, 11352015, 11772460, 12108816, 13454240, 14126952, 15136020, 15892821, 16145088, 17658690, 18163224, 18835936, 20181360, 21190428, 21526784, 22704030, 23544920, 24217632, 26488035, 26908480, 28253904, 30272040, 31785642, 32290176, 35317380, 36326448, 37671872, 40362720, 42380856, 45408060, 47089840, 48435264, 52976070, 53816960, 56507808, 60544080, 63571284, 64580352, 70634760, 72652896, 75343744, 79464105, 80725440, 84761712, 90816120, 94179680, 96870528, 105952140, 107633920, 113015616, 121088160, 127142568, 141269520, 145305792, 150687488, 158928210, 161450880, 169523424, 181632240, 188359360, 193741056, 211904280, 226031232, 242176320, 254285136, 282539040, 290611584, 317856420, 322901760, 339046848, 363264480, 376718720, 423808560, 452062464, 484352640, 508570272, 565078080, 581223168, 635712840, 678093696, 726528960, 753437440, 847617120, 968705280, 1017140544, 1130156160, 1271425680, 1356187392, 1453057920, 1695234240, 2034281088, 2260312320, 2542851360, 2906115840, 3390468480, 4068562176, 5085702720, 6780936960, 10171405440, 20342810880]

約数ペア:

[(1, 20342810880), (2, 10171405440), (3, 6780936960), (4, 5085702720), (5, 4068562176), (6, 3390468480), (7, 2906115840), (8, 2542851360), (9, 2260312320), (10, 2034281088), (12, 1695234240), (14, 1453057920), (15, 1356187392), (16, 1271425680), (18, 1130156160), (20, 1017140544), (21, 968705280), (24, 847617120), (27, 753437440), (28, 726528960), (30, 678093696), (32, 635712840), (35, 581223168), (36, 565078080), (40, 508570272), (42, 484352640), (45, 452062464), (48, 423808560), (54, 376718720), (56, 363264480), (60, 339046848), (63, 322901760), (64, 317856420), (70, 290611584), (72, 282539040), (80, 254285136), (84, 242176320), (90, 226031232), (96, 211904280), (105, 193741056), (108, 188359360), (112, 181632240), (120, 169523424), (126, 161450880), (128, 158928210), (135, 150687488), (140, 145305792), (144, 141269520), (160, 127142568), (168, 121088160), (180, 113015616), (189, 107633920), (192, 105952140), (210, 96870528), (216, 94179680), (224, 90816120), (240, 84761712), (252, 80725440), (256, 79464105), (270, 75343744), (280, 72652896), (288, 70634760), (315, 64580352), (320, 63571284), (336, 60544080), (360, 56507808), (378, 53816960), (384, 52976070), (420, 48435264), (432, 47089840), (448, 45408060), (480, 42380856), (504, 40362720), (540, 37671872), (560, 36326448), (576, 35317380), (630, 32290176), (640, 31785642), (672, 30272040), (720, 28253904), (756, 26908480), (768, 26488035), (840, 24217632), (864, 23544920), (896, 22704030), (945, 21526784), (960, 21190428), (1008, 20181360), (1080, 18835936), (1120, 18163224), (1152, 17658690), (1260, 16145088), (1280, 15892821), (1344, 15136020), (1440, 14126952), (1512, 13454240), (1680, 12108816), (1728, 11772460), (1792, 11352015), (1890, 10763392), (1920, 10595214), (2016, 10090680), (2160, 9417968), (2240, 9081612), (2304, 8829345), (2520, 8072544), (2688, 7568010), (2880, 7063476), (3024, 6727120), (3360, 6054408), (3456, 5886230), (3780, 5381696), (3840, 5297607), (4032, 5045340), (4320, 4708984), (4480, 4540806), (5040, 4036272), (5376, 3784005), (5760, 3531738), (6048, 3363560), (6720, 3027204), (6912, 2943115), (7560, 2690848), (8064, 2522670), (8640, 2354492), (8960, 2270403), (10080, 2018136), (11520, 1765869), (12096, 1681780), (13440, 1513602), (15120, 1345424), (16128, 1261335), (17280, 1177246), (20160, 1009068), (24192, 840890), (26880, 756801), (30240, 672712), (34560, 588623), (40320, 504534), (48384, 420445), (60480, 336356), (80640, 252267), (84089, 241920), (120960, 168178)]