1956890880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{8089}}^1$

素因数の和:8126

約数の個数: 288

約数和(自身を含む): 7937260800

約数和(自身を除く): 5980369920

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, 8089, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 16178, 17280, 20160, 24192, 24267, 26880, 30240, 32356, 34560, 40320, 40445, 48384, 48534, 56623, 60480, 64712, 72801, 80640, 80890, 97068, 113246, 120960, 121335, 129424, 145602, 161780, 169869, 194136, 218403, 226492, 241920, 242670, 258848, 283115, 291204, 323560, 339738, 364005, 388272, 436806, 452984, 485340, 509607, 517696, 566230, 582408, 647120, 679476, 728010, 776544, 849345, 873612, 905968, 970680, 1019214, 1035392, 1092015, 1132460, 1164816, 1294240, 1358952, 1456020, 1528821, 1553088, 1698690, 1747224, 1811936, 1941360, 2038428, 2070784, 2184030, 2264920, 2329632, 2548035, 2588480, 2717904, 2912040, 3057642, 3106176, 3397380, 3494448, 3623872, 3882720, 4076856, 4368060, 4529840, 4659264, 5096070, 5176960, 5435808, 5824080, 6115284, 6212352, 6794760, 6988896, 7247744, 7644105, 7765440, 8153712, 8736120, 9059680, 9318528, 10192140, 10353920, 10871616, 11648160, 12230568, 13589520, 13977792, 14495488, 15288210, 15530880, 16307424, 17472240, 18119360, 18637056, 20384280, 21743232, 23296320, 24461136, 27179040, 27955584, 30576420, 31061760, 32614848, 34944480, 36238720, 40768560, 43486464, 46592640, 48922272, 54358080, 55911168, 61152840, 65229696, 69888960, 72477440, 81537120, 93185280, 97844544, 108716160, 122305680, 130459392, 139777920, 163074240, 195689088, 217432320, 244611360, 279555840, 326148480, 391378176, 489222720, 652296960, 978445440, 1956890880]

約数ペア:

[(1, 1956890880), (2, 978445440), (3, 652296960), (4, 489222720), (5, 391378176), (6, 326148480), (7, 279555840), (8, 244611360), (9, 217432320), (10, 195689088), (12, 163074240), (14, 139777920), (15, 130459392), (16, 122305680), (18, 108716160), (20, 97844544), (21, 93185280), (24, 81537120), (27, 72477440), (28, 69888960), (30, 65229696), (32, 61152840), (35, 55911168), (36, 54358080), (40, 48922272), (42, 46592640), (45, 43486464), (48, 40768560), (54, 36238720), (56, 34944480), (60, 32614848), (63, 31061760), (64, 30576420), (70, 27955584), (72, 27179040), (80, 24461136), (84, 23296320), (90, 21743232), (96, 20384280), (105, 18637056), (108, 18119360), (112, 17472240), (120, 16307424), (126, 15530880), (128, 15288210), (135, 14495488), (140, 13977792), (144, 13589520), (160, 12230568), (168, 11648160), (180, 10871616), (189, 10353920), (192, 10192140), (210, 9318528), (216, 9059680), (224, 8736120), (240, 8153712), (252, 7765440), (256, 7644105), (270, 7247744), (280, 6988896), (288, 6794760), (315, 6212352), (320, 6115284), (336, 5824080), (360, 5435808), (378, 5176960), (384, 5096070), (420, 4659264), (432, 4529840), (448, 4368060), (480, 4076856), (504, 3882720), (540, 3623872), (560, 3494448), (576, 3397380), (630, 3106176), (640, 3057642), (672, 2912040), (720, 2717904), (756, 2588480), (768, 2548035), (840, 2329632), (864, 2264920), (896, 2184030), (945, 2070784), (960, 2038428), (1008, 1941360), (1080, 1811936), (1120, 1747224), (1152, 1698690), (1260, 1553088), (1280, 1528821), (1344, 1456020), (1440, 1358952), (1512, 1294240), (1680, 1164816), (1728, 1132460), (1792, 1092015), (1890, 1035392), (1920, 1019214), (2016, 970680), (2160, 905968), (2240, 873612), (2304, 849345), (2520, 776544), (2688, 728010), (2880, 679476), (3024, 647120), (3360, 582408), (3456, 566230), (3780, 517696), (3840, 509607), (4032, 485340), (4320, 452984), (4480, 436806), (5040, 388272), (5376, 364005), (5760, 339738), (6048, 323560), (6720, 291204), (6912, 283115), (7560, 258848), (8064, 242670), (8089, 241920), (8640, 226492), (8960, 218403), (10080, 194136), (11520, 169869), (12096, 161780), (13440, 145602), (15120, 129424), (16128, 121335), (16178, 120960), (17280, 113246), (20160, 97068), (24192, 80890), (24267, 80640), (26880, 72801), (30240, 64712), (32356, 60480), (34560, 56623), (40320, 48534), (40445, 48384)]