76861440

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 208

約数和(自身を含む): 275217600

約数和(自身を除く): 198356160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 256, 270, 278, 288, 320, 360, 384, 417, 432, 480, 512, 540, 556, 576, 640, 695, 720, 768, 834, 864, 960, 1024, 1080, 1112, 1152, 1251, 1280, 1390, 1440, 1536, 1668, 1728, 1920, 2048, 2085, 2160, 2224, 2304, 2502, 2560, 2780, 2880, 3072, 3336, 3456, 3753, 3840, 4096, 4170, 4320, 4448, 4608, 5004, 5120, 5560, 5760, 6144, 6255, 6672, 6912, 7506, 7680, 8340, 8640, 8896, 9216, 10008, 10240, 11120, 11520, 12288, 12510, 13344, 13824, 15012, 15360, 16680, 17280, 17792, 18432, 18765, 20016, 20480, 22240, 23040, 25020, 26688, 27648, 30024, 30720, 33360, 34560, 35584, 36864, 37530, 40032, 44480, 46080, 50040, 53376, 55296, 60048, 61440, 66720, 69120, 71168, 75060, 80064, 88960, 92160, 100080, 106752, 110592, 120096, 133440, 138240, 142336, 150120, 160128, 177920, 184320, 200160, 213504, 240192, 266880, 276480, 284672, 300240, 320256, 355840, 400320, 427008, 480384, 533760, 552960, 569344, 600480, 640512, 711680, 800640, 854016, 960768, 1067520, 1200960, 1281024, 1423360, 1601280, 1708032, 1921536, 2135040, 2401920, 2562048, 2846720, 3202560, 3843072, 4270080, 4803840, 5124096, 6405120, 7686144, 8540160, 9607680, 12810240, 15372288, 19215360, 25620480, 38430720, 76861440]

約数ペア:

[(1, 76861440), (2, 38430720), (3, 25620480), (4, 19215360), (5, 15372288), (6, 12810240), (8, 9607680), (9, 8540160), (10, 7686144), (12, 6405120), (15, 5124096), (16, 4803840), (18, 4270080), (20, 3843072), (24, 3202560), (27, 2846720), (30, 2562048), (32, 2401920), (36, 2135040), (40, 1921536), (45, 1708032), (48, 1601280), (54, 1423360), (60, 1281024), (64, 1200960), (72, 1067520), (80, 960768), (90, 854016), (96, 800640), (108, 711680), (120, 640512), (128, 600480), (135, 569344), (139, 552960), (144, 533760), (160, 480384), (180, 427008), (192, 400320), (216, 355840), (240, 320256), (256, 300240), (270, 284672), (278, 276480), (288, 266880), (320, 240192), (360, 213504), (384, 200160), (417, 184320), (432, 177920), (480, 160128), (512, 150120), (540, 142336), (556, 138240), (576, 133440), (640, 120096), (695, 110592), (720, 106752), (768, 100080), (834, 92160), (864, 88960), (960, 80064), (1024, 75060), (1080, 71168), (1112, 69120), (1152, 66720), (1251, 61440), (1280, 60048), (1390, 55296), (1440, 53376), (1536, 50040), (1668, 46080), (1728, 44480), (1920, 40032), (2048, 37530), (2085, 36864), (2160, 35584), (2224, 34560), (2304, 33360), (2502, 30720), (2560, 30024), (2780, 27648), (2880, 26688), (3072, 25020), (3336, 23040), (3456, 22240), (3753, 20480), (3840, 20016), (4096, 18765), (4170, 18432), (4320, 17792), (4448, 17280), (4608, 16680), (5004, 15360), (5120, 15012), (5560, 13824), (5760, 13344), (6144, 12510), (6255, 12288), (6672, 11520), (6912, 11120), (7506, 10240), (7680, 10008), (8340, 9216), (8640, 8896)]