1388206080

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{5021}}^1$

素因数の和:5057

約数の個数: 192

約数和(自身を含む): 4935621600

約数和(自身を除く): 3547415520

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, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5021, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10042, 10240, 11520, 13824, 15063, 15360, 17280, 18432, 20084, 23040, 25105, 27648, 30126, 30720, 34560, 40168, 45189, 46080, 50210, 55296, 60252, 69120, 75315, 80336, 90378, 92160, 100420, 120504, 135567, 138240, 150630, 160672, 180756, 200840, 225945, 241008, 271134, 276480, 301260, 321344, 361512, 401680, 451890, 482016, 542268, 602520, 642688, 677835, 723024, 803360, 903780, 964032, 1084536, 1205040, 1285376, 1355670, 1446048, 1606720, 1807560, 1928064, 2169072, 2410080, 2570752, 2711340, 2892096, 3213440, 3615120, 3856128, 4338144, 4820160, 5141504, 5422680, 5784192, 6426880, 7230240, 7712256, 8676288, 9640320, 10283008, 10845360, 11568384, 12853760, 14460480, 15424512, 17352576, 19280640, 21690720, 23136768, 25707520, 28920960, 30849024, 34705152, 38561280, 43381440, 46273536, 51415040, 57841920, 69410304, 77122560, 86762880, 92547072, 115683840, 138820608, 154245120, 173525760, 231367680, 277641216, 347051520, 462735360, 694103040, 1388206080]

約数ペア:

[(1, 1388206080), (2, 694103040), (3, 462735360), (4, 347051520), (5, 277641216), (6, 231367680), (8, 173525760), (9, 154245120), (10, 138820608), (12, 115683840), (15, 92547072), (16, 86762880), (18, 77122560), (20, 69410304), (24, 57841920), (27, 51415040), (30, 46273536), (32, 43381440), (36, 38561280), (40, 34705152), (45, 30849024), (48, 28920960), (54, 25707520), (60, 23136768), (64, 21690720), (72, 19280640), (80, 17352576), (90, 15424512), (96, 14460480), (108, 12853760), (120, 11568384), (128, 10845360), (135, 10283008), (144, 9640320), (160, 8676288), (180, 7712256), (192, 7230240), (216, 6426880), (240, 5784192), (256, 5422680), (270, 5141504), (288, 4820160), (320, 4338144), (360, 3856128), (384, 3615120), (432, 3213440), (480, 2892096), (512, 2711340), (540, 2570752), (576, 2410080), (640, 2169072), (720, 1928064), (768, 1807560), (864, 1606720), (960, 1446048), (1024, 1355670), (1080, 1285376), (1152, 1205040), (1280, 1084536), (1440, 964032), (1536, 903780), (1728, 803360), (1920, 723024), (2048, 677835), (2160, 642688), (2304, 602520), (2560, 542268), (2880, 482016), (3072, 451890), (3456, 401680), (3840, 361512), (4320, 321344), (4608, 301260), (5021, 276480), (5120, 271134), (5760, 241008), (6144, 225945), (6912, 200840), (7680, 180756), (8640, 160672), (9216, 150630), (10042, 138240), (10240, 135567), (11520, 120504), (13824, 100420), (15063, 92160), (15360, 90378), (17280, 80336), (18432, 75315), (20084, 69120), (23040, 60252), (25105, 55296), (27648, 50210), (30126, 46080), (30720, 45189), (34560, 40168)]