307031040

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{2221}}^1$

素因数の和:2255

約数の個数: 176

約数和(自身を含む): 1091624160

約数和(自身を除く): 784593120

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, 2160, 2221, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4442, 4608, 5120, 5760, 6663, 6912, 7680, 8640, 8884, 9216, 11105, 11520, 13326, 13824, 15360, 17280, 17768, 19989, 22210, 23040, 26652, 27648, 33315, 34560, 35536, 39978, 44420, 46080, 53304, 59967, 66630, 69120, 71072, 79956, 88840, 99945, 106608, 119934, 133260, 138240, 142144, 159912, 177680, 199890, 213216, 239868, 266520, 284288, 299835, 319824, 355360, 399780, 426432, 479736, 533040, 568576, 599670, 639648, 710720, 799560, 852864, 959472, 1066080, 1137152, 1199340, 1279296, 1421440, 1599120, 1705728, 1918944, 2132160, 2274304, 2398680, 2558592, 2842880, 3198240, 3411456, 3837888, 4264320, 4797360, 5117184, 5685760, 6396480, 6822912, 7675776, 8528640, 9594720, 10234368, 11371520, 12792960, 15351552, 17057280, 19189440, 20468736, 25585920, 30703104, 34114560, 38378880, 51171840, 61406208, 76757760, 102343680, 153515520, 307031040]

約数ペア:

[(1, 307031040), (2, 153515520), (3, 102343680), (4, 76757760), (5, 61406208), (6, 51171840), (8, 38378880), (9, 34114560), (10, 30703104), (12, 25585920), (15, 20468736), (16, 19189440), (18, 17057280), (20, 15351552), (24, 12792960), (27, 11371520), (30, 10234368), (32, 9594720), (36, 8528640), (40, 7675776), (45, 6822912), (48, 6396480), (54, 5685760), (60, 5117184), (64, 4797360), (72, 4264320), (80, 3837888), (90, 3411456), (96, 3198240), (108, 2842880), (120, 2558592), (128, 2398680), (135, 2274304), (144, 2132160), (160, 1918944), (180, 1705728), (192, 1599120), (216, 1421440), (240, 1279296), (256, 1199340), (270, 1137152), (288, 1066080), (320, 959472), (360, 852864), (384, 799560), (432, 710720), (480, 639648), (512, 599670), (540, 568576), (576, 533040), (640, 479736), (720, 426432), (768, 399780), (864, 355360), (960, 319824), (1024, 299835), (1080, 284288), (1152, 266520), (1280, 239868), (1440, 213216), (1536, 199890), (1728, 177680), (1920, 159912), (2160, 142144), (2221, 138240), (2304, 133260), (2560, 119934), (2880, 106608), (3072, 99945), (3456, 88840), (3840, 79956), (4320, 71072), (4442, 69120), (4608, 66630), (5120, 59967), (5760, 53304), (6663, 46080), (6912, 44420), (7680, 39978), (8640, 35536), (8884, 34560), (9216, 33315), (11105, 27648), (11520, 26652), (13326, 23040), (13824, 22210), (15360, 19989), (17280, 17768)]