253486080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{5501}}^1$

素因数の和:5532

約数の個数: 132

約数和(自身を含む): 878482332

約数和(自身を除く): 624996252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5501, 5760, 7680, 9216, 11002, 11520, 15360, 16503, 22004, 23040, 27505, 33006, 44008, 46080, 49509, 55010, 66012, 82515, 88016, 99018, 110020, 132024, 165030, 176032, 198036, 220040, 247545, 264048, 330060, 352064, 396072, 440080, 495090, 528096, 660120, 704128, 792144, 880160, 990180, 1056192, 1320240, 1408256, 1584288, 1760320, 1980360, 2112384, 2640480, 2816512, 3168576, 3520640, 3960720, 4224768, 5280960, 5633024, 6337152, 7041280, 7921440, 8449536, 10561920, 12674304, 14082560, 15842880, 16899072, 21123840, 25348608, 28165120, 31685760, 42247680, 50697216, 63371520, 84495360, 126743040, 253486080]

約数ペア:

[(1, 253486080), (2, 126743040), (3, 84495360), (4, 63371520), (5, 50697216), (6, 42247680), (8, 31685760), (9, 28165120), (10, 25348608), (12, 21123840), (15, 16899072), (16, 15842880), (18, 14082560), (20, 12674304), (24, 10561920), (30, 8449536), (32, 7921440), (36, 7041280), (40, 6337152), (45, 5633024), (48, 5280960), (60, 4224768), (64, 3960720), (72, 3520640), (80, 3168576), (90, 2816512), (96, 2640480), (120, 2112384), (128, 1980360), (144, 1760320), (160, 1584288), (180, 1408256), (192, 1320240), (240, 1056192), (256, 990180), (288, 880160), (320, 792144), (360, 704128), (384, 660120), (480, 528096), (512, 495090), (576, 440080), (640, 396072), (720, 352064), (768, 330060), (960, 264048), (1024, 247545), (1152, 220040), (1280, 198036), (1440, 176032), (1536, 165030), (1920, 132024), (2304, 110020), (2560, 99018), (2880, 88016), (3072, 82515), (3840, 66012), (4608, 55010), (5120, 49509), (5501, 46080), (5760, 44008), (7680, 33006), (9216, 27505), (11002, 23040), (11520, 22004), (15360, 16503)]