307726080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:782

約数の個数: 144

約数和(自身を含む): 992108544

約数和(自身を除く): 684382464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 631, 635, 640, 762, 768, 960, 1016, 1262, 1270, 1280, 1524, 1893, 1905, 1920, 2032, 2524, 2540, 3048, 3155, 3786, 3810, 3840, 4064, 5048, 5080, 6096, 6310, 7572, 7620, 8128, 9465, 10096, 10160, 12192, 12620, 15144, 15240, 16256, 18930, 20192, 20320, 24384, 25240, 30288, 30480, 32512, 37860, 40384, 40640, 48768, 50480, 60576, 60960, 75720, 80137, 80768, 81280, 97536, 100960, 121152, 121920, 151440, 160274, 161536, 162560, 201920, 240411, 242304, 243840, 302880, 320548, 400685, 403840, 480822, 484608, 487680, 605760, 641096, 801370, 807680, 961644, 1202055, 1211520, 1282192, 1602740, 1923288, 2404110, 2423040, 2564384, 3205480, 3846576, 4808220, 5128768, 6410960, 7693152, 9616440, 10257536, 12821920, 15386304, 19232880, 20515072, 25643840, 30772608, 38465760, 51287680, 61545216, 76931520, 102575360, 153863040, 307726080]

約数ペア:

[(1, 307726080), (2, 153863040), (3, 102575360), (4, 76931520), (5, 61545216), (6, 51287680), (8, 38465760), (10, 30772608), (12, 25643840), (15, 20515072), (16, 19232880), (20, 15386304), (24, 12821920), (30, 10257536), (32, 9616440), (40, 7693152), (48, 6410960), (60, 5128768), (64, 4808220), (80, 3846576), (96, 3205480), (120, 2564384), (127, 2423040), (128, 2404110), (160, 1923288), (192, 1602740), (240, 1282192), (254, 1211520), (256, 1202055), (320, 961644), (381, 807680), (384, 801370), (480, 641096), (508, 605760), (631, 487680), (635, 484608), (640, 480822), (762, 403840), (768, 400685), (960, 320548), (1016, 302880), (1262, 243840), (1270, 242304), (1280, 240411), (1524, 201920), (1893, 162560), (1905, 161536), (1920, 160274), (2032, 151440), (2524, 121920), (2540, 121152), (3048, 100960), (3155, 97536), (3786, 81280), (3810, 80768), (3840, 80137), (4064, 75720), (5048, 60960), (5080, 60576), (6096, 50480), (6310, 48768), (7572, 40640), (7620, 40384), (8128, 37860), (9465, 32512), (10096, 30480), (10160, 30288), (12192, 25240), (12620, 24384), (15144, 20320), (15240, 20192), (16256, 18930)]