153863040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:780

約数の個数: 128

約数和(自身を含む): 495083520

約数和(自身を除く): 341220480

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, 320, 381, 384, 480, 508, 631, 635, 640, 762, 960, 1016, 1262, 1270, 1524, 1893, 1905, 1920, 2032, 2524, 2540, 3048, 3155, 3786, 3810, 4064, 5048, 5080, 6096, 6310, 7572, 7620, 8128, 9465, 10096, 10160, 12192, 12620, 15144, 15240, 16256, 18930, 20192, 20320, 24384, 25240, 30288, 30480, 37860, 40384, 40640, 48768, 50480, 60576, 60960, 75720, 80137, 80768, 81280, 100960, 121152, 121920, 151440, 160274, 201920, 240411, 242304, 243840, 302880, 320548, 400685, 403840, 480822, 605760, 641096, 801370, 961644, 1202055, 1211520, 1282192, 1602740, 1923288, 2404110, 2564384, 3205480, 3846576, 4808220, 5128768, 6410960, 7693152, 9616440, 10257536, 12821920, 15386304, 19232880, 25643840, 30772608, 38465760, 51287680, 76931520, 153863040]

約数ペア:

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