8731727520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:1003

約数の個数: 192

約数和(自身を含む): 27887763456

約数和(自身を除く): 19156035936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 227, 240, 254, 381, 454, 480, 508, 631, 635, 681, 762, 908, 1016, 1135, 1262, 1270, 1362, 1524, 1816, 1893, 1905, 2032, 2270, 2524, 2540, 2724, 3048, 3155, 3405, 3632, 3786, 3810, 4064, 4540, 5048, 5080, 5448, 6096, 6310, 6810, 7264, 7572, 7620, 9080, 9465, 10096, 10160, 10896, 12192, 12620, 13620, 15144, 15240, 18160, 18930, 20192, 20320, 21792, 25240, 27240, 28829, 30288, 30480, 36320, 37860, 50480, 54480, 57658, 60576, 60960, 75720, 80137, 86487, 100960, 108960, 115316, 143237, 144145, 151440, 160274, 172974, 230632, 240411, 286474, 288290, 302880, 320548, 345948, 400685, 429711, 432435, 461264, 480822, 572948, 576580, 641096, 691896, 716185, 801370, 859422, 864870, 922528, 961644, 1145896, 1153160, 1202055, 1282192, 1383792, 1432370, 1602740, 1718844, 1729740, 1923288, 2148555, 2291792, 2306320, 2404110, 2564384, 2767584, 2864740, 3205480, 3437688, 3459480, 3846576, 4297110, 4583584, 4612640, 4808220, 5729480, 6410960, 6875376, 6918960, 7693152, 8594220, 9616440, 11458960, 12821920, 13750752, 13837920, 17188440, 18191099, 19232880, 22917920, 34376880, 36382198, 38465760, 54573297, 68753760, 72764396, 90955495, 109146594, 145528792, 181910990, 218293188, 272866485, 291057584, 363821980, 436586376, 545732970, 582115168, 727643960, 873172752, 1091465940, 1455287920, 1746345504, 2182931880, 2910575840, 4365863760, 8731727520]

約数ペア:

[(1, 8731727520), (2, 4365863760), (3, 2910575840), (4, 2182931880), (5, 1746345504), (6, 1455287920), (8, 1091465940), (10, 873172752), (12, 727643960), (15, 582115168), (16, 545732970), (20, 436586376), (24, 363821980), (30, 291057584), (32, 272866485), (40, 218293188), (48, 181910990), (60, 145528792), (80, 109146594), (96, 90955495), (120, 72764396), (127, 68753760), (160, 54573297), (227, 38465760), (240, 36382198), (254, 34376880), (381, 22917920), (454, 19232880), (480, 18191099), (508, 17188440), (631, 13837920), (635, 13750752), (681, 12821920), (762, 11458960), (908, 9616440), (1016, 8594220), (1135, 7693152), (1262, 6918960), (1270, 6875376), (1362, 6410960), (1524, 5729480), (1816, 4808220), (1893, 4612640), (1905, 4583584), (2032, 4297110), (2270, 3846576), (2524, 3459480), (2540, 3437688), (2724, 3205480), (3048, 2864740), (3155, 2767584), (3405, 2564384), (3632, 2404110), (3786, 2306320), (3810, 2291792), (4064, 2148555), (4540, 1923288), (5048, 1729740), (5080, 1718844), (5448, 1602740), (6096, 1432370), (6310, 1383792), (6810, 1282192), (7264, 1202055), (7572, 1153160), (7620, 1145896), (9080, 961644), (9465, 922528), (10096, 864870), (10160, 859422), (10896, 801370), (12192, 716185), (12620, 691896), (13620, 641096), (15144, 576580), (15240, 572948), (18160, 480822), (18930, 461264), (20192, 432435), (20320, 429711), (21792, 400685), (25240, 345948), (27240, 320548), (28829, 302880), (30288, 288290), (30480, 286474), (36320, 240411), (37860, 230632), (50480, 172974), (54480, 160274), (57658, 151440), (60576, 144145), (60960, 143237), (75720, 115316), (80137, 108960), (86487, 100960)]