129295040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 354860352

約数和(自身を除く): 225565312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 197, 224, 280, 293, 320, 394, 448, 560, 586, 788, 985, 1120, 1172, 1379, 1465, 1576, 1970, 2051, 2240, 2344, 2758, 2930, 3152, 3940, 4102, 4688, 5516, 5860, 6304, 6895, 7880, 8204, 9376, 10255, 11032, 11720, 12608, 13790, 15760, 16408, 18752, 20510, 22064, 23440, 27580, 31520, 32816, 41020, 44128, 46880, 55160, 57721, 63040, 65632, 82040, 88256, 93760, 110320, 115442, 131264, 164080, 220640, 230884, 288605, 328160, 404047, 441280, 461768, 577210, 656320, 808094, 923536, 1154420, 1616188, 1847072, 2020235, 2308840, 3232376, 3694144, 4040470, 4617680, 6464752, 8080940, 9235360, 12929504, 16161880, 18470720, 25859008, 32323760, 64647520, 129295040]

約数ペア:

[(1, 129295040), (2, 64647520), (4, 32323760), (5, 25859008), (7, 18470720), (8, 16161880), (10, 12929504), (14, 9235360), (16, 8080940), (20, 6464752), (28, 4617680), (32, 4040470), (35, 3694144), (40, 3232376), (56, 2308840), (64, 2020235), (70, 1847072), (80, 1616188), (112, 1154420), (140, 923536), (160, 808094), (197, 656320), (224, 577210), (280, 461768), (293, 441280), (320, 404047), (394, 328160), (448, 288605), (560, 230884), (586, 220640), (788, 164080), (985, 131264), (1120, 115442), (1172, 110320), (1379, 93760), (1465, 88256), (1576, 82040), (1970, 65632), (2051, 63040), (2240, 57721), (2344, 55160), (2758, 46880), (2930, 44128), (3152, 41020), (3940, 32816), (4102, 31520), (4688, 27580), (5516, 23440), (5860, 22064), (6304, 20510), (6895, 18752), (7880, 16408), (8204, 15760), (9376, 13790), (10255, 12608), (11032, 11720)]