260151080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4093}}^1$

素因数の和:4338

約数の個数: 64

約数和(自身を含む): 672071040

約数和(自身を除く): 411919960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1816, 2270, 3178, 4093, 4540, 6356, 7945, 8186, 9080, 12712, 15890, 16372, 20465, 28651, 31780, 32744, 40930, 57302, 63560, 81860, 114604, 143255, 163720, 229208, 286510, 573020, 929111, 1146040, 1858222, 3716444, 4645555, 6503777, 7432888, 9291110, 13007554, 18582220, 26015108, 32518885, 37164440, 52030216, 65037770, 130075540, 260151080]

約数ペア:

[(1, 260151080), (2, 130075540), (4, 65037770), (5, 52030216), (7, 37164440), (8, 32518885), (10, 26015108), (14, 18582220), (20, 13007554), (28, 9291110), (35, 7432888), (40, 6503777), (56, 4645555), (70, 3716444), (140, 1858222), (227, 1146040), (280, 929111), (454, 573020), (908, 286510), (1135, 229208), (1589, 163720), (1816, 143255), (2270, 114604), (3178, 81860), (4093, 63560), (4540, 57302), (6356, 40930), (7945, 32744), (8186, 31780), (9080, 28651), (12712, 20465), (15890, 16372)]