136527440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{243799}}^1$

素因数の和:243819

約数の個数: 40

約数和(自身を含む): 362774400

約数和(自身を除く): 226246960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 243799, 487598, 975196, 1218995, 1706593, 1950392, 2437990, 3413186, 3900784, 4875980, 6826372, 8532965, 9751960, 13652744, 17065930, 19503920, 27305488, 34131860, 68263720, 136527440]

約数ペア:

[(1, 136527440), (2, 68263720), (4, 34131860), (5, 27305488), (7, 19503920), (8, 17065930), (10, 13652744), (14, 9751960), (16, 8532965), (20, 6826372), (28, 4875980), (35, 3900784), (40, 3413186), (56, 2437990), (70, 1950392), (80, 1706593), (112, 1218995), (140, 975196), (280, 487598), (560, 243799)]