151952920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{77527}}^1$

素因数の和:77552

約数の個数: 48

約数和(自身を含む): 397718640

約数和(自身を除く): 245765720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 77527, 155054, 310108, 387635, 542689, 620216, 775270, 1085378, 1550540, 2170756, 2713445, 3101080, 3798823, 4341512, 5426890, 7597646, 10853780, 15195292, 18994115, 21707560, 30390584, 37988230, 75976460, 151952920]

約数ペア:

[(1, 151952920), (2, 75976460), (4, 37988230), (5, 30390584), (7, 21707560), (8, 18994115), (10, 15195292), (14, 10853780), (20, 7597646), (28, 5426890), (35, 4341512), (40, 3798823), (49, 3101080), (56, 2713445), (70, 2170756), (98, 1550540), (140, 1085378), (196, 775270), (245, 620216), (280, 542689), (392, 387635), (490, 310108), (980, 155054), (1960, 77527)]