159588780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204601}}^1$

素因数の和:204626

約数の個数: 48

約数和(自身を含む): 481223904

約数和(自身を除く): 321635124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 204601, 409202, 613803, 818404, 1023005, 1227606, 2046010, 2455212, 2659813, 3069015, 4092020, 5319626, 6138030, 7979439, 10639252, 12276060, 13299065, 15958878, 26598130, 31917756, 39897195, 53196260, 79794390, 159588780]

約数ペア:

[(1, 159588780), (2, 79794390), (3, 53196260), (4, 39897195), (5, 31917756), (6, 26598130), (10, 15958878), (12, 13299065), (13, 12276060), (15, 10639252), (20, 7979439), (26, 6138030), (30, 5319626), (39, 4092020), (52, 3069015), (60, 2659813), (65, 2455212), (78, 2046010), (130, 1227606), (156, 1023005), (195, 818404), (260, 613803), (390, 409202), (780, 204601)]