143723340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2551}}^1$

素因数の和:2879

約数の個数: 72

約数和(自身を含む): 437525088

約数和(自身を除く): 293801748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2551, 2817, 3130, 3756, 4695, 5102, 5634, 6260, 7653, 9390, 10204, 11268, 12755, 14085, 15306, 18780, 22959, 25510, 28170, 30612, 38265, 45918, 51020, 56340, 76530, 91836, 114795, 153060, 229590, 459180, 798463, 1596926, 2395389, 3193852, 3992315, 4790778, 7186167, 7984630, 9581556, 11976945, 14372334, 15969260, 23953890, 28744668, 35930835, 47907780, 71861670, 143723340]

約数ペア:

[(1, 143723340), (2, 71861670), (3, 47907780), (4, 35930835), (5, 28744668), (6, 23953890), (9, 15969260), (10, 14372334), (12, 11976945), (15, 9581556), (18, 7984630), (20, 7186167), (30, 4790778), (36, 3992315), (45, 3193852), (60, 2395389), (90, 1596926), (180, 798463), (313, 459180), (626, 229590), (939, 153060), (1252, 114795), (1565, 91836), (1878, 76530), (2551, 56340), (2817, 51020), (3130, 45918), (3756, 38265), (4695, 30612), (5102, 28170), (5634, 25510), (6260, 22959), (7653, 18780), (9390, 15306), (10204, 14085), (11268, 12755)]