162818460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{129221}}^1$

素因数の和:129243

約数の個数: 72

約数和(自身を含む): 564441696

約数和(自身を除く): 401623236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 129221, 258442, 387663, 516884, 646105, 775326, 904547, 1162989, 1292210, 1550652, 1809094, 1938315, 2325978, 2584420, 2713641, 3618188, 3876630, 4522735, 4651956, 5427282, 5814945, 7753260, 8140923, 9045470, 10854564, 11629890, 13568205, 16281846, 18090940, 23259780, 27136410, 32563692, 40704615, 54272820, 81409230, 162818460]

約数ペア:

[(1, 162818460), (2, 81409230), (3, 54272820), (4, 40704615), (5, 32563692), (6, 27136410), (7, 23259780), (9, 18090940), (10, 16281846), (12, 13568205), (14, 11629890), (15, 10854564), (18, 9045470), (20, 8140923), (21, 7753260), (28, 5814945), (30, 5427282), (35, 4651956), (36, 4522735), (42, 3876630), (45, 3618188), (60, 2713641), (63, 2584420), (70, 2325978), (84, 1938315), (90, 1809094), (105, 1550652), (126, 1292210), (140, 1162989), (180, 904547), (210, 775326), (252, 646105), (315, 516884), (420, 387663), (630, 258442), (1260, 129221)]