242937540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1217}}^1$

素因数の和:2341

約数の個数: 72

約数和(自身を含む): 738181080

約数和(自身を除く): 495243540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1109, 1217, 2218, 2434, 3327, 3651, 4436, 4868, 5545, 6085, 6654, 7302, 9981, 10953, 11090, 12170, 13308, 14604, 16635, 18255, 19962, 21906, 22180, 24340, 33270, 36510, 39924, 43812, 49905, 54765, 66540, 73020, 99810, 109530, 199620, 219060, 1349653, 2699306, 4048959, 5398612, 6748265, 8097918, 12146877, 13496530, 16195836, 20244795, 24293754, 26993060, 40489590, 48587508, 60734385, 80979180, 121468770, 242937540]

約数ペア:

[(1, 242937540), (2, 121468770), (3, 80979180), (4, 60734385), (5, 48587508), (6, 40489590), (9, 26993060), (10, 24293754), (12, 20244795), (15, 16195836), (18, 13496530), (20, 12146877), (30, 8097918), (36, 6748265), (45, 5398612), (60, 4048959), (90, 2699306), (180, 1349653), (1109, 219060), (1217, 199620), (2218, 109530), (2434, 99810), (3327, 73020), (3651, 66540), (4436, 54765), (4868, 49905), (5545, 43812), (6085, 39924), (6654, 36510), (7302, 33270), (9981, 24340), (10953, 22180), (11090, 21906), (12170, 19962), (13308, 18255), (14604, 16635)]