229421880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{637283}}^1$

素因数の和:637300

約数の個数: 48

約数和(自身を含む): 745622280

約数和(自身を除く): 516200400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 637283, 1274566, 1911849, 2549132, 3186415, 3823698, 5098264, 5735547, 6372830, 7647396, 9559245, 11471094, 12745660, 15294792, 19118490, 22942188, 25491320, 28677735, 38236980, 45884376, 57355470, 76473960, 114710940, 229421880]

約数ペア:

[(1, 229421880), (2, 114710940), (3, 76473960), (4, 57355470), (5, 45884376), (6, 38236980), (8, 28677735), (9, 25491320), (10, 22942188), (12, 19118490), (15, 15294792), (18, 12745660), (20, 11471094), (24, 9559245), (30, 7647396), (36, 6372830), (40, 5735547), (45, 5098264), (60, 3823698), (72, 3186415), (90, 2549132), (120, 1911849), (180, 1274566), (360, 637283)]