155449080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431803}}^1$

素因数の和:431820

約数の個数: 48

約数和(自身を含む): 505210680

約数和(自身を除く): 349761600

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, 431803, 863606, 1295409, 1727212, 2159015, 2590818, 3454424, 3886227, 4318030, 5181636, 6477045, 7772454, 8636060, 10363272, 12954090, 15544908, 17272120, 19431135, 25908180, 31089816, 38862270, 51816360, 77724540, 155449080]

約数ペア:

[(1, 155449080), (2, 77724540), (3, 51816360), (4, 38862270), (5, 31089816), (6, 25908180), (8, 19431135), (9, 17272120), (10, 15544908), (12, 12954090), (15, 10363272), (18, 8636060), (20, 7772454), (24, 6477045), (30, 5181636), (36, 4318030), (40, 3886227), (45, 3454424), (60, 2590818), (72, 2159015), (90, 1727212), (120, 1295409), (180, 863606), (360, 431803)]