158541480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{440393}}^1$

素因数の和:440410

約数の個数: 48

約数和(自身を含む): 515260980

約数和(自身を除く): 356719500

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, 440393, 880786, 1321179, 1761572, 2201965, 2642358, 3523144, 3963537, 4403930, 5284716, 6605895, 7927074, 8807860, 10569432, 13211790, 15854148, 17615720, 19817685, 26423580, 31708296, 39635370, 52847160, 79270740, 158541480]

約数ペア:

[(1, 158541480), (2, 79270740), (3, 52847160), (4, 39635370), (5, 31708296), (6, 26423580), (8, 19817685), (9, 17615720), (10, 15854148), (12, 13211790), (15, 10569432), (18, 8807860), (20, 7927074), (24, 6605895), (30, 5284716), (36, 4403930), (40, 3963537), (45, 3523144), (60, 2642358), (72, 2201965), (90, 1761572), (120, 1321179), (180, 880786), (360, 440393)]