156913005780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{871738921}}^1$

素因数の和:871738936

約数の個数: 36

約数和(自身を含む): 475969451412

約数和(自身を除く): 319056445632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 871738921, 1743477842, 2615216763, 3486955684, 4358694605, 5230433526, 7845650289, 8717389210, 10460867052, 13076083815, 15691300578, 17434778420, 26152167630, 31382601156, 39228251445, 52304335260, 78456502890, 156913005780]

約数ペア:

[(1, 156913005780), (2, 78456502890), (3, 52304335260), (4, 39228251445), (5, 31382601156), (6, 26152167630), (9, 17434778420), (10, 15691300578), (12, 13076083815), (15, 10460867052), (18, 8717389210), (20, 7845650289), (30, 5230433526), (36, 4358694605), (45, 3486955684), (60, 2615216763), (90, 1743477842), (180, 871738921)]