155266620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{35449}}^1$

素因数の和:35534

約数の個数: 48

約数和(自身を含む): 440714400

約数和(自身を除く): 285447780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 35449, 70898, 106347, 141796, 177245, 212694, 354490, 425388, 531735, 708980, 1063470, 2126940, 2587777, 5175554, 7763331, 10351108, 12938885, 15526662, 25877770, 31053324, 38816655, 51755540, 77633310, 155266620]

約数ペア:

[(1, 155266620), (2, 77633310), (3, 51755540), (4, 38816655), (5, 31053324), (6, 25877770), (10, 15526662), (12, 12938885), (15, 10351108), (20, 7763331), (30, 5175554), (60, 2587777), (73, 2126940), (146, 1063470), (219, 708980), (292, 531735), (365, 425388), (438, 354490), (730, 212694), (876, 177245), (1095, 141796), (1460, 106347), (2190, 70898), (4380, 35449)]