149934420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{832969}}^1$

素因数の和:832984

約数の個数: 36

約数和(自身を含む): 454801620

約数和(自身を除く): 304867200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 832969, 1665938, 2498907, 3331876, 4164845, 4997814, 7496721, 8329690, 9995628, 12494535, 14993442, 16659380, 24989070, 29986884, 37483605, 49978140, 74967210, 149934420]

約数ペア:

[(1, 149934420), (2, 74967210), (3, 49978140), (4, 37483605), (5, 29986884), (6, 24989070), (9, 16659380), (10, 14993442), (12, 12494535), (15, 9995628), (18, 8329690), (20, 7496721), (30, 4997814), (36, 4164845), (45, 3331876), (60, 2498907), (90, 1665938), (180, 832969)]