166303260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{307969}}^1$

素因数の和:307987

約数の個数: 48

約数和(自身を含む): 517389600

約数和(自身を除く): 351086340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 307969, 615938, 923907, 1231876, 1539845, 1847814, 2771721, 3079690, 3695628, 4619535, 5543442, 6159380, 8315163, 9239070, 11086884, 13858605, 16630326, 18478140, 27717210, 33260652, 41575815, 55434420, 83151630, 166303260]

約数ペア:

[(1, 166303260), (2, 83151630), (3, 55434420), (4, 41575815), (5, 33260652), (6, 27717210), (9, 18478140), (10, 16630326), (12, 13858605), (15, 11086884), (18, 9239070), (20, 8315163), (27, 6159380), (30, 5543442), (36, 4619535), (45, 3695628), (54, 3079690), (60, 2771721), (90, 1847814), (108, 1539845), (135, 1231876), (180, 923907), (270, 615938), (540, 307969)]