301452080

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27109}}^1$

素因数の和:27261

約数の個数: 40

約数和(自身を含む): 705944400

約数和(自身を除く): 404492320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 27109, 54218, 108436, 135545, 216872, 271090, 433744, 542180, 1084360, 2168720, 3768151, 7536302, 15072604, 18840755, 30145208, 37681510, 60290416, 75363020, 150726040, 301452080]

約数ペア:

[(1, 301452080), (2, 150726040), (4, 75363020), (5, 60290416), (8, 37681510), (10, 30145208), (16, 18840755), (20, 15072604), (40, 7536302), (80, 3768151), (139, 2168720), (278, 1084360), (556, 542180), (695, 433744), (1112, 271090), (1390, 216872), (2224, 135545), (2780, 108436), (5560, 54218), (11120, 27109)]