143912100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{977}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 417660768

約数和(自身を除く): 273748668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 491, 977, 982, 1473, 1954, 1964, 2455, 2931, 2946, 3908, 4885, 4910, 5862, 5892, 7365, 9770, 9820, 11724, 12275, 14655, 14730, 19540, 24425, 24550, 29310, 29460, 36825, 48850, 49100, 58620, 73275, 73650, 97700, 146550, 147300, 293100, 479707, 959414, 1439121, 1918828, 2398535, 2878242, 4797070, 5756484, 7195605, 9594140, 11992675, 14391210, 23985350, 28782420, 35978025, 47970700, 71956050, 143912100]

約数ペア:

[(1, 143912100), (2, 71956050), (3, 47970700), (4, 35978025), (5, 28782420), (6, 23985350), (10, 14391210), (12, 11992675), (15, 9594140), (20, 7195605), (25, 5756484), (30, 4797070), (50, 2878242), (60, 2398535), (75, 1918828), (100, 1439121), (150, 959414), (300, 479707), (491, 293100), (977, 147300), (982, 146550), (1473, 97700), (1954, 73650), (1964, 73275), (2455, 58620), (2931, 49100), (2946, 48850), (3908, 36825), (4885, 29460), (4910, 29310), (5862, 24550), (5892, 24425), (7365, 19540), (9770, 14730), (9820, 14655), (11724, 12275)]