147658400

素因数分解:

$2^5\times 5^2\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:886

約数の個数: 72

約数和(自身を含む): 362164320

約数和(自身を除く): 214505920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 379, 400, 487, 758, 800, 974, 1516, 1895, 1948, 2435, 3032, 3790, 3896, 4870, 6064, 7580, 7792, 9475, 9740, 12128, 12175, 15160, 15584, 18950, 19480, 24350, 30320, 37900, 38960, 48700, 60640, 75800, 77920, 97400, 151600, 184573, 194800, 303200, 369146, 389600, 738292, 922865, 1476584, 1845730, 2953168, 3691460, 4614325, 5906336, 7382920, 9228650, 14765840, 18457300, 29531680, 36914600, 73829200, 147658400]

約数ペア:

[(1, 147658400), (2, 73829200), (4, 36914600), (5, 29531680), (8, 18457300), (10, 14765840), (16, 9228650), (20, 7382920), (25, 5906336), (32, 4614325), (40, 3691460), (50, 2953168), (80, 1845730), (100, 1476584), (160, 922865), (200, 738292), (379, 389600), (400, 369146), (487, 303200), (758, 194800), (800, 184573), (974, 151600), (1516, 97400), (1895, 77920), (1948, 75800), (2435, 60640), (3032, 48700), (3790, 38960), (3896, 37900), (4870, 30320), (6064, 24350), (7580, 19480), (7792, 18950), (9475, 15584), (9740, 15160), (12128, 12175)]