204393060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3163}}^1$

素因数の和:3537

約数の個数: 72

約数和(自身を含む): 621915840

約数和(自身を除く): 417522780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 3163, 3231, 3590, 4308, 5385, 6326, 6462, 7180, 9489, 10770, 12652, 12924, 15815, 16155, 18978, 21540, 28467, 31630, 32310, 37956, 47445, 56934, 63260, 64620, 94890, 113868, 142335, 189780, 284670, 569340, 1135517, 2271034, 3406551, 4542068, 5677585, 6813102, 10219653, 11355170, 13626204, 17032755, 20439306, 22710340, 34065510, 40878612, 51098265, 68131020, 102196530, 204393060]

約数ペア:

[(1, 204393060), (2, 102196530), (3, 68131020), (4, 51098265), (5, 40878612), (6, 34065510), (9, 22710340), (10, 20439306), (12, 17032755), (15, 13626204), (18, 11355170), (20, 10219653), (30, 6813102), (36, 5677585), (45, 4542068), (60, 3406551), (90, 2271034), (180, 1135517), (359, 569340), (718, 284670), (1077, 189780), (1436, 142335), (1795, 113868), (2154, 94890), (3163, 64620), (3231, 63260), (3590, 56934), (4308, 47445), (5385, 37956), (6326, 32310), (6462, 31630), (7180, 28467), (9489, 21540), (10770, 18978), (12652, 16155), (12924, 15815)]