149263260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3881}}^1$

素因数の和:4534

約数の個数: 48

約数和(自身を含む): 418696992

約数和(自身を除く): 269433732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 3881, 6410, 7692, 7762, 9615, 11643, 12820, 15524, 19230, 19405, 23286, 38460, 38810, 46572, 58215, 77620, 116430, 232860, 2487721, 4975442, 7463163, 9950884, 12438605, 14926326, 24877210, 29852652, 37315815, 49754420, 74631630, 149263260]

約数ペア:

[(1, 149263260), (2, 74631630), (3, 49754420), (4, 37315815), (5, 29852652), (6, 24877210), (10, 14926326), (12, 12438605), (15, 9950884), (20, 7463163), (30, 4975442), (60, 2487721), (641, 232860), (1282, 116430), (1923, 77620), (2564, 58215), (3205, 46572), (3846, 38810), (3881, 38460), (6410, 23286), (7692, 19405), (7762, 19230), (9615, 15524), (11643, 12820)]