161482680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149521}}^1$

素因数の和:149541

約数の個数: 64

約数和(自身を含む): 538279200

約数和(自身を除く): 376796520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 149521, 299042, 448563, 598084, 747605, 897126, 1196168, 1345689, 1495210, 1794252, 2242815, 2691378, 2990420, 3588504, 4037067, 4485630, 5382756, 5980840, 6728445, 8074134, 8971260, 10765512, 13456890, 16148268, 17942520, 20185335, 26913780, 32296536, 40370670, 53827560, 80741340, 161482680]

約数ペア:

[(1, 161482680), (2, 80741340), (3, 53827560), (4, 40370670), (5, 32296536), (6, 26913780), (8, 20185335), (9, 17942520), (10, 16148268), (12, 13456890), (15, 10765512), (18, 8971260), (20, 8074134), (24, 6728445), (27, 5980840), (30, 5382756), (36, 4485630), (40, 4037067), (45, 3588504), (54, 2990420), (60, 2691378), (72, 2242815), (90, 1794252), (108, 1495210), (120, 1345689), (135, 1196168), (180, 897126), (216, 747605), (270, 598084), (360, 448563), (540, 299042), (1080, 149521)]