153712960

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11171}}^1$

素因数の和:11231

約数の個数: 56

約数和(自身を含む): 374574816

約数和(自身を除く): 220861856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 11171, 13760, 22342, 44684, 55855, 89368, 111710, 178736, 223420, 357472, 446840, 480353, 714944, 893680, 960706, 1787360, 1921412, 2401765, 3574720, 3842824, 4803530, 7685648, 9607060, 15371296, 19214120, 30742592, 38428240, 76856480, 153712960]

約数ペア:

[(1, 153712960), (2, 76856480), (4, 38428240), (5, 30742592), (8, 19214120), (10, 15371296), (16, 9607060), (20, 7685648), (32, 4803530), (40, 3842824), (43, 3574720), (64, 2401765), (80, 1921412), (86, 1787360), (160, 960706), (172, 893680), (215, 714944), (320, 480353), (344, 446840), (430, 357472), (688, 223420), (860, 178736), (1376, 111710), (1720, 89368), (2752, 55855), (3440, 44684), (6880, 22342), (11171, 13760)]