14500480

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 35128800

約数和(自身を除く): 20628320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 163, 278, 320, 326, 556, 640, 652, 695, 815, 1112, 1304, 1390, 1630, 2224, 2608, 2780, 3260, 4448, 5216, 5560, 6520, 8896, 10432, 11120, 13040, 17792, 20864, 22240, 22657, 26080, 44480, 45314, 52160, 88960, 90628, 104320, 113285, 181256, 226570, 362512, 453140, 725024, 906280, 1450048, 1812560, 2900096, 3625120, 7250240, 14500480]

約数ペア:

[(1, 14500480), (2, 7250240), (4, 3625120), (5, 2900096), (8, 1812560), (10, 1450048), (16, 906280), (20, 725024), (32, 453140), (40, 362512), (64, 226570), (80, 181256), (128, 113285), (139, 104320), (160, 90628), (163, 88960), (278, 52160), (320, 45314), (326, 44480), (556, 26080), (640, 22657), (652, 22240), (695, 20864), (815, 17792), (1112, 13040), (1304, 11120), (1390, 10432), (1630, 8896), (2224, 6520), (2608, 5560), (2780, 5216), (3260, 4448)]