223824160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{28549}}^1$

素因数の和:28578

約数の個数: 72

約数和(自身を含む): 615138300

約数和(自身を除く): 391314140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 28549, 57098, 114196, 142745, 199843, 228392, 285490, 399686, 456784, 570980, 799372, 913568, 999215, 1141960, 1398901, 1598744, 1998430, 2283920, 2797802, 3197488, 3996860, 4567840, 5595604, 6394976, 6994505, 7993720, 11191208, 13989010, 15987440, 22382416, 27978020, 31974880, 44764832, 55956040, 111912080, 223824160]

約数ペア:

[(1, 223824160), (2, 111912080), (4, 55956040), (5, 44764832), (7, 31974880), (8, 27978020), (10, 22382416), (14, 15987440), (16, 13989010), (20, 11191208), (28, 7993720), (32, 6994505), (35, 6394976), (40, 5595604), (49, 4567840), (56, 3996860), (70, 3197488), (80, 2797802), (98, 2283920), (112, 1998430), (140, 1598744), (160, 1398901), (196, 1141960), (224, 999215), (245, 913568), (280, 799372), (392, 570980), (490, 456784), (560, 399686), (784, 285490), (980, 228392), (1120, 199843), (1568, 142745), (1960, 114196), (3920, 57098), (7840, 28549)]