189014560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{24109}}^1$

素因数の和:24138

約数の個数: 72

約数和(自身を含む): 519474060

約数和(自身を除く): 330459500

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, 24109, 48218, 96436, 120545, 168763, 192872, 241090, 337526, 385744, 482180, 675052, 771488, 843815, 964360, 1181341, 1350104, 1687630, 1928720, 2362682, 2700208, 3375260, 3857440, 4725364, 5400416, 5906705, 6750520, 9450728, 11813410, 13501040, 18901456, 23626820, 27002080, 37802912, 47253640, 94507280, 189014560]

約数ペア:

[(1, 189014560), (2, 94507280), (4, 47253640), (5, 37802912), (7, 27002080), (8, 23626820), (10, 18901456), (14, 13501040), (16, 11813410), (20, 9450728), (28, 6750520), (32, 5906705), (35, 5400416), (40, 4725364), (49, 3857440), (56, 3375260), (70, 2700208), (80, 2362682), (98, 1928720), (112, 1687630), (140, 1350104), (160, 1181341), (196, 964360), (224, 843815), (245, 771488), (280, 675052), (392, 482180), (490, 385744), (560, 337526), (784, 241090), (980, 192872), (1120, 168763), (1568, 120545), (1960, 96436), (3920, 48218), (7840, 24109)]