415229920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{52963}}^1$

素因数の和:52992

約数の個数: 72

約数和(自身を含む): 1141162344

約数和(自身を除く): 725932424

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, 52963, 105926, 211852, 264815, 370741, 423704, 529630, 741482, 847408, 1059260, 1482964, 1694816, 1853705, 2118520, 2595187, 2965928, 3707410, 4237040, 5190374, 5931856, 7414820, 8474080, 10380748, 11863712, 12975935, 14829640, 20761496, 25951870, 29659280, 41522992, 51903740, 59318560, 83045984, 103807480, 207614960, 415229920]

約数ペア:

[(1, 415229920), (2, 207614960), (4, 103807480), (5, 83045984), (7, 59318560), (8, 51903740), (10, 41522992), (14, 29659280), (16, 25951870), (20, 20761496), (28, 14829640), (32, 12975935), (35, 11863712), (40, 10380748), (49, 8474080), (56, 7414820), (70, 5931856), (80, 5190374), (98, 4237040), (112, 3707410), (140, 2965928), (160, 2595187), (196, 2118520), (224, 1853705), (245, 1694816), (280, 1482964), (392, 1059260), (490, 847408), (560, 741482), (784, 529630), (980, 423704), (1120, 370741), (1568, 264815), (1960, 211852), (3920, 105926), (7840, 52963)]