244973120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109363}}^1$

素因数の和:109387

約数の個数: 56

約数和(自身を含む): 666682944

約数和(自身を除く): 421709824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 109363, 218726, 437452, 546815, 765541, 874904, 1093630, 1531082, 1749808, 2187260, 3062164, 3499616, 3827705, 4374520, 6124328, 6999232, 7655410, 8749040, 12248656, 15310820, 17498080, 24497312, 30621640, 34996160, 48994624, 61243280, 122486560, 244973120]

約数ペア:

[(1, 244973120), (2, 122486560), (4, 61243280), (5, 48994624), (7, 34996160), (8, 30621640), (10, 24497312), (14, 17498080), (16, 15310820), (20, 12248656), (28, 8749040), (32, 7655410), (35, 6999232), (40, 6124328), (56, 4374520), (64, 3827705), (70, 3499616), (80, 3062164), (112, 2187260), (140, 1749808), (160, 1531082), (224, 1093630), (280, 874904), (320, 765541), (448, 546815), (560, 437452), (1120, 218726), (2240, 109363)]