243365120

素因数分解:

$2^8\times 5^1\times {\mathrm{190129}}^1$

素因数の和:190150

約数の個数: 36

約数和(自身を含む): 582938580

約数和(自身を除く): 339573460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 190129, 380258, 760516, 950645, 1521032, 1901290, 3042064, 3802580, 6084128, 7605160, 12168256, 15210320, 24336512, 30420640, 48673024, 60841280, 121682560, 243365120]

約数ペア:

[(1, 243365120), (2, 121682560), (4, 60841280), (5, 48673024), (8, 30420640), (10, 24336512), (16, 15210320), (20, 12168256), (32, 7605160), (40, 6084128), (64, 3802580), (80, 3042064), (128, 1901290), (160, 1521032), (256, 950645), (320, 760516), (640, 380258), (1280, 190129)]