264934720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28549}}^1$

素因数の和:28595

約数の個数: 56

約数和(自身を含む): 652653000

約数和(自身を除く): 387718280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 28549, 57098, 114196, 142745, 228392, 285490, 456784, 570980, 827921, 913568, 1141960, 1655842, 1827136, 2283920, 3311684, 4139605, 4567840, 6623368, 8279210, 9135680, 13246736, 16558420, 26493472, 33116840, 52986944, 66233680, 132467360, 264934720]

約数ペア:

[(1, 264934720), (2, 132467360), (4, 66233680), (5, 52986944), (8, 33116840), (10, 26493472), (16, 16558420), (20, 13246736), (29, 9135680), (32, 8279210), (40, 6623368), (58, 4567840), (64, 4139605), (80, 3311684), (116, 2283920), (145, 1827136), (160, 1655842), (232, 1141960), (290, 913568), (320, 827921), (464, 570980), (580, 456784), (928, 285490), (1160, 228392), (1856, 142745), (2320, 114196), (4640, 57098), (9280, 28549)]