306777760

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5059}}^1$

素因数の和:5453

約数の個数: 48

約数和(自身を含む): 726818400

約数和(自身を除く): 420040640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 1516, 1895, 3032, 3790, 5059, 6064, 7580, 10118, 12128, 15160, 20236, 25295, 30320, 40472, 50590, 60640, 80944, 101180, 161888, 202360, 404720, 809440, 1917361, 3834722, 7669444, 9586805, 15338888, 19173610, 30677776, 38347220, 61355552, 76694440, 153388880, 306777760]

約数ペア:

[(1, 306777760), (2, 153388880), (4, 76694440), (5, 61355552), (8, 38347220), (10, 30677776), (16, 19173610), (20, 15338888), (32, 9586805), (40, 7669444), (80, 3834722), (160, 1917361), (379, 809440), (758, 404720), (1516, 202360), (1895, 161888), (3032, 101180), (3790, 80944), (5059, 60640), (6064, 50590), (7580, 40472), (10118, 30320), (12128, 25295), (15160, 20236)]