568988720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2837}}^1$

素因数の和:2982

約数の個数: 80

約数和(自身を含む): 1393571520

約数和(自身を除く): 824582800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 109, 115, 184, 218, 230, 368, 436, 460, 545, 872, 920, 1090, 1744, 1840, 2180, 2507, 2837, 4360, 5014, 5674, 8720, 10028, 11348, 12535, 14185, 20056, 22696, 25070, 28370, 40112, 45392, 50140, 56740, 65251, 100280, 113480, 130502, 200560, 226960, 261004, 309233, 326255, 522008, 618466, 652510, 1044016, 1236932, 1305020, 1546165, 2473864, 2610040, 3092330, 4947728, 5220080, 6184660, 7112359, 12369320, 14224718, 24738640, 28449436, 35561795, 56898872, 71123590, 113797744, 142247180, 284494360, 568988720]

約数ペア:

[(1, 568988720), (2, 284494360), (4, 142247180), (5, 113797744), (8, 71123590), (10, 56898872), (16, 35561795), (20, 28449436), (23, 24738640), (40, 14224718), (46, 12369320), (80, 7112359), (92, 6184660), (109, 5220080), (115, 4947728), (184, 3092330), (218, 2610040), (230, 2473864), (368, 1546165), (436, 1305020), (460, 1236932), (545, 1044016), (872, 652510), (920, 618466), (1090, 522008), (1744, 326255), (1840, 309233), (2180, 261004), (2507, 226960), (2837, 200560), (4360, 130502), (5014, 113480), (5674, 100280), (8720, 65251), (10028, 56740), (11348, 50140), (12535, 45392), (14185, 40112), (20056, 28370), (22696, 25070)]