299421920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{267341}}^1$

素因数の和:267363

約数の個数: 48

約数和(自身を含む): 808442208

約数和(自身を除く): 509020288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 267341, 534682, 1069364, 1336705, 1871387, 2138728, 2673410, 3742774, 4277456, 5346820, 7485548, 8554912, 9356935, 10693640, 14971096, 18713870, 21387280, 29942192, 37427740, 42774560, 59884384, 74855480, 149710960, 299421920]

約数ペア:

[(1, 299421920), (2, 149710960), (4, 74855480), (5, 59884384), (7, 42774560), (8, 37427740), (10, 29942192), (14, 21387280), (16, 18713870), (20, 14971096), (28, 10693640), (32, 9356935), (35, 8554912), (40, 7485548), (56, 5346820), (70, 4277456), (80, 3742774), (112, 2673410), (140, 2138728), (160, 1871387), (224, 1336705), (280, 1069364), (560, 534682), (1120, 267341)]