195873280

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4069

約数の個数: 80

約数和(自身を含む): 494477280

約数和(自身を除く): 298604000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4027, 4864, 6080, 8054, 9728, 12160, 16108, 20135, 24320, 32216, 40270, 48640, 64432, 76513, 80540, 128864, 153026, 161080, 257728, 306052, 322160, 382565, 515456, 612104, 644320, 765130, 1030912, 1224208, 1288640, 1530260, 2061824, 2448416, 2577280, 3060520, 4896832, 5154560, 6121040, 9793664, 10309120, 12242080, 19587328, 24484160, 39174656, 48968320, 97936640, 195873280]

約数ペア:

[(1, 195873280), (2, 97936640), (4, 48968320), (5, 39174656), (8, 24484160), (10, 19587328), (16, 12242080), (19, 10309120), (20, 9793664), (32, 6121040), (38, 5154560), (40, 4896832), (64, 3060520), (76, 2577280), (80, 2448416), (95, 2061824), (128, 1530260), (152, 1288640), (160, 1224208), (190, 1030912), (256, 765130), (304, 644320), (320, 612104), (380, 515456), (512, 382565), (608, 322160), (640, 306052), (760, 257728), (1216, 161080), (1280, 153026), (1520, 128864), (2432, 80540), (2560, 76513), (3040, 64432), (4027, 48640), (4864, 40270), (6080, 32216), (8054, 24320), (9728, 20135), (12160, 16108)]