511036160

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21013}}^1$

素因数の和:21053

約数の個数: 72

約数和(自身を含む): 1288578480

約数和(自身を除く): 777542320

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, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 21013, 24320, 42026, 84052, 105065, 168104, 210130, 336208, 399247, 420260, 672416, 798494, 840520, 1344832, 1596988, 1681040, 1996235, 2689664, 3193976, 3362080, 3992470, 5379328, 6387952, 6724160, 7984940, 12775904, 13448320, 15969880, 25551808, 26896640, 31939760, 51103616, 63879520, 102207232, 127759040, 255518080, 511036160]

約数ペア:

[(1, 511036160), (2, 255518080), (4, 127759040), (5, 102207232), (8, 63879520), (10, 51103616), (16, 31939760), (19, 26896640), (20, 25551808), (32, 15969880), (38, 13448320), (40, 12775904), (64, 7984940), (76, 6724160), (80, 6387952), (95, 5379328), (128, 3992470), (152, 3362080), (160, 3193976), (190, 2689664), (256, 1996235), (304, 1681040), (320, 1596988), (380, 1344832), (608, 840520), (640, 798494), (760, 672416), (1216, 420260), (1280, 399247), (1520, 336208), (2432, 210130), (3040, 168104), (4864, 105065), (6080, 84052), (12160, 42026), (21013, 24320)]