205294080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{26731}}^1$

素因数の和:26757

約数の個数: 80

約数和(自身を含む): 656324064

約数和(自身を除く): 451029984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 26731, 53462, 80193, 106924, 133655, 160386, 213848, 267310, 320772, 400965, 427696, 534620, 641544, 801930, 855392, 1069240, 1283088, 1603860, 1710784, 2138480, 2566176, 3207720, 3421568, 4276960, 5132352, 6415440, 6843136, 8553920, 10264704, 12830880, 13686272, 17107840, 20529408, 25661760, 34215680, 41058816, 51323520, 68431360, 102647040, 205294080]

約数ペア:

[(1, 205294080), (2, 102647040), (3, 68431360), (4, 51323520), (5, 41058816), (6, 34215680), (8, 25661760), (10, 20529408), (12, 17107840), (15, 13686272), (16, 12830880), (20, 10264704), (24, 8553920), (30, 6843136), (32, 6415440), (40, 5132352), (48, 4276960), (60, 3421568), (64, 3207720), (80, 2566176), (96, 2138480), (120, 1710784), (128, 1603860), (160, 1283088), (192, 1069240), (240, 855392), (256, 801930), (320, 641544), (384, 534620), (480, 427696), (512, 400965), (640, 320772), (768, 267310), (960, 213848), (1280, 160386), (1536, 133655), (1920, 106924), (2560, 80193), (3840, 53462), (7680, 26731)]