172064000

素因数分解:

$2^8\times 5^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 452786880

約数和(自身を除く): 280722880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 256, 283, 304, 320, 380, 400, 475, 500, 566, 608, 640, 760, 800, 950, 1000, 1132, 1216, 1280, 1415, 1520, 1600, 1900, 2000, 2264, 2375, 2432, 2830, 3040, 3200, 3800, 4000, 4528, 4750, 4864, 5377, 5660, 6080, 6400, 7075, 7600, 8000, 9056, 9500, 10754, 11320, 12160, 14150, 15200, 16000, 18112, 19000, 21508, 22640, 24320, 26885, 28300, 30400, 32000, 35375, 36224, 38000, 43016, 45280, 53770, 56600, 60800, 70750, 72448, 76000, 86032, 90560, 107540, 113200, 121600, 134425, 141500, 152000, 172064, 181120, 215080, 226400, 268850, 283000, 304000, 344128, 362240, 430160, 452800, 537700, 566000, 608000, 672125, 688256, 860320, 905600, 1075400, 1132000, 1344250, 1376512, 1720640, 1811200, 2150800, 2264000, 2688500, 3441280, 4301600, 4528000, 5377000, 6882560, 8603200, 9056000, 10754000, 17206400, 21508000, 34412800, 43016000, 86032000, 172064000]

約数ペア:

[(1, 172064000), (2, 86032000), (4, 43016000), (5, 34412800), (8, 21508000), (10, 17206400), (16, 10754000), (19, 9056000), (20, 8603200), (25, 6882560), (32, 5377000), (38, 4528000), (40, 4301600), (50, 3441280), (64, 2688500), (76, 2264000), (80, 2150800), (95, 1811200), (100, 1720640), (125, 1376512), (128, 1344250), (152, 1132000), (160, 1075400), (190, 905600), (200, 860320), (250, 688256), (256, 672125), (283, 608000), (304, 566000), (320, 537700), (380, 452800), (400, 430160), (475, 362240), (500, 344128), (566, 304000), (608, 283000), (640, 268850), (760, 226400), (800, 215080), (950, 181120), (1000, 172064), (1132, 152000), (1216, 141500), (1280, 134425), (1415, 121600), (1520, 113200), (1600, 107540), (1900, 90560), (2000, 86032), (2264, 76000), (2375, 72448), (2432, 70750), (2830, 60800), (3040, 56600), (3200, 53770), (3800, 45280), (4000, 43016), (4528, 38000), (4750, 36224), (4864, 35375), (5377, 32000), (5660, 30400), (6080, 28300), (6400, 26885), (7075, 24320), (7600, 22640), (8000, 21508), (9056, 19000), (9500, 18112), (10754, 16000), (11320, 15200), (12160, 14150)]