189305280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{65731}}^1$

素因数の和:65754

約数の個数: 84

約数和(自身を含む): 651141192

約数和(自身を除く): 461835912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 65731, 131462, 197193, 262924, 328655, 394386, 525848, 591579, 657310, 788772, 985965, 1051696, 1183158, 1314620, 1577544, 1971930, 2103392, 2366316, 2629240, 2957895, 3155088, 3943860, 4206784, 4732632, 5258480, 5915790, 6310176, 7887720, 9465264, 10516960, 11831580, 12620352, 15775440, 18930528, 21033920, 23663160, 31550880, 37861056, 47326320, 63101760, 94652640, 189305280]

約数ペア:

[(1, 189305280), (2, 94652640), (3, 63101760), (4, 47326320), (5, 37861056), (6, 31550880), (8, 23663160), (9, 21033920), (10, 18930528), (12, 15775440), (15, 12620352), (16, 11831580), (18, 10516960), (20, 9465264), (24, 7887720), (30, 6310176), (32, 5915790), (36, 5258480), (40, 4732632), (45, 4206784), (48, 3943860), (60, 3155088), (64, 2957895), (72, 2629240), (80, 2366316), (90, 2103392), (96, 1971930), (120, 1577544), (144, 1314620), (160, 1183158), (180, 1051696), (192, 985965), (240, 788772), (288, 657310), (320, 591579), (360, 525848), (480, 394386), (576, 328655), (720, 262924), (960, 197193), (1440, 131462), (2880, 65731)]