191656320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 615500640

約数和(自身を除く): 423844320

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, 173, 192, 240, 320, 346, 384, 480, 519, 577, 640, 692, 865, 960, 1038, 1154, 1384, 1730, 1731, 1920, 2076, 2308, 2595, 2768, 2885, 3460, 3462, 4152, 4616, 5190, 5536, 5770, 6920, 6924, 8304, 8655, 9232, 10380, 11072, 11540, 13840, 13848, 16608, 17310, 18464, 20760, 22144, 23080, 27680, 27696, 33216, 34620, 36928, 41520, 46160, 55360, 55392, 66432, 69240, 73856, 83040, 92320, 99821, 110720, 110784, 138480, 166080, 184640, 199642, 221568, 276960, 299463, 332160, 369280, 399284, 499105, 553920, 598926, 798568, 998210, 1107840, 1197852, 1497315, 1597136, 1996420, 2395704, 2994630, 3194272, 3992840, 4791408, 5989260, 6388544, 7985680, 9582816, 11978520, 12777088, 15971360, 19165632, 23957040, 31942720, 38331264, 47914080, 63885440, 95828160, 191656320]

約数ペア:

[(1, 191656320), (2, 95828160), (3, 63885440), (4, 47914080), (5, 38331264), (6, 31942720), (8, 23957040), (10, 19165632), (12, 15971360), (15, 12777088), (16, 11978520), (20, 9582816), (24, 7985680), (30, 6388544), (32, 5989260), (40, 4791408), (48, 3992840), (60, 3194272), (64, 2994630), (80, 2395704), (96, 1996420), (120, 1597136), (128, 1497315), (160, 1197852), (173, 1107840), (192, 998210), (240, 798568), (320, 598926), (346, 553920), (384, 499105), (480, 399284), (519, 369280), (577, 332160), (640, 299463), (692, 276960), (865, 221568), (960, 199642), (1038, 184640), (1154, 166080), (1384, 138480), (1730, 110784), (1731, 110720), (1920, 99821), (2076, 92320), (2308, 83040), (2595, 73856), (2768, 69240), (2885, 66432), (3460, 55392), (3462, 55360), (4152, 46160), (4616, 41520), (5190, 36928), (5536, 34620), (5770, 33216), (6920, 27696), (6924, 27680), (8304, 23080), (8655, 22144), (9232, 20760), (10380, 18464), (11072, 17310), (11540, 16608), (13840, 13848)]