306547560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 1095120000

約数和(自身を除く): 788572440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 199, 220, 264, 330, 360, 389, 396, 398, 440, 495, 597, 660, 778, 792, 796, 990, 995, 1167, 1194, 1320, 1556, 1592, 1791, 1945, 1980, 1990, 2189, 2334, 2388, 2985, 3112, 3501, 3582, 3890, 3960, 3980, 4279, 4378, 4668, 4776, 5835, 5970, 6567, 7002, 7164, 7780, 7960, 8558, 8756, 8955, 9336, 10945, 11670, 11940, 12837, 13134, 14004, 14328, 15560, 17116, 17505, 17512, 17910, 19701, 21395, 21890, 23340, 23880, 25674, 26268, 28008, 32835, 34232, 35010, 35820, 38511, 39402, 42790, 43780, 46680, 51348, 52536, 64185, 65670, 70020, 71640, 77022, 77411, 78804, 85580, 87560, 98505, 102696, 128370, 131340, 140040, 154044, 154822, 157608, 171160, 192555, 197010, 232233, 256740, 262680, 308088, 309644, 385110, 387055, 394020, 464466, 513480, 619288, 696699, 770220, 774110, 788040, 851521, 928932, 1161165, 1393398, 1540440, 1548220, 1703042, 1857864, 2322330, 2554563, 2786796, 3096440, 3406084, 3483495, 4257605, 4644660, 5109126, 5573592, 6812168, 6966990, 7663689, 8515210, 9289320, 10218252, 12772815, 13933980, 15327378, 17030420, 20436504, 25545630, 27867960, 30654756, 34060840, 38318445, 51091260, 61309512, 76636890, 102182520, 153273780, 306547560]

約数ペア:

[(1, 306547560), (2, 153273780), (3, 102182520), (4, 76636890), (5, 61309512), (6, 51091260), (8, 38318445), (9, 34060840), (10, 30654756), (11, 27867960), (12, 25545630), (15, 20436504), (18, 17030420), (20, 15327378), (22, 13933980), (24, 12772815), (30, 10218252), (33, 9289320), (36, 8515210), (40, 7663689), (44, 6966990), (45, 6812168), (55, 5573592), (60, 5109126), (66, 4644660), (72, 4257605), (88, 3483495), (90, 3406084), (99, 3096440), (110, 2786796), (120, 2554563), (132, 2322330), (165, 1857864), (180, 1703042), (198, 1548220), (199, 1540440), (220, 1393398), (264, 1161165), (330, 928932), (360, 851521), (389, 788040), (396, 774110), (398, 770220), (440, 696699), (495, 619288), (597, 513480), (660, 464466), (778, 394020), (792, 387055), (796, 385110), (990, 309644), (995, 308088), (1167, 262680), (1194, 256740), (1320, 232233), (1556, 197010), (1592, 192555), (1791, 171160), (1945, 157608), (1980, 154822), (1990, 154044), (2189, 140040), (2334, 131340), (2388, 128370), (2985, 102696), (3112, 98505), (3501, 87560), (3582, 85580), (3890, 78804), (3960, 77411), (3980, 77022), (4279, 71640), (4378, 70020), (4668, 65670), (4776, 64185), (5835, 52536), (5970, 51348), (6567, 46680), (7002, 43780), (7164, 42790), (7780, 39402), (7960, 38511), (8558, 35820), (8756, 35010), (8955, 34232), (9336, 32835), (10945, 28008), (11670, 26268), (11940, 25674), (12837, 23880), (13134, 23340), (14004, 21890), (14328, 21395), (15560, 19701), (17116, 17910), (17505, 17512)]