199642680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1571}}^1$

素因数の和:1941

約数の個数: 96

約数和(自身を含む): 651090960

約数和(自身を除く): 451448280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 706, 1059, 1412, 1571, 1765, 2118, 2824, 3142, 3177, 3530, 4236, 4713, 5295, 6284, 6354, 7060, 7855, 8472, 9426, 10590, 12568, 12708, 14120, 14139, 15710, 15885, 18852, 21180, 23565, 25416, 28278, 31420, 31770, 37704, 42360, 47130, 56556, 62840, 63540, 70695, 94260, 113112, 127080, 141390, 188520, 282780, 554563, 565560, 1109126, 1663689, 2218252, 2772815, 3327378, 4436504, 4991067, 5545630, 6654756, 8318445, 9982134, 11091260, 13309512, 16636890, 19964268, 22182520, 24955335, 33273780, 39928536, 49910670, 66547560, 99821340, 199642680]

約数ペア:

[(1, 199642680), (2, 99821340), (3, 66547560), (4, 49910670), (5, 39928536), (6, 33273780), (8, 24955335), (9, 22182520), (10, 19964268), (12, 16636890), (15, 13309512), (18, 11091260), (20, 9982134), (24, 8318445), (30, 6654756), (36, 5545630), (40, 4991067), (45, 4436504), (60, 3327378), (72, 2772815), (90, 2218252), (120, 1663689), (180, 1109126), (353, 565560), (360, 554563), (706, 282780), (1059, 188520), (1412, 141390), (1571, 127080), (1765, 113112), (2118, 94260), (2824, 70695), (3142, 63540), (3177, 62840), (3530, 56556), (4236, 47130), (4713, 42360), (5295, 37704), (6284, 31770), (6354, 31420), (7060, 28278), (7855, 25416), (8472, 23565), (9426, 21180), (10590, 18852), (12568, 15885), (12708, 15710), (14120, 14139)]