177950580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 528729600

約数和(自身を除く): 350779020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 139, 190, 228, 278, 285, 380, 417, 556, 570, 695, 834, 1123, 1140, 1390, 1668, 2085, 2246, 2641, 2780, 3369, 4170, 4492, 5282, 5615, 6738, 7923, 8340, 10564, 11230, 13205, 13476, 15846, 16845, 21337, 22460, 26410, 31692, 33690, 39615, 42674, 52820, 64011, 67380, 79230, 85348, 106685, 128022, 156097, 158460, 213370, 256044, 312194, 320055, 426740, 468291, 624388, 640110, 780485, 936582, 1280220, 1560970, 1873164, 2341455, 2965843, 3121940, 4682910, 5931686, 8897529, 9365820, 11863372, 14829215, 17795058, 29658430, 35590116, 44487645, 59316860, 88975290, 177950580]

約数ペア:

[(1, 177950580), (2, 88975290), (3, 59316860), (4, 44487645), (5, 35590116), (6, 29658430), (10, 17795058), (12, 14829215), (15, 11863372), (19, 9365820), (20, 8897529), (30, 5931686), (38, 4682910), (57, 3121940), (60, 2965843), (76, 2341455), (95, 1873164), (114, 1560970), (139, 1280220), (190, 936582), (228, 780485), (278, 640110), (285, 624388), (380, 468291), (417, 426740), (556, 320055), (570, 312194), (695, 256044), (834, 213370), (1123, 158460), (1140, 156097), (1390, 128022), (1668, 106685), (2085, 85348), (2246, 79230), (2641, 67380), (2780, 64011), (3369, 52820), (4170, 42674), (4492, 39615), (5282, 33690), (5615, 31692), (6738, 26410), (7923, 22460), (8340, 21337), (10564, 16845), (11230, 15846), (13205, 13476)]