231538680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1697}}^1$

素因数の和:2093

約数の個数: 96

約数和(自身を含む): 754930800

約数和(自身を除く): 523392120

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, 360, 379, 758, 1137, 1516, 1697, 1895, 2274, 3032, 3394, 3411, 3790, 4548, 5091, 5685, 6788, 6822, 7580, 8485, 9096, 10182, 11370, 13576, 13644, 15160, 15273, 16970, 17055, 20364, 22740, 25455, 27288, 30546, 33940, 34110, 40728, 45480, 50910, 61092, 67880, 68220, 76365, 101820, 122184, 136440, 152730, 203640, 305460, 610920, 643163, 1286326, 1929489, 2572652, 3215815, 3858978, 5145304, 5788467, 6431630, 7717956, 9647445, 11576934, 12863260, 15435912, 19294890, 23153868, 25726520, 28942335, 38589780, 46307736, 57884670, 77179560, 115769340, 231538680]

約数ペア:

[(1, 231538680), (2, 115769340), (3, 77179560), (4, 57884670), (5, 46307736), (6, 38589780), (8, 28942335), (9, 25726520), (10, 23153868), (12, 19294890), (15, 15435912), (18, 12863260), (20, 11576934), (24, 9647445), (30, 7717956), (36, 6431630), (40, 5788467), (45, 5145304), (60, 3858978), (72, 3215815), (90, 2572652), (120, 1929489), (180, 1286326), (360, 643163), (379, 610920), (758, 305460), (1137, 203640), (1516, 152730), (1697, 136440), (1895, 122184), (2274, 101820), (3032, 76365), (3394, 68220), (3411, 67880), (3790, 61092), (4548, 50910), (5091, 45480), (5685, 40728), (6788, 34110), (6822, 33940), (7580, 30546), (8485, 27288), (9096, 25455), (10182, 22740), (11370, 20364), (13576, 17055), (13644, 16970), (15160, 15273)]