187986960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12433}}^1$

素因数の和:12462

約数の個数: 160

約数和(自身を含む): 740071680

約数和(自身を除く): 552084720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 12433, 15120, 24866, 37299, 49732, 62165, 74598, 87031, 99464, 111897, 124330, 149196, 174062, 186495, 198928, 223794, 248660, 261093, 298392, 335691, 348124, 372990, 435155, 447588, 497320, 522186, 559485, 596784, 671382, 696248, 745980, 783279, 870310, 895176, 994640, 1044372, 1118970, 1305465, 1342764, 1392496, 1491960, 1566558, 1678455, 1740620, 1790352, 2088744, 2237940, 2349837, 2610930, 2685528, 2983920, 3133116, 3356910, 3481240, 3916395, 4177488, 4475880, 4699674, 5221860, 5371056, 6266232, 6713820, 6962480, 7832790, 8951760, 9399348, 10443720, 11749185, 12532464, 13427640, 15665580, 18798696, 20887440, 23498370, 26855280, 31331160, 37597392, 46996740, 62662320, 93993480, 187986960]

約数ペア:

[(1, 187986960), (2, 93993480), (3, 62662320), (4, 46996740), (5, 37597392), (6, 31331160), (7, 26855280), (8, 23498370), (9, 20887440), (10, 18798696), (12, 15665580), (14, 13427640), (15, 12532464), (16, 11749185), (18, 10443720), (20, 9399348), (21, 8951760), (24, 7832790), (27, 6962480), (28, 6713820), (30, 6266232), (35, 5371056), (36, 5221860), (40, 4699674), (42, 4475880), (45, 4177488), (48, 3916395), (54, 3481240), (56, 3356910), (60, 3133116), (63, 2983920), (70, 2685528), (72, 2610930), (80, 2349837), (84, 2237940), (90, 2088744), (105, 1790352), (108, 1740620), (112, 1678455), (120, 1566558), (126, 1491960), (135, 1392496), (140, 1342764), (144, 1305465), (168, 1118970), (180, 1044372), (189, 994640), (210, 895176), (216, 870310), (240, 783279), (252, 745980), (270, 696248), (280, 671382), (315, 596784), (336, 559485), (360, 522186), (378, 497320), (420, 447588), (432, 435155), (504, 372990), (540, 348124), (560, 335691), (630, 298392), (720, 261093), (756, 248660), (840, 223794), (945, 198928), (1008, 186495), (1080, 174062), (1260, 149196), (1512, 124330), (1680, 111897), (1890, 99464), (2160, 87031), (2520, 74598), (3024, 62165), (3780, 49732), (5040, 37299), (7560, 24866), (12433, 15120)]