197048880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39097}}^1$

素因数の和:39123

約数の個数: 120

約数和(自身を含む): 756311712

約数和(自身を除く): 559262832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39097, 78194, 117291, 156388, 195485, 234582, 273679, 312776, 351873, 390970, 469164, 547358, 586455, 625552, 703746, 781940, 821037, 938328, 1094716, 1172910, 1368395, 1407492, 1563880, 1642074, 1759365, 1876656, 2189432, 2345820, 2463111, 2736790, 2814984, 3127760, 3284148, 3518730, 4105185, 4378864, 4691640, 4926222, 5473580, 5629968, 6568296, 7037460, 8210370, 9383280, 9852444, 10947160, 12315555, 13136592, 14074920, 16420740, 19704888, 21894320, 24631110, 28149840, 32841480, 39409776, 49262220, 65682960, 98524440, 197048880]

約数ペア:

[(1, 197048880), (2, 98524440), (3, 65682960), (4, 49262220), (5, 39409776), (6, 32841480), (7, 28149840), (8, 24631110), (9, 21894320), (10, 19704888), (12, 16420740), (14, 14074920), (15, 13136592), (16, 12315555), (18, 10947160), (20, 9852444), (21, 9383280), (24, 8210370), (28, 7037460), (30, 6568296), (35, 5629968), (36, 5473580), (40, 4926222), (42, 4691640), (45, 4378864), (48, 4105185), (56, 3518730), (60, 3284148), (63, 3127760), (70, 2814984), (72, 2736790), (80, 2463111), (84, 2345820), (90, 2189432), (105, 1876656), (112, 1759365), (120, 1642074), (126, 1563880), (140, 1407492), (144, 1368395), (168, 1172910), (180, 1094716), (210, 938328), (240, 821037), (252, 781940), (280, 703746), (315, 625552), (336, 586455), (360, 547358), (420, 469164), (504, 390970), (560, 351873), (630, 312776), (720, 273679), (840, 234582), (1008, 195485), (1260, 156388), (1680, 117291), (2520, 78194), (5040, 39097)]