839195280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15137}}^1$

素因数の和:15174

約数の個数: 240

約数和(自身を含む): 3513953664

約数和(自身を除く): 2674758384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 15137, 18480, 27720, 30274, 45411, 55440, 60548, 75685, 90822, 105959, 121096, 136233, 151370, 166507, 181644, 211918, 227055, 242192, 272466, 302740, 317877, 333014, 363288, 423836, 454110, 499521, 529795, 544932, 605480, 635754, 666028, 681165, 726576, 832535, 847672, 908220, 953631, 999042, 1059590, 1089864, 1165549, 1210960, 1271508, 1332056, 1362330, 1498563, 1589385, 1665070, 1695344, 1816440, 1907262, 1998084, 2119180, 2179728, 2331098, 2497605, 2543016, 2664112, 2724660, 2997126, 3178770, 3330140, 3496647, 3632880, 3814524, 3996168, 4238360, 4662196, 4768155, 4995210, 5086032, 5449320, 5827745, 5994252, 6357540, 6660280, 6993294, 7492815, 7629048, 7992336, 8476720, 9324392, 9536310, 9990420, 10489941, 10898640, 11655490, 11988504, 12715080, 13320560, 13986588, 14985630, 15258096, 17483235, 18648784, 19072620, 19980840, 20979882, 23310980, 23977008, 25430160, 27973176, 29971260, 34966470, 38145240, 39961680, 41959764, 46621960, 52449705, 55946352, 59942520, 69932940, 76290480, 83919528, 93243920, 104899410, 119885040, 139865880, 167839056, 209798820, 279731760, 419597640, 839195280]

約数ペア:

[(1, 839195280), (2, 419597640), (3, 279731760), (4, 209798820), (5, 167839056), (6, 139865880), (7, 119885040), (8, 104899410), (9, 93243920), (10, 83919528), (11, 76290480), (12, 69932940), (14, 59942520), (15, 55946352), (16, 52449705), (18, 46621960), (20, 41959764), (21, 39961680), (22, 38145240), (24, 34966470), (28, 29971260), (30, 27973176), (33, 25430160), (35, 23977008), (36, 23310980), (40, 20979882), (42, 19980840), (44, 19072620), (45, 18648784), (48, 17483235), (55, 15258096), (56, 14985630), (60, 13986588), (63, 13320560), (66, 12715080), (70, 11988504), (72, 11655490), (77, 10898640), (80, 10489941), (84, 9990420), (88, 9536310), (90, 9324392), (99, 8476720), (105, 7992336), (110, 7629048), (112, 7492815), (120, 6993294), (126, 6660280), (132, 6357540), (140, 5994252), (144, 5827745), (154, 5449320), (165, 5086032), (168, 4995210), (176, 4768155), (180, 4662196), (198, 4238360), (210, 3996168), (220, 3814524), (231, 3632880), (240, 3496647), (252, 3330140), (264, 3178770), (280, 2997126), (308, 2724660), (315, 2664112), (330, 2543016), (336, 2497605), (360, 2331098), (385, 2179728), (396, 2119180), (420, 1998084), (440, 1907262), (462, 1816440), (495, 1695344), (504, 1665070), (528, 1589385), (560, 1498563), (616, 1362330), (630, 1332056), (660, 1271508), (693, 1210960), (720, 1165549), (770, 1089864), (792, 1059590), (840, 999042), (880, 953631), (924, 908220), (990, 847672), (1008, 832535), (1155, 726576), (1232, 681165), (1260, 666028), (1320, 635754), (1386, 605480), (1540, 544932), (1584, 529795), (1680, 499521), (1848, 454110), (1980, 423836), (2310, 363288), (2520, 333014), (2640, 317877), (2772, 302740), (3080, 272466), (3465, 242192), (3696, 227055), (3960, 211918), (4620, 181644), (5040, 166507), (5544, 151370), (6160, 136233), (6930, 121096), (7920, 105959), (9240, 90822), (11088, 75685), (13860, 60548), (15137, 55440), (18480, 45411), (27720, 30274)]