217842240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 336

約数和(自身を含む): 879799104

約数和(自身を除く): 661956864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 320, 330, 336, 352, 385, 392, 420, 421, 440, 448, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 704, 735, 770, 784, 840, 842, 880, 924, 960, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1263, 1320, 1344, 1470, 1540, 1568, 1617, 1680, 1684, 1760, 1848, 1960, 2105, 2112, 2156, 2240, 2310, 2352, 2464, 2526, 2640, 2695, 2940, 2947, 3080, 3136, 3234, 3360, 3368, 3520, 3696, 3920, 4210, 4312, 4620, 4631, 4704, 4928, 5052, 5280, 5390, 5880, 5894, 6160, 6315, 6468, 6720, 6736, 7392, 7840, 8085, 8420, 8624, 8841, 9240, 9262, 9408, 10104, 10560, 10780, 11760, 11788, 12320, 12630, 12936, 13472, 13893, 14735, 14784, 15680, 16170, 16840, 17248, 17682, 18480, 18524, 20208, 20629, 21560, 23155, 23520, 23576, 24640, 25260, 25872, 26944, 27786, 29470, 32340, 32417, 33680, 34496, 35364, 36960, 37048, 40416, 41258, 43120, 44205, 46310, 47040, 47152, 50520, 51744, 55572, 58940, 61887, 64680, 64834, 67360, 69465, 70728, 73920, 74096, 80832, 82516, 86240, 88410, 92620, 94304, 97251, 101040, 103145, 103488, 111144, 117880, 123774, 129360, 129668, 134720, 138930, 141456, 148192, 162085, 165032, 172480, 176820, 185240, 188608, 194502, 202080, 206290, 222288, 226919, 235760, 247548, 258720, 259336, 277860, 282912, 296384, 309435, 324170, 330064, 353640, 370480, 389004, 404160, 412580, 444576, 453838, 471520, 486255, 495096, 517440, 518672, 555720, 565824, 618870, 648340, 660128, 680757, 707280, 740960, 778008, 825160, 889152, 907676, 943040, 972510, 990192, 1037344, 1111440, 1134595, 1237740, 1296680, 1320256, 1361514, 1414560, 1481920, 1556016, 1650320, 1815352, 1945020, 1980384, 2074688, 2222880, 2269190, 2475480, 2593360, 2723028, 2829120, 3112032, 3300640, 3403785, 3630704, 3890040, 3960768, 4445760, 4538380, 4950960, 5186720, 5446056, 6224064, 6601280, 6807570, 7261408, 7780080, 9076760, 9901920, 10373440, 10892112, 13615140, 14522816, 15560160, 18153520, 19803840, 21784224, 27230280, 31120320, 36307040, 43568448, 54460560, 72614080, 108921120, 217842240]

約数ペア:

[(1, 217842240), (2, 108921120), (3, 72614080), (4, 54460560), (5, 43568448), (6, 36307040), (7, 31120320), (8, 27230280), (10, 21784224), (11, 19803840), (12, 18153520), (14, 15560160), (15, 14522816), (16, 13615140), (20, 10892112), (21, 10373440), (22, 9901920), (24, 9076760), (28, 7780080), (30, 7261408), (32, 6807570), (33, 6601280), (35, 6224064), (40, 5446056), (42, 5186720), (44, 4950960), (48, 4538380), (49, 4445760), (55, 3960768), (56, 3890040), (60, 3630704), (64, 3403785), (66, 3300640), (70, 3112032), (77, 2829120), (80, 2723028), (84, 2593360), (88, 2475480), (96, 2269190), (98, 2222880), (105, 2074688), (110, 1980384), (112, 1945020), (120, 1815352), (132, 1650320), (140, 1556016), (147, 1481920), (154, 1414560), (160, 1361514), (165, 1320256), (168, 1296680), (176, 1237740), (192, 1134595), (196, 1111440), (210, 1037344), (220, 990192), (224, 972510), (231, 943040), (240, 907676), (245, 889152), (264, 825160), (280, 778008), (294, 740960), (308, 707280), (320, 680757), (330, 660128), (336, 648340), (352, 618870), (385, 565824), (392, 555720), (420, 518672), (421, 517440), (440, 495096), (448, 486255), (462, 471520), (480, 453838), (490, 444576), (528, 412580), (539, 404160), (560, 389004), (588, 370480), (616, 353640), (660, 330064), (672, 324170), (704, 309435), (735, 296384), (770, 282912), (784, 277860), (840, 259336), (842, 258720), (880, 247548), (924, 235760), (960, 226919), (980, 222288), (1056, 206290), (1078, 202080), (1120, 194502), (1155, 188608), (1176, 185240), (1232, 176820), (1263, 172480), (1320, 165032), (1344, 162085), (1470, 148192), (1540, 141456), (1568, 138930), (1617, 134720), (1680, 129668), (1684, 129360), (1760, 123774), (1848, 117880), (1960, 111144), (2105, 103488), (2112, 103145), (2156, 101040), (2240, 97251), (2310, 94304), (2352, 92620), (2464, 88410), (2526, 86240), (2640, 82516), (2695, 80832), (2940, 74096), (2947, 73920), (3080, 70728), (3136, 69465), (3234, 67360), (3360, 64834), (3368, 64680), (3520, 61887), (3696, 58940), (3920, 55572), (4210, 51744), (4312, 50520), (4620, 47152), (4631, 47040), (4704, 46310), (4928, 44205), (5052, 43120), (5280, 41258), (5390, 40416), (5880, 37048), (5894, 36960), (6160, 35364), (6315, 34496), (6468, 33680), (6720, 32417), (6736, 32340), (7392, 29470), (7840, 27786), (8085, 26944), (8420, 25872), (8624, 25260), (8841, 24640), (9240, 23576), (9262, 23520), (9408, 23155), (10104, 21560), (10560, 20629), (10780, 20208), (11760, 18524), (11788, 18480), (12320, 17682), (12630, 17248), (12936, 16840), (13472, 16170), (13893, 15680), (14735, 14784)]