210278208

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 224

約数和(自身を含む): 676249600

約数和(自身を除く): 465971392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 103, 112, 124, 147, 168, 186, 192, 196, 206, 217, 224, 248, 294, 309, 336, 343, 372, 392, 412, 434, 448, 496, 588, 618, 651, 672, 686, 721, 744, 784, 824, 868, 992, 1029, 1176, 1236, 1302, 1344, 1372, 1442, 1488, 1519, 1568, 1648, 1736, 1984, 2058, 2163, 2352, 2472, 2604, 2744, 2884, 2976, 3038, 3136, 3193, 3296, 3472, 4116, 4326, 4557, 4704, 4944, 5047, 5208, 5488, 5768, 5952, 6076, 6386, 6592, 6944, 8232, 8652, 9114, 9408, 9579, 9888, 10094, 10416, 10633, 10976, 11536, 12152, 12772, 13888, 15141, 16464, 17304, 18228, 19158, 19776, 20188, 20832, 21266, 21952, 22351, 23072, 24304, 25544, 30282, 31899, 32928, 34608, 35329, 36456, 38316, 40376, 41664, 42532, 44702, 46144, 48608, 51088, 60564, 63798, 65856, 67053, 69216, 70658, 72912, 76632, 80752, 85064, 89404, 97216, 102176, 105987, 121128, 127596, 134106, 138432, 141316, 145824, 153264, 156457, 161504, 170128, 178808, 204352, 211974, 242256, 255192, 268212, 282632, 291648, 306528, 312914, 323008, 340256, 357616, 423948, 469371, 484512, 510384, 536424, 565264, 613056, 625828, 680512, 715232, 847896, 938742, 969024, 1020768, 1072848, 1095199, 1130528, 1251656, 1430464, 1695792, 1877484, 2041536, 2145696, 2190398, 2261056, 2503312, 3285597, 3391584, 3754968, 4291392, 4380796, 5006624, 6571194, 6783168, 7509936, 8761592, 10013248, 13142388, 15019872, 17523184, 26284776, 30039744, 35046368, 52569552, 70092736, 105139104, 210278208]

約数ペア:

[(1, 210278208), (2, 105139104), (3, 70092736), (4, 52569552), (6, 35046368), (7, 30039744), (8, 26284776), (12, 17523184), (14, 15019872), (16, 13142388), (21, 10013248), (24, 8761592), (28, 7509936), (31, 6783168), (32, 6571194), (42, 5006624), (48, 4380796), (49, 4291392), (56, 3754968), (62, 3391584), (64, 3285597), (84, 2503312), (93, 2261056), (96, 2190398), (98, 2145696), (103, 2041536), (112, 1877484), (124, 1695792), (147, 1430464), (168, 1251656), (186, 1130528), (192, 1095199), (196, 1072848), (206, 1020768), (217, 969024), (224, 938742), (248, 847896), (294, 715232), (309, 680512), (336, 625828), (343, 613056), (372, 565264), (392, 536424), (412, 510384), (434, 484512), (448, 469371), (496, 423948), (588, 357616), (618, 340256), (651, 323008), (672, 312914), (686, 306528), (721, 291648), (744, 282632), (784, 268212), (824, 255192), (868, 242256), (992, 211974), (1029, 204352), (1176, 178808), (1236, 170128), (1302, 161504), (1344, 156457), (1372, 153264), (1442, 145824), (1488, 141316), (1519, 138432), (1568, 134106), (1648, 127596), (1736, 121128), (1984, 105987), (2058, 102176), (2163, 97216), (2352, 89404), (2472, 85064), (2604, 80752), (2744, 76632), (2884, 72912), (2976, 70658), (3038, 69216), (3136, 67053), (3193, 65856), (3296, 63798), (3472, 60564), (4116, 51088), (4326, 48608), (4557, 46144), (4704, 44702), (4944, 42532), (5047, 41664), (5208, 40376), (5488, 38316), (5768, 36456), (5952, 35329), (6076, 34608), (6386, 32928), (6592, 31899), (6944, 30282), (8232, 25544), (8652, 24304), (9114, 23072), (9408, 22351), (9579, 21952), (9888, 21266), (10094, 20832), (10416, 20188), (10633, 19776), (10976, 19158), (11536, 18228), (12152, 17304), (12772, 16464), (13888, 15141)]