315417312

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 1090252800

約数和(自身を除く): 774835488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 103, 112, 124, 126, 144, 147, 168, 186, 196, 206, 217, 224, 248, 252, 279, 288, 294, 309, 336, 343, 372, 392, 412, 434, 441, 496, 504, 558, 588, 618, 651, 672, 686, 721, 744, 784, 824, 868, 882, 927, 992, 1008, 1029, 1116, 1176, 1236, 1302, 1372, 1442, 1488, 1519, 1568, 1648, 1736, 1764, 1854, 1953, 2016, 2058, 2163, 2232, 2352, 2472, 2604, 2744, 2884, 2976, 3038, 3087, 3193, 3296, 3472, 3528, 3708, 3906, 4116, 4326, 4464, 4557, 4704, 4944, 5047, 5208, 5488, 5768, 6076, 6174, 6386, 6489, 6944, 7056, 7416, 7812, 8232, 8652, 8928, 9114, 9579, 9888, 10094, 10416, 10633, 10976, 11536, 12152, 12348, 12772, 12978, 13671, 14112, 14832, 15141, 15624, 16464, 17304, 18228, 19158, 20188, 20832, 21266, 22351, 23072, 24304, 24696, 25544, 25956, 27342, 28737, 29664, 30282, 31248, 31899, 32928, 34608, 35329, 36456, 38316, 40376, 42532, 44702, 45423, 48608, 49392, 51088, 51912, 54684, 57474, 60564, 62496, 63798, 67053, 69216, 70658, 72912, 76632, 80752, 85064, 89404, 90846, 95697, 98784, 102176, 103824, 105987, 109368, 114948, 121128, 127596, 134106, 141316, 145824, 153264, 156457, 161504, 170128, 178808, 181692, 191394, 201159, 207648, 211974, 218736, 229896, 242256, 255192, 268212, 282632, 306528, 312914, 317961, 340256, 357616, 363384, 382788, 402318, 423948, 437472, 459792, 469371, 484512, 510384, 536424, 565264, 625828, 635922, 715232, 726768, 765576, 804636, 847896, 919584, 938742, 1020768, 1072848, 1095199, 1130528, 1251656, 1271844, 1408113, 1453536, 1531152, 1609272, 1695792, 1877484, 2145696, 2190398, 2503312, 2543688, 2816226, 3062304, 3218544, 3285597, 3391584, 3754968, 4380796, 5006624, 5087376, 5632452, 6437088, 6571194, 7509936, 8761592, 9856791, 10174752, 11264904, 13142388, 15019872, 17523184, 19713582, 22529808, 26284776, 35046368, 39427164, 45059616, 52569552, 78854328, 105139104, 157708656, 315417312]

約数ペア:

[(1, 315417312), (2, 157708656), (3, 105139104), (4, 78854328), (6, 52569552), (7, 45059616), (8, 39427164), (9, 35046368), (12, 26284776), (14, 22529808), (16, 19713582), (18, 17523184), (21, 15019872), (24, 13142388), (28, 11264904), (31, 10174752), (32, 9856791), (36, 8761592), (42, 7509936), (48, 6571194), (49, 6437088), (56, 5632452), (62, 5087376), (63, 5006624), (72, 4380796), (84, 3754968), (93, 3391584), (96, 3285597), (98, 3218544), (103, 3062304), (112, 2816226), (124, 2543688), (126, 2503312), (144, 2190398), (147, 2145696), (168, 1877484), (186, 1695792), (196, 1609272), (206, 1531152), (217, 1453536), (224, 1408113), (248, 1271844), (252, 1251656), (279, 1130528), (288, 1095199), (294, 1072848), (309, 1020768), (336, 938742), (343, 919584), (372, 847896), (392, 804636), (412, 765576), (434, 726768), (441, 715232), (496, 635922), (504, 625828), (558, 565264), (588, 536424), (618, 510384), (651, 484512), (672, 469371), (686, 459792), (721, 437472), (744, 423948), (784, 402318), (824, 382788), (868, 363384), (882, 357616), (927, 340256), (992, 317961), (1008, 312914), (1029, 306528), (1116, 282632), (1176, 268212), (1236, 255192), (1302, 242256), (1372, 229896), (1442, 218736), (1488, 211974), (1519, 207648), (1568, 201159), (1648, 191394), (1736, 181692), (1764, 178808), (1854, 170128), (1953, 161504), (2016, 156457), (2058, 153264), (2163, 145824), (2232, 141316), (2352, 134106), (2472, 127596), (2604, 121128), (2744, 114948), (2884, 109368), (2976, 105987), (3038, 103824), (3087, 102176), (3193, 98784), (3296, 95697), (3472, 90846), (3528, 89404), (3708, 85064), (3906, 80752), (4116, 76632), (4326, 72912), (4464, 70658), (4557, 69216), (4704, 67053), (4944, 63798), (5047, 62496), (5208, 60564), (5488, 57474), (5768, 54684), (6076, 51912), (6174, 51088), (6386, 49392), (6489, 48608), (6944, 45423), (7056, 44702), (7416, 42532), (7812, 40376), (8232, 38316), (8652, 36456), (8928, 35329), (9114, 34608), (9579, 32928), (9888, 31899), (10094, 31248), (10416, 30282), (10633, 29664), (10976, 28737), (11536, 27342), (12152, 25956), (12348, 25544), (12772, 24696), (12978, 24304), (13671, 23072), (14112, 22351), (14832, 21266), (15141, 20832), (15624, 20188), (16464, 19158), (17304, 18228)]