157708656

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 536473600

約数和(自身を除く): 378764944

約数列:

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

約数ペア:

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