80671248

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 240

約数和(自身を含む): 279327360

約数和(自身を除く): 198656112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 49, 54, 56, 63, 72, 74, 84, 98, 103, 108, 111, 112, 126, 144, 147, 148, 168, 189, 196, 206, 216, 222, 252, 259, 294, 296, 309, 333, 336, 378, 392, 412, 432, 441, 444, 504, 518, 588, 592, 618, 666, 721, 756, 777, 784, 824, 882, 888, 927, 999, 1008, 1036, 1176, 1236, 1323, 1332, 1442, 1512, 1554, 1648, 1764, 1776, 1813, 1854, 1998, 2072, 2163, 2331, 2352, 2472, 2646, 2664, 2781, 2884, 3024, 3108, 3528, 3626, 3708, 3811, 3996, 4144, 4326, 4662, 4944, 5047, 5292, 5328, 5439, 5562, 5768, 6216, 6489, 6993, 7056, 7252, 7416, 7622, 7992, 8652, 9324, 10094, 10584, 10878, 11124, 11433, 11536, 12432, 12978, 13986, 14504, 14832, 15141, 15244, 15984, 16317, 17304, 18648, 19467, 20188, 21168, 21756, 22248, 22866, 25956, 26677, 27972, 29008, 30282, 30488, 32634, 34299, 34608, 37296, 38934, 40376, 43512, 44496, 45423, 45732, 48951, 51912, 53354, 55944, 60564, 60976, 65268, 68598, 77868, 80031, 80752, 87024, 90846, 91464, 97902, 102897, 103824, 106708, 111888, 121128, 130536, 136269, 137196, 155736, 160062, 181692, 182928, 186739, 195804, 205794, 213416, 240093, 242256, 261072, 272538, 274392, 311472, 320124, 363384, 373478, 391608, 411588, 426832, 480186, 545076, 548784, 560217, 640248, 720279, 726768, 746956, 783216, 823176, 960372, 1090152, 1120434, 1280496, 1440558, 1493912, 1646352, 1680651, 1920744, 2180304, 2240868, 2881116, 2987824, 3361302, 3841488, 4481736, 5041953, 5762232, 6722604, 8963472, 10083906, 11524464, 13445208, 20167812, 26890416, 40335624, 80671248]

約数ペア:

[(1, 80671248), (2, 40335624), (3, 26890416), (4, 20167812), (6, 13445208), (7, 11524464), (8, 10083906), (9, 8963472), (12, 6722604), (14, 5762232), (16, 5041953), (18, 4481736), (21, 3841488), (24, 3361302), (27, 2987824), (28, 2881116), (36, 2240868), (37, 2180304), (42, 1920744), (48, 1680651), (49, 1646352), (54, 1493912), (56, 1440558), (63, 1280496), (72, 1120434), (74, 1090152), (84, 960372), (98, 823176), (103, 783216), (108, 746956), (111, 726768), (112, 720279), (126, 640248), (144, 560217), (147, 548784), (148, 545076), (168, 480186), (189, 426832), (196, 411588), (206, 391608), (216, 373478), (222, 363384), (252, 320124), (259, 311472), (294, 274392), (296, 272538), (309, 261072), (333, 242256), (336, 240093), (378, 213416), (392, 205794), (412, 195804), (432, 186739), (441, 182928), (444, 181692), (504, 160062), (518, 155736), (588, 137196), (592, 136269), (618, 130536), (666, 121128), (721, 111888), (756, 106708), (777, 103824), (784, 102897), (824, 97902), (882, 91464), (888, 90846), (927, 87024), (999, 80752), (1008, 80031), (1036, 77868), (1176, 68598), (1236, 65268), (1323, 60976), (1332, 60564), (1442, 55944), (1512, 53354), (1554, 51912), (1648, 48951), (1764, 45732), (1776, 45423), (1813, 44496), (1854, 43512), (1998, 40376), (2072, 38934), (2163, 37296), (2331, 34608), (2352, 34299), (2472, 32634), (2646, 30488), (2664, 30282), (2781, 29008), (2884, 27972), (3024, 26677), (3108, 25956), (3528, 22866), (3626, 22248), (3708, 21756), (3811, 21168), (3996, 20188), (4144, 19467), (4326, 18648), (4662, 17304), (4944, 16317), (5047, 15984), (5292, 15244), (5328, 15141), (5439, 14832), (5562, 14504), (5768, 13986), (6216, 12978), (6489, 12432), (6993, 11536), (7056, 11433), (7252, 11124), (7416, 10878), (7622, 10584), (7992, 10094), (8652, 9324)]