180818784

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 560609280

約数和(自身を除く): 379790496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 43, 48, 54, 62, 72, 86, 93, 96, 108, 124, 129, 144, 157, 172, 186, 216, 248, 258, 279, 288, 314, 344, 372, 387, 432, 471, 496, 516, 558, 628, 688, 744, 774, 837, 864, 942, 992, 1032, 1116, 1161, 1256, 1333, 1376, 1413, 1488, 1548, 1674, 1884, 2064, 2232, 2322, 2512, 2666, 2826, 2976, 3096, 3348, 3768, 3999, 4128, 4239, 4464, 4644, 4867, 5024, 5332, 5652, 6192, 6696, 6751, 7536, 7998, 8478, 8928, 9288, 9734, 10664, 11304, 11997, 12384, 13392, 13502, 14601, 15072, 15996, 16956, 18576, 19468, 20253, 21328, 22608, 23994, 26784, 27004, 29202, 31992, 33912, 35991, 37152, 38936, 40506, 42656, 43803, 45216, 47988, 54008, 58404, 60759, 63984, 67824, 71982, 77872, 81012, 87606, 95976, 108016, 116808, 121518, 127968, 131409, 135648, 143964, 155744, 162024, 175212, 182277, 191952, 209281, 216032, 233616, 243036, 262818, 287928, 324048, 350424, 364554, 383904, 418562, 467232, 486072, 525636, 575856, 627843, 648096, 700848, 729108, 837124, 972144, 1051272, 1151712, 1255686, 1401696, 1458216, 1674248, 1883529, 1944288, 2102544, 2511372, 2916432, 3348496, 3767058, 4205088, 5022744, 5650587, 5832864, 6696992, 7534116, 10045488, 11301174, 15068232, 20090976, 22602348, 30136464, 45204696, 60272928, 90409392, 180818784]

約数ペア:

[(1, 180818784), (2, 90409392), (3, 60272928), (4, 45204696), (6, 30136464), (8, 22602348), (9, 20090976), (12, 15068232), (16, 11301174), (18, 10045488), (24, 7534116), (27, 6696992), (31, 5832864), (32, 5650587), (36, 5022744), (43, 4205088), (48, 3767058), (54, 3348496), (62, 2916432), (72, 2511372), (86, 2102544), (93, 1944288), (96, 1883529), (108, 1674248), (124, 1458216), (129, 1401696), (144, 1255686), (157, 1151712), (172, 1051272), (186, 972144), (216, 837124), (248, 729108), (258, 700848), (279, 648096), (288, 627843), (314, 575856), (344, 525636), (372, 486072), (387, 467232), (432, 418562), (471, 383904), (496, 364554), (516, 350424), (558, 324048), (628, 287928), (688, 262818), (744, 243036), (774, 233616), (837, 216032), (864, 209281), (942, 191952), (992, 182277), (1032, 175212), (1116, 162024), (1161, 155744), (1256, 143964), (1333, 135648), (1376, 131409), (1413, 127968), (1488, 121518), (1548, 116808), (1674, 108016), (1884, 95976), (2064, 87606), (2232, 81012), (2322, 77872), (2512, 71982), (2666, 67824), (2826, 63984), (2976, 60759), (3096, 58404), (3348, 54008), (3768, 47988), (3999, 45216), (4128, 43803), (4239, 42656), (4464, 40506), (4644, 38936), (4867, 37152), (5024, 35991), (5332, 33912), (5652, 31992), (6192, 29202), (6696, 27004), (6751, 26784), (7536, 23994), (7998, 22608), (8478, 21328), (8928, 20253), (9288, 19468), (9734, 18576), (10664, 16956), (11304, 15996), (11997, 15072), (12384, 14601), (13392, 13502)]