80166672

素因数分解:

$2^4\times 3^7\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 244032000

約数和(自身を除く): 163865328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 79, 81, 87, 108, 116, 144, 158, 162, 174, 216, 232, 237, 243, 261, 316, 324, 348, 432, 464, 474, 486, 522, 632, 648, 696, 711, 729, 783, 948, 972, 1044, 1264, 1296, 1392, 1422, 1458, 1566, 1896, 1944, 2088, 2133, 2187, 2291, 2349, 2844, 2916, 3132, 3792, 3888, 4176, 4266, 4374, 4582, 4698, 5688, 5832, 6264, 6399, 6873, 7047, 8532, 8748, 9164, 9396, 11376, 11664, 12528, 12798, 13746, 14094, 17064, 17496, 18328, 18792, 19197, 20619, 21141, 25596, 27492, 28188, 34128, 34992, 36656, 37584, 38394, 41238, 42282, 51192, 54984, 56376, 57591, 61857, 63423, 76788, 82476, 84564, 102384, 109968, 112752, 115182, 123714, 126846, 153576, 164952, 169128, 172773, 185571, 230364, 247428, 253692, 307152, 329904, 338256, 345546, 371142, 460728, 494856, 507384, 556713, 691092, 742284, 921456, 989712, 1014768, 1113426, 1382184, 1484568, 1670139, 2226852, 2764368, 2969136, 3340278, 4453704, 5010417, 6680556, 8907408, 10020834, 13361112, 20041668, 26722224, 40083336, 80166672]

約数ペア:

[(1, 80166672), (2, 40083336), (3, 26722224), (4, 20041668), (6, 13361112), (8, 10020834), (9, 8907408), (12, 6680556), (16, 5010417), (18, 4453704), (24, 3340278), (27, 2969136), (29, 2764368), (36, 2226852), (48, 1670139), (54, 1484568), (58, 1382184), (72, 1113426), (79, 1014768), (81, 989712), (87, 921456), (108, 742284), (116, 691092), (144, 556713), (158, 507384), (162, 494856), (174, 460728), (216, 371142), (232, 345546), (237, 338256), (243, 329904), (261, 307152), (316, 253692), (324, 247428), (348, 230364), (432, 185571), (464, 172773), (474, 169128), (486, 164952), (522, 153576), (632, 126846), (648, 123714), (696, 115182), (711, 112752), (729, 109968), (783, 102384), (948, 84564), (972, 82476), (1044, 76788), (1264, 63423), (1296, 61857), (1392, 57591), (1422, 56376), (1458, 54984), (1566, 51192), (1896, 42282), (1944, 41238), (2088, 38394), (2133, 37584), (2187, 36656), (2291, 34992), (2349, 34128), (2844, 28188), (2916, 27492), (3132, 25596), (3792, 21141), (3888, 20619), (4176, 19197), (4266, 18792), (4374, 18328), (4582, 17496), (4698, 17064), (5688, 14094), (5832, 13746), (6264, 12798), (6399, 12528), (6873, 11664), (7047, 11376), (8532, 9396), (8748, 9164)]