80645544

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 269723520

約数和(自身を除く): 189077976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 81, 84, 92, 108, 126, 138, 161, 162, 168, 184, 189, 207, 216, 252, 276, 322, 324, 378, 414, 483, 504, 552, 567, 621, 644, 648, 756, 773, 828, 966, 1134, 1242, 1288, 1449, 1512, 1546, 1656, 1863, 1932, 2268, 2319, 2484, 2898, 3092, 3726, 3864, 4347, 4536, 4638, 4968, 5411, 5796, 6184, 6957, 7452, 8694, 9276, 10822, 11592, 13041, 13914, 14904, 16233, 17388, 17779, 18552, 20871, 21644, 26082, 27828, 32466, 34776, 35558, 41742, 43288, 48699, 52164, 53337, 55656, 62613, 64932, 71116, 83484, 97398, 104328, 106674, 124453, 125226, 129864, 142232, 146097, 160011, 166968, 194796, 213348, 248906, 250452, 292194, 320022, 373359, 389592, 426696, 438291, 480033, 497812, 500904, 584388, 640044, 746718, 876582, 960066, 995624, 1120077, 1168776, 1280088, 1440099, 1493436, 1753164, 1920132, 2240154, 2880198, 2986872, 3360231, 3506328, 3840264, 4480308, 5760396, 6720462, 8960616, 10080693, 11520792, 13440924, 20161386, 26881848, 40322772, 80645544]

約数ペア:

[(1, 80645544), (2, 40322772), (3, 26881848), (4, 20161386), (6, 13440924), (7, 11520792), (8, 10080693), (9, 8960616), (12, 6720462), (14, 5760396), (18, 4480308), (21, 3840264), (23, 3506328), (24, 3360231), (27, 2986872), (28, 2880198), (36, 2240154), (42, 1920132), (46, 1753164), (54, 1493436), (56, 1440099), (63, 1280088), (69, 1168776), (72, 1120077), (81, 995624), (84, 960066), (92, 876582), (108, 746718), (126, 640044), (138, 584388), (161, 500904), (162, 497812), (168, 480033), (184, 438291), (189, 426696), (207, 389592), (216, 373359), (252, 320022), (276, 292194), (322, 250452), (324, 248906), (378, 213348), (414, 194796), (483, 166968), (504, 160011), (552, 146097), (567, 142232), (621, 129864), (644, 125226), (648, 124453), (756, 106674), (773, 104328), (828, 97398), (966, 83484), (1134, 71116), (1242, 64932), (1288, 62613), (1449, 55656), (1512, 53337), (1546, 52164), (1656, 48699), (1863, 43288), (1932, 41742), (2268, 35558), (2319, 34776), (2484, 32466), (2898, 27828), (3092, 26082), (3726, 21644), (3864, 20871), (4347, 18552), (4536, 17779), (4638, 17388), (4968, 16233), (5411, 14904), (5796, 13914), (6184, 13041), (6957, 11592), (7452, 10822), (8694, 9276)]