80187576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 240537600

約数和(自身を除く): 160350024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 89, 93, 124, 168, 173, 178, 186, 217, 248, 267, 346, 356, 372, 434, 519, 534, 623, 651, 692, 712, 744, 868, 1038, 1068, 1211, 1246, 1302, 1384, 1736, 1869, 2076, 2136, 2422, 2492, 2604, 2759, 3633, 3738, 4152, 4844, 4984, 5208, 5363, 5518, 7266, 7476, 8277, 9688, 10726, 11036, 14532, 14952, 15397, 16089, 16554, 19313, 21452, 22072, 29064, 30794, 32178, 33108, 37541, 38626, 42904, 46191, 57939, 61588, 64356, 66216, 75082, 77252, 92382, 107779, 112623, 115878, 123176, 128712, 150164, 154504, 184764, 215558, 225246, 231756, 300328, 323337, 369528, 431116, 450492, 463512, 477307, 646674, 862232, 900984, 954614, 1293348, 1431921, 1909228, 2586696, 2863842, 3341149, 3818456, 5727684, 6682298, 10023447, 11455368, 13364596, 20046894, 26729192, 40093788, 80187576]

約数ペア:

[(1, 80187576), (2, 40093788), (3, 26729192), (4, 20046894), (6, 13364596), (7, 11455368), (8, 10023447), (12, 6682298), (14, 5727684), (21, 3818456), (24, 3341149), (28, 2863842), (31, 2586696), (42, 1909228), (56, 1431921), (62, 1293348), (84, 954614), (89, 900984), (93, 862232), (124, 646674), (168, 477307), (173, 463512), (178, 450492), (186, 431116), (217, 369528), (248, 323337), (267, 300328), (346, 231756), (356, 225246), (372, 215558), (434, 184764), (519, 154504), (534, 150164), (623, 128712), (651, 123176), (692, 115878), (712, 112623), (744, 107779), (868, 92382), (1038, 77252), (1068, 75082), (1211, 66216), (1246, 64356), (1302, 61588), (1384, 57939), (1736, 46191), (1869, 42904), (2076, 38626), (2136, 37541), (2422, 33108), (2492, 32178), (2604, 30794), (2759, 29064), (3633, 22072), (3738, 21452), (4152, 19313), (4844, 16554), (4984, 16089), (5208, 15397), (5363, 14952), (5518, 14532), (7266, 11036), (7476, 10726), (8277, 9688)]