80977512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 180296088

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 42, 44, 56, 58, 66, 77, 84, 87, 88, 116, 132, 154, 168, 174, 203, 231, 232, 264, 308, 319, 348, 406, 462, 609, 616, 638, 696, 812, 924, 957, 1218, 1276, 1511, 1624, 1848, 1914, 2233, 2436, 2552, 3022, 3828, 4466, 4533, 4872, 6044, 6699, 7656, 8932, 9066, 10577, 12088, 13398, 16621, 17864, 18132, 21154, 26796, 31731, 33242, 36264, 42308, 43819, 49863, 53592, 63462, 66484, 84616, 87638, 99726, 116347, 126924, 131457, 132968, 175276, 199452, 232694, 253848, 262914, 306733, 349041, 350552, 398904, 465388, 482009, 525828, 613466, 698082, 920199, 930776, 964018, 1051656, 1226932, 1396164, 1446027, 1840398, 1928036, 2453864, 2792328, 2892054, 3374063, 3680796, 3856072, 5784108, 6748126, 7361592, 10122189, 11568216, 13496252, 20244378, 26992504, 40488756, 80977512]

約数ペア:

[(1, 80977512), (2, 40488756), (3, 26992504), (4, 20244378), (6, 13496252), (7, 11568216), (8, 10122189), (11, 7361592), (12, 6748126), (14, 5784108), (21, 3856072), (22, 3680796), (24, 3374063), (28, 2892054), (29, 2792328), (33, 2453864), (42, 1928036), (44, 1840398), (56, 1446027), (58, 1396164), (66, 1226932), (77, 1051656), (84, 964018), (87, 930776), (88, 920199), (116, 698082), (132, 613466), (154, 525828), (168, 482009), (174, 465388), (203, 398904), (231, 350552), (232, 349041), (264, 306733), (308, 262914), (319, 253848), (348, 232694), (406, 199452), (462, 175276), (609, 132968), (616, 131457), (638, 126924), (696, 116347), (812, 99726), (924, 87638), (957, 84616), (1218, 66484), (1276, 63462), (1511, 53592), (1624, 49863), (1848, 43819), (1914, 42308), (2233, 36264), (2436, 33242), (2552, 31731), (3022, 26796), (3828, 21154), (4466, 18132), (4533, 17864), (4872, 16621), (6044, 13398), (6699, 12088), (7656, 10577), (8932, 9066)]