158651680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 413138880

約数和(自身を除く): 254487200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 109, 110, 160, 176, 218, 220, 352, 436, 440, 545, 827, 872, 880, 1090, 1199, 1654, 1744, 1760, 2180, 2398, 3308, 3488, 4135, 4360, 4796, 5995, 6616, 8270, 8720, 9097, 9592, 11990, 13232, 16540, 17440, 18194, 19184, 23980, 26464, 33080, 36388, 38368, 45485, 47960, 66160, 72776, 90143, 90970, 95920, 132320, 145552, 180286, 181940, 191840, 291104, 360572, 363880, 450715, 721144, 727760, 901430, 991573, 1442288, 1455520, 1802860, 1983146, 2884576, 3605720, 3966292, 4957865, 7211440, 7932584, 9915730, 14422880, 15865168, 19831460, 31730336, 39662920, 79325840, 158651680]

約数ペア:

[(1, 158651680), (2, 79325840), (4, 39662920), (5, 31730336), (8, 19831460), (10, 15865168), (11, 14422880), (16, 9915730), (20, 7932584), (22, 7211440), (32, 4957865), (40, 3966292), (44, 3605720), (55, 2884576), (80, 1983146), (88, 1802860), (109, 1455520), (110, 1442288), (160, 991573), (176, 901430), (218, 727760), (220, 721144), (352, 450715), (436, 363880), (440, 360572), (545, 291104), (827, 191840), (872, 181940), (880, 180286), (1090, 145552), (1199, 132320), (1654, 95920), (1744, 90970), (1760, 90143), (2180, 72776), (2398, 66160), (3308, 47960), (3488, 45485), (4135, 38368), (4360, 36388), (4796, 33080), (5995, 26464), (6616, 23980), (8270, 19184), (8720, 18194), (9097, 17440), (9592, 16540), (11990, 13232)]