80381376

素因数分解:

$2^6\times 3^3\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 112

約数和(自身を含む): 238536480

約数和(自身を除く): 158155104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 181, 192, 216, 257, 288, 362, 432, 514, 543, 576, 724, 771, 864, 1028, 1086, 1448, 1542, 1629, 1728, 2056, 2172, 2313, 2896, 3084, 3258, 4112, 4344, 4626, 4887, 5792, 6168, 6516, 6939, 8224, 8688, 9252, 9774, 11584, 12336, 13032, 13878, 16448, 17376, 18504, 19548, 24672, 26064, 27756, 34752, 37008, 39096, 46517, 49344, 52128, 55512, 74016, 78192, 93034, 104256, 111024, 139551, 148032, 156384, 186068, 222048, 279102, 312768, 372136, 418653, 444096, 558204, 744272, 837306, 1116408, 1255959, 1488544, 1674612, 2232816, 2511918, 2977088, 3349224, 4465632, 5023836, 6698448, 8931264, 10047672, 13396896, 20095344, 26793792, 40190688, 80381376]

約数ペア:

[(1, 80381376), (2, 40190688), (3, 26793792), (4, 20095344), (6, 13396896), (8, 10047672), (9, 8931264), (12, 6698448), (16, 5023836), (18, 4465632), (24, 3349224), (27, 2977088), (32, 2511918), (36, 2232816), (48, 1674612), (54, 1488544), (64, 1255959), (72, 1116408), (96, 837306), (108, 744272), (144, 558204), (181, 444096), (192, 418653), (216, 372136), (257, 312768), (288, 279102), (362, 222048), (432, 186068), (514, 156384), (543, 148032), (576, 139551), (724, 111024), (771, 104256), (864, 93034), (1028, 78192), (1086, 74016), (1448, 55512), (1542, 52128), (1629, 49344), (1728, 46517), (2056, 39096), (2172, 37008), (2313, 34752), (2896, 27756), (3084, 26064), (3258, 24672), (4112, 19548), (4344, 18504), (4626, 17376), (4887, 16448), (5792, 13878), (6168, 13032), (6516, 12336), (6939, 11584), (8224, 9774), (8688, 9252)]