80500728

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 258140160

約数和(自身を除く): 177639432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 127, 132, 147, 154, 168, 196, 231, 254, 264, 294, 308, 343, 381, 392, 462, 508, 539, 588, 616, 686, 762, 889, 924, 1016, 1029, 1078, 1176, 1372, 1397, 1524, 1617, 1778, 1848, 2058, 2156, 2401, 2667, 2744, 2794, 3048, 3234, 3556, 3773, 4116, 4191, 4312, 4802, 5334, 5588, 6223, 6468, 7112, 7203, 7546, 8232, 8382, 9604, 9779, 10668, 11176, 11319, 12446, 12936, 14406, 15092, 16764, 18669, 19208, 19558, 21336, 22638, 24892, 26411, 28812, 29337, 30184, 33528, 37338, 39116, 43561, 45276, 49784, 52822, 57624, 58674, 68453, 74676, 78232, 79233, 87122, 90552, 105644, 117348, 130683, 136906, 149352, 158466, 174244, 205359, 211288, 234696, 261366, 273812, 304927, 316932, 348488, 410718, 479171, 522732, 547624, 609854, 633864, 821436, 914781, 958342, 1045464, 1219708, 1437513, 1642872, 1829562, 1916684, 2439416, 2875026, 3354197, 3659124, 3833368, 5750052, 6708394, 7318248, 10062591, 11500104, 13416788, 20125182, 26833576, 40250364, 80500728]

約数ペア:

[(1, 80500728), (2, 40250364), (3, 26833576), (4, 20125182), (6, 13416788), (7, 11500104), (8, 10062591), (11, 7318248), (12, 6708394), (14, 5750052), (21, 3833368), (22, 3659124), (24, 3354197), (28, 2875026), (33, 2439416), (42, 1916684), (44, 1829562), (49, 1642872), (56, 1437513), (66, 1219708), (77, 1045464), (84, 958342), (88, 914781), (98, 821436), (127, 633864), (132, 609854), (147, 547624), (154, 522732), (168, 479171), (196, 410718), (231, 348488), (254, 316932), (264, 304927), (294, 273812), (308, 261366), (343, 234696), (381, 211288), (392, 205359), (462, 174244), (508, 158466), (539, 149352), (588, 136906), (616, 130683), (686, 117348), (762, 105644), (889, 90552), (924, 87122), (1016, 79233), (1029, 78232), (1078, 74676), (1176, 68453), (1372, 58674), (1397, 57624), (1524, 52822), (1617, 49784), (1778, 45276), (1848, 43561), (2058, 39116), (2156, 37338), (2401, 33528), (2667, 30184), (2744, 29337), (2794, 28812), (3048, 26411), (3234, 24892), (3556, 22638), (3773, 21336), (4116, 19558), (4191, 19208), (4312, 18669), (4802, 16764), (5334, 15092), (5588, 14406), (6223, 12936), (6468, 12446), (7112, 11319), (7203, 11176), (7546, 10668), (8232, 9779), (8382, 9604)]