155491272

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 453024000

約数和(自身を除く): 297532728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 103, 108, 116, 174, 206, 216, 232, 241, 261, 309, 348, 412, 482, 522, 618, 696, 723, 783, 824, 927, 964, 1044, 1236, 1446, 1566, 1854, 1928, 2088, 2169, 2472, 2781, 2892, 2987, 3132, 3708, 4338, 5562, 5784, 5974, 6264, 6507, 6989, 7416, 8676, 8961, 11124, 11948, 13014, 13978, 17352, 17922, 20967, 22248, 23896, 24823, 26028, 26883, 27956, 35844, 41934, 49646, 52056, 53766, 55912, 62901, 71688, 74469, 80649, 83868, 99292, 107532, 125802, 148938, 161298, 167736, 188703, 198584, 215064, 223407, 251604, 297876, 322596, 377406, 446814, 503208, 595752, 645192, 670221, 719867, 754812, 893628, 1340442, 1439734, 1509624, 1787256, 2159601, 2680884, 2879468, 4319202, 5361768, 5758936, 6478803, 8638404, 12957606, 17276808, 19436409, 25915212, 38872818, 51830424, 77745636, 155491272]

約数ペア:

[(1, 155491272), (2, 77745636), (3, 51830424), (4, 38872818), (6, 25915212), (8, 19436409), (9, 17276808), (12, 12957606), (18, 8638404), (24, 6478803), (27, 5758936), (29, 5361768), (36, 4319202), (54, 2879468), (58, 2680884), (72, 2159601), (87, 1787256), (103, 1509624), (108, 1439734), (116, 1340442), (174, 893628), (206, 754812), (216, 719867), (232, 670221), (241, 645192), (261, 595752), (309, 503208), (348, 446814), (412, 377406), (482, 322596), (522, 297876), (618, 251604), (696, 223407), (723, 215064), (783, 198584), (824, 188703), (927, 167736), (964, 161298), (1044, 148938), (1236, 125802), (1446, 107532), (1566, 99292), (1854, 83868), (1928, 80649), (2088, 74469), (2169, 71688), (2472, 62901), (2781, 55912), (2892, 53766), (2987, 52056), (3132, 49646), (3708, 41934), (4338, 35844), (5562, 27956), (5784, 26883), (5974, 26028), (6264, 24823), (6507, 23896), (6989, 22248), (7416, 20967), (8676, 17922), (8961, 17352), (11124, 13978), (11948, 13014)]