766886960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 2111864832

約数和(自身を除く): 1344977872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 127, 140, 164, 205, 254, 263, 280, 287, 328, 410, 508, 526, 560, 574, 635, 656, 820, 889, 1016, 1052, 1148, 1270, 1315, 1435, 1640, 1778, 1841, 2032, 2104, 2296, 2540, 2630, 2870, 3280, 3556, 3682, 4208, 4445, 4592, 5080, 5207, 5260, 5740, 7112, 7364, 8890, 9205, 10160, 10414, 10520, 10783, 11480, 14224, 14728, 17780, 18410, 20828, 21040, 21566, 22960, 26035, 29456, 33401, 35560, 36449, 36820, 41656, 43132, 52070, 53915, 66802, 71120, 72898, 73640, 75481, 83312, 86264, 104140, 107830, 133604, 145796, 147280, 150962, 167005, 172528, 182245, 208280, 215660, 233807, 267208, 291592, 301924, 334010, 364490, 377405, 416560, 431320, 467614, 534416, 583184, 603848, 668020, 728980, 754810, 862640, 935228, 1169035, 1207696, 1336040, 1369441, 1457960, 1509620, 1870456, 2338070, 2672080, 2738882, 2915920, 3019240, 3740912, 4676140, 5477764, 6038480, 6847205, 9352280, 9586087, 10955528, 13694410, 18704560, 19172174, 21911056, 27388820, 38344348, 47930435, 54777640, 76688696, 95860870, 109555280, 153377392, 191721740, 383443480, 766886960]

約数ペア:

[(1, 766886960), (2, 383443480), (4, 191721740), (5, 153377392), (7, 109555280), (8, 95860870), (10, 76688696), (14, 54777640), (16, 47930435), (20, 38344348), (28, 27388820), (35, 21911056), (40, 19172174), (41, 18704560), (56, 13694410), (70, 10955528), (80, 9586087), (82, 9352280), (112, 6847205), (127, 6038480), (140, 5477764), (164, 4676140), (205, 3740912), (254, 3019240), (263, 2915920), (280, 2738882), (287, 2672080), (328, 2338070), (410, 1870456), (508, 1509620), (526, 1457960), (560, 1369441), (574, 1336040), (635, 1207696), (656, 1169035), (820, 935228), (889, 862640), (1016, 754810), (1052, 728980), (1148, 668020), (1270, 603848), (1315, 583184), (1435, 534416), (1640, 467614), (1778, 431320), (1841, 416560), (2032, 377405), (2104, 364490), (2296, 334010), (2540, 301924), (2630, 291592), (2870, 267208), (3280, 233807), (3556, 215660), (3682, 208280), (4208, 182245), (4445, 172528), (4592, 167005), (5080, 150962), (5207, 147280), (5260, 145796), (5740, 133604), (7112, 107830), (7364, 104140), (8890, 86264), (9205, 83312), (10160, 75481), (10414, 73640), (10520, 72898), (10783, 71120), (11480, 66802), (14224, 53915), (14728, 52070), (17780, 43132), (18410, 41656), (20828, 36820), (21040, 36449), (21566, 35560), (22960, 33401), (26035, 29456)]