514659880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 1370234880

約数和(自身を除く): 855575000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 127, 140, 164, 205, 254, 280, 287, 328, 353, 410, 508, 574, 635, 706, 820, 889, 1016, 1148, 1270, 1412, 1435, 1640, 1765, 1778, 2296, 2471, 2540, 2824, 2870, 3530, 3556, 4445, 4942, 5080, 5207, 5740, 7060, 7112, 8890, 9884, 10414, 11480, 12355, 14120, 14473, 17780, 19768, 20828, 24710, 26035, 28946, 35560, 36449, 41656, 44831, 49420, 52070, 57892, 72365, 72898, 89662, 98840, 101311, 104140, 115784, 144730, 145796, 179324, 182245, 202622, 208280, 224155, 289460, 291592, 313817, 358648, 364490, 405244, 448310, 506555, 578920, 627634, 728980, 810488, 896620, 1013110, 1255268, 1457960, 1569085, 1793240, 1838071, 2026220, 2510536, 3138170, 3676142, 4052440, 6276340, 7352284, 9190355, 12552680, 12866497, 14704568, 18380710, 25732994, 36761420, 51465988, 64332485, 73522840, 102931976, 128664970, 257329940, 514659880]

約数ペア:

[(1, 514659880), (2, 257329940), (4, 128664970), (5, 102931976), (7, 73522840), (8, 64332485), (10, 51465988), (14, 36761420), (20, 25732994), (28, 18380710), (35, 14704568), (40, 12866497), (41, 12552680), (56, 9190355), (70, 7352284), (82, 6276340), (127, 4052440), (140, 3676142), (164, 3138170), (205, 2510536), (254, 2026220), (280, 1838071), (287, 1793240), (328, 1569085), (353, 1457960), (410, 1255268), (508, 1013110), (574, 896620), (635, 810488), (706, 728980), (820, 627634), (889, 578920), (1016, 506555), (1148, 448310), (1270, 405244), (1412, 364490), (1435, 358648), (1640, 313817), (1765, 291592), (1778, 289460), (2296, 224155), (2471, 208280), (2540, 202622), (2824, 182245), (2870, 179324), (3530, 145796), (3556, 144730), (4445, 115784), (4942, 104140), (5080, 101311), (5207, 98840), (5740, 89662), (7060, 72898), (7112, 72365), (8890, 57892), (9884, 52070), (10414, 49420), (11480, 44831), (12355, 41656), (14120, 36449), (14473, 35560), (17780, 28946), (19768, 26035), (20828, 24710)]