809735360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1873}}^1$

素因数の和:2090

約数の個数: 112

約数和(自身を含む): 2216237376

約数和(自身を除く): 1406502016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 193, 224, 280, 320, 386, 448, 560, 772, 965, 1120, 1351, 1544, 1873, 1930, 2240, 2702, 3088, 3746, 3860, 5404, 6176, 6755, 7492, 7720, 9365, 10808, 12352, 13111, 13510, 14984, 15440, 18730, 21616, 26222, 27020, 29968, 30880, 37460, 43232, 52444, 54040, 59936, 61760, 65555, 74920, 86464, 104888, 108080, 119872, 131110, 149840, 209776, 216160, 262220, 299680, 361489, 419552, 432320, 524440, 599360, 722978, 839104, 1048880, 1445956, 1807445, 2097760, 2530423, 2891912, 3614890, 4195520, 5060846, 5783824, 7229780, 10121692, 11567648, 12652115, 14459560, 20243384, 23135296, 25304230, 28919120, 40486768, 50608460, 57838240, 80973536, 101216920, 115676480, 161947072, 202433840, 404867680, 809735360]

約数ペア:

[(1, 809735360), (2, 404867680), (4, 202433840), (5, 161947072), (7, 115676480), (8, 101216920), (10, 80973536), (14, 57838240), (16, 50608460), (20, 40486768), (28, 28919120), (32, 25304230), (35, 23135296), (40, 20243384), (56, 14459560), (64, 12652115), (70, 11567648), (80, 10121692), (112, 7229780), (140, 5783824), (160, 5060846), (193, 4195520), (224, 3614890), (280, 2891912), (320, 2530423), (386, 2097760), (448, 1807445), (560, 1445956), (772, 1048880), (965, 839104), (1120, 722978), (1351, 599360), (1544, 524440), (1873, 432320), (1930, 419552), (2240, 361489), (2702, 299680), (3088, 262220), (3746, 216160), (3860, 209776), (5404, 149840), (6176, 131110), (6755, 119872), (7492, 108080), (7720, 104888), (9365, 86464), (10808, 74920), (12352, 65555), (13111, 61760), (13510, 59936), (14984, 54040), (15440, 52444), (18730, 43232), (21616, 37460), (26222, 30880), (27020, 29968)]