202433840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1873}}^1$

素因数の和:2086

約数の個数: 80

約数和(自身を含む): 540971328

約数和(自身を除く): 338537488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 772, 965, 1351, 1544, 1873, 1930, 2702, 3088, 3746, 3860, 5404, 6755, 7492, 7720, 9365, 10808, 13111, 13510, 14984, 15440, 18730, 21616, 26222, 27020, 29968, 37460, 52444, 54040, 65555, 74920, 104888, 108080, 131110, 149840, 209776, 262220, 361489, 524440, 722978, 1048880, 1445956, 1807445, 2530423, 2891912, 3614890, 5060846, 5783824, 7229780, 10121692, 12652115, 14459560, 20243384, 25304230, 28919120, 40486768, 50608460, 101216920, 202433840]

約数ペア:

[(1, 202433840), (2, 101216920), (4, 50608460), (5, 40486768), (7, 28919120), (8, 25304230), (10, 20243384), (14, 14459560), (16, 12652115), (20, 10121692), (28, 7229780), (35, 5783824), (40, 5060846), (56, 3614890), (70, 2891912), (80, 2530423), (112, 1807445), (140, 1445956), (193, 1048880), (280, 722978), (386, 524440), (560, 361489), (772, 262220), (965, 209776), (1351, 149840), (1544, 131110), (1873, 108080), (1930, 104888), (2702, 74920), (3088, 65555), (3746, 54040), (3860, 52444), (5404, 37460), (6755, 29968), (7492, 27020), (7720, 26222), (9365, 21616), (10808, 18730), (13111, 15440), (13510, 14984)]