207600560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2166

約数の個数: 80

約数和(自身を含む): 511172640

約数和(自身を除く): 303572080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 860, 1160, 1247, 1720, 2081, 2320, 2494, 3440, 4162, 4988, 6235, 8324, 9976, 10405, 12470, 16648, 19952, 20810, 24940, 33296, 41620, 49880, 60349, 83240, 89483, 99760, 120698, 166480, 178966, 241396, 301745, 357932, 447415, 482792, 603490, 715864, 894830, 965584, 1206980, 1431728, 1789660, 2413960, 2595007, 3579320, 4827920, 5190014, 7158640, 10380028, 12975035, 20760056, 25950070, 41520112, 51900140, 103800280, 207600560]

約数ペア:

[(1, 207600560), (2, 103800280), (4, 51900140), (5, 41520112), (8, 25950070), (10, 20760056), (16, 12975035), (20, 10380028), (29, 7158640), (40, 5190014), (43, 4827920), (58, 3579320), (80, 2595007), (86, 2413960), (116, 1789660), (145, 1431728), (172, 1206980), (215, 965584), (232, 894830), (290, 715864), (344, 603490), (430, 482792), (464, 447415), (580, 357932), (688, 301745), (860, 241396), (1160, 178966), (1247, 166480), (1720, 120698), (2081, 99760), (2320, 89483), (2494, 83240), (3440, 60349), (4162, 49880), (4988, 41620), (6235, 33296), (8324, 24940), (9976, 20810), (10405, 19952), (12470, 16648)]