286419720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 879984000

約数和(自身を除く): 593564280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 149, 166, 193, 249, 298, 332, 386, 415, 447, 498, 579, 596, 664, 745, 772, 830, 894, 965, 996, 1158, 1192, 1245, 1490, 1544, 1660, 1788, 1930, 1992, 2235, 2316, 2490, 2895, 2980, 3320, 3576, 3860, 4470, 4632, 4980, 5790, 5960, 7720, 8940, 9960, 11580, 12367, 16019, 17880, 23160, 24734, 28757, 32038, 37101, 48057, 49468, 57514, 61835, 64076, 74202, 80095, 86271, 96114, 98936, 115028, 123670, 128152, 143785, 148404, 160190, 172542, 185505, 192228, 230056, 240285, 247340, 287570, 296808, 320380, 345084, 371010, 384456, 431355, 480570, 494680, 575140, 640760, 690168, 742020, 862710, 961140, 1150280, 1484040, 1725420, 1922280, 2386831, 3450840, 4773662, 7160493, 9547324, 11934155, 14320986, 19094648, 23868310, 28641972, 35802465, 47736620, 57283944, 71604930, 95473240, 143209860, 286419720]

約数ペア:

[(1, 286419720), (2, 143209860), (3, 95473240), (4, 71604930), (5, 57283944), (6, 47736620), (8, 35802465), (10, 28641972), (12, 23868310), (15, 19094648), (20, 14320986), (24, 11934155), (30, 9547324), (40, 7160493), (60, 4773662), (83, 3450840), (120, 2386831), (149, 1922280), (166, 1725420), (193, 1484040), (249, 1150280), (298, 961140), (332, 862710), (386, 742020), (415, 690168), (447, 640760), (498, 575140), (579, 494680), (596, 480570), (664, 431355), (745, 384456), (772, 371010), (830, 345084), (894, 320380), (965, 296808), (996, 287570), (1158, 247340), (1192, 240285), (1245, 230056), (1490, 192228), (1544, 185505), (1660, 172542), (1788, 160190), (1930, 148404), (1992, 143785), (2235, 128152), (2316, 123670), (2490, 115028), (2895, 98936), (2980, 96114), (3320, 86271), (3576, 80095), (3860, 74202), (4470, 64076), (4632, 61835), (4980, 57514), (5790, 49468), (5960, 48057), (7720, 37101), (8940, 32038), (9960, 28757), (11580, 24734), (12367, 23160), (16019, 17880)]