207664140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 594478080

約数和(自身を除く): 386813940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 193, 227, 237, 316, 386, 395, 454, 474, 579, 681, 772, 790, 908, 948, 965, 1135, 1158, 1185, 1362, 1580, 1930, 2270, 2316, 2370, 2724, 2895, 3405, 3860, 4540, 4740, 5790, 6810, 11580, 13620, 15247, 17933, 30494, 35866, 43811, 45741, 53799, 60988, 71732, 76235, 87622, 89665, 91482, 107598, 131433, 152470, 175244, 179330, 182964, 215196, 219055, 228705, 262866, 268995, 304940, 358660, 438110, 457410, 525732, 537990, 657165, 876220, 914820, 1075980, 1314330, 2628660, 3461069, 6922138, 10383207, 13844276, 17305345, 20766414, 34610690, 41532828, 51916035, 69221380, 103832070, 207664140]

約数ペア:

[(1, 207664140), (2, 103832070), (3, 69221380), (4, 51916035), (5, 41532828), (6, 34610690), (10, 20766414), (12, 17305345), (15, 13844276), (20, 10383207), (30, 6922138), (60, 3461069), (79, 2628660), (158, 1314330), (193, 1075980), (227, 914820), (237, 876220), (316, 657165), (386, 537990), (395, 525732), (454, 457410), (474, 438110), (579, 358660), (681, 304940), (772, 268995), (790, 262866), (908, 228705), (948, 219055), (965, 215196), (1135, 182964), (1158, 179330), (1185, 175244), (1362, 152470), (1580, 131433), (1930, 107598), (2270, 91482), (2316, 89665), (2370, 87622), (2724, 76235), (2895, 71732), (3405, 60988), (3860, 53799), (4540, 45741), (4740, 43811), (5790, 35866), (6810, 30494), (11580, 17933), (13620, 15247)]