16466760

素因数分解:

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

素因数の和:292

約数の個数: 128

約数和(自身を含む): 55872000

約数和(自身を除く): 39405240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 193, 216, 237, 270, 316, 360, 386, 395, 474, 540, 579, 632, 711, 772, 790, 948, 965, 1080, 1158, 1185, 1422, 1544, 1580, 1737, 1896, 1930, 2133, 2316, 2370, 2844, 2895, 3160, 3474, 3555, 3860, 4266, 4632, 4740, 5211, 5688, 5790, 6948, 7110, 7720, 8532, 8685, 9480, 10422, 10665, 11580, 13896, 14220, 15247, 17064, 17370, 20844, 21330, 23160, 26055, 28440, 30494, 34740, 41688, 42660, 45741, 52110, 60988, 69480, 76235, 85320, 91482, 104220, 121976, 137223, 152470, 182964, 208440, 228705, 274446, 304940, 365928, 411669, 457410, 548892, 609880, 686115, 823338, 914820, 1097784, 1372230, 1646676, 1829640, 2058345, 2744460, 3293352, 4116690, 5488920, 8233380, 16466760]

約数ペア:

[(1, 16466760), (2, 8233380), (3, 5488920), (4, 4116690), (5, 3293352), (6, 2744460), (8, 2058345), (9, 1829640), (10, 1646676), (12, 1372230), (15, 1097784), (18, 914820), (20, 823338), (24, 686115), (27, 609880), (30, 548892), (36, 457410), (40, 411669), (45, 365928), (54, 304940), (60, 274446), (72, 228705), (79, 208440), (90, 182964), (108, 152470), (120, 137223), (135, 121976), (158, 104220), (180, 91482), (193, 85320), (216, 76235), (237, 69480), (270, 60988), (316, 52110), (360, 45741), (386, 42660), (395, 41688), (474, 34740), (540, 30494), (579, 28440), (632, 26055), (711, 23160), (772, 21330), (790, 20844), (948, 17370), (965, 17064), (1080, 15247), (1158, 14220), (1185, 13896), (1422, 11580), (1544, 10665), (1580, 10422), (1737, 9480), (1896, 8685), (1930, 8532), (2133, 7720), (2316, 7110), (2370, 6948), (2844, 5790), (2895, 5688), (3160, 5211), (3474, 4740), (3555, 4632), (3860, 4266)]