80504160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 281594880

約数和(自身を除く): 201090720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 96, 110, 120, 132, 158, 160, 165, 176, 193, 220, 237, 240, 264, 316, 330, 352, 386, 395, 440, 474, 480, 528, 579, 632, 660, 772, 790, 869, 880, 948, 965, 1056, 1158, 1185, 1264, 1320, 1544, 1580, 1738, 1760, 1896, 1930, 2123, 2316, 2370, 2528, 2607, 2640, 2895, 3088, 3160, 3476, 3792, 3860, 4246, 4345, 4632, 4740, 5214, 5280, 5790, 6176, 6320, 6369, 6952, 7584, 7720, 8492, 8690, 9264, 9480, 10428, 10615, 11580, 12640, 12738, 13035, 13904, 15247, 15440, 16984, 17380, 18528, 18960, 20856, 21230, 23160, 25476, 26070, 27808, 30494, 30880, 31845, 33968, 34760, 37920, 41712, 42460, 45741, 46320, 50952, 52140, 60988, 63690, 67936, 69520, 76235, 83424, 84920, 91482, 92640, 101904, 104280, 121976, 127380, 139040, 152470, 167717, 169840, 182964, 203808, 208560, 228705, 243952, 254760, 304940, 335434, 339680, 365928, 417120, 457410, 487904, 503151, 509520, 609880, 670868, 731856, 838585, 914820, 1006302, 1019040, 1219760, 1341736, 1463712, 1677170, 1829640, 2012604, 2439520, 2515755, 2683472, 3354340, 3659280, 4025208, 5031510, 5366944, 6708680, 7318560, 8050416, 10063020, 13417360, 16100832, 20126040, 26834720, 40252080, 80504160]

約数ペア:

[(1, 80504160), (2, 40252080), (3, 26834720), (4, 20126040), (5, 16100832), (6, 13417360), (8, 10063020), (10, 8050416), (11, 7318560), (12, 6708680), (15, 5366944), (16, 5031510), (20, 4025208), (22, 3659280), (24, 3354340), (30, 2683472), (32, 2515755), (33, 2439520), (40, 2012604), (44, 1829640), (48, 1677170), (55, 1463712), (60, 1341736), (66, 1219760), (79, 1019040), (80, 1006302), (88, 914820), (96, 838585), (110, 731856), (120, 670868), (132, 609880), (158, 509520), (160, 503151), (165, 487904), (176, 457410), (193, 417120), (220, 365928), (237, 339680), (240, 335434), (264, 304940), (316, 254760), (330, 243952), (352, 228705), (386, 208560), (395, 203808), (440, 182964), (474, 169840), (480, 167717), (528, 152470), (579, 139040), (632, 127380), (660, 121976), (772, 104280), (790, 101904), (869, 92640), (880, 91482), (948, 84920), (965, 83424), (1056, 76235), (1158, 69520), (1185, 67936), (1264, 63690), (1320, 60988), (1544, 52140), (1580, 50952), (1738, 46320), (1760, 45741), (1896, 42460), (1930, 41712), (2123, 37920), (2316, 34760), (2370, 33968), (2528, 31845), (2607, 30880), (2640, 30494), (2895, 27808), (3088, 26070), (3160, 25476), (3476, 23160), (3792, 21230), (3860, 20856), (4246, 18960), (4345, 18528), (4632, 17380), (4740, 16984), (5214, 15440), (5280, 15247), (5790, 13904), (6176, 13035), (6320, 12738), (6369, 12640), (6952, 11580), (7584, 10615), (7720, 10428), (8492, 9480), (8690, 9264)]