90567180

素因数分解:

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

素因数の和:301

約数の個数: 192

約数和(自身を含む): 312883200

約数和(自身を除く): 222316020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 79, 90, 99, 108, 110, 132, 135, 158, 165, 180, 193, 198, 220, 237, 270, 297, 316, 330, 386, 395, 396, 474, 495, 540, 579, 594, 660, 711, 772, 790, 869, 948, 965, 990, 1158, 1185, 1188, 1422, 1485, 1580, 1737, 1738, 1930, 1980, 2123, 2133, 2316, 2370, 2607, 2844, 2895, 2970, 3474, 3476, 3555, 3860, 4246, 4266, 4345, 4740, 5211, 5214, 5790, 5940, 6369, 6948, 7110, 7821, 8492, 8532, 8685, 8690, 10422, 10428, 10615, 10665, 11580, 12738, 13035, 14220, 15247, 15642, 17370, 17380, 19107, 20844, 21230, 21330, 23463, 25476, 26055, 26070, 30494, 31284, 31845, 34740, 38214, 39105, 42460, 42660, 45741, 46926, 52110, 52140, 57321, 60988, 63690, 76235, 76428, 78210, 91482, 93852, 95535, 104220, 114642, 117315, 127380, 137223, 152470, 156420, 167717, 182964, 191070, 228705, 229284, 234630, 274446, 286605, 304940, 335434, 382140, 411669, 457410, 469260, 503151, 548892, 573210, 670868, 686115, 823338, 838585, 914820, 1006302, 1146420, 1372230, 1509453, 1646676, 1677170, 2012604, 2058345, 2515755, 2744460, 3018906, 3354340, 4116690, 4528359, 5031510, 6037812, 7547265, 8233380, 9056718, 10063020, 15094530, 18113436, 22641795, 30189060, 45283590, 90567180]

約数ペア:

[(1, 90567180), (2, 45283590), (3, 30189060), (4, 22641795), (5, 18113436), (6, 15094530), (9, 10063020), (10, 9056718), (11, 8233380), (12, 7547265), (15, 6037812), (18, 5031510), (20, 4528359), (22, 4116690), (27, 3354340), (30, 3018906), (33, 2744460), (36, 2515755), (44, 2058345), (45, 2012604), (54, 1677170), (55, 1646676), (60, 1509453), (66, 1372230), (79, 1146420), (90, 1006302), (99, 914820), (108, 838585), (110, 823338), (132, 686115), (135, 670868), (158, 573210), (165, 548892), (180, 503151), (193, 469260), (198, 457410), (220, 411669), (237, 382140), (270, 335434), (297, 304940), (316, 286605), (330, 274446), (386, 234630), (395, 229284), (396, 228705), (474, 191070), (495, 182964), (540, 167717), (579, 156420), (594, 152470), (660, 137223), (711, 127380), (772, 117315), (790, 114642), (869, 104220), (948, 95535), (965, 93852), (990, 91482), (1158, 78210), (1185, 76428), (1188, 76235), (1422, 63690), (1485, 60988), (1580, 57321), (1737, 52140), (1738, 52110), (1930, 46926), (1980, 45741), (2123, 42660), (2133, 42460), (2316, 39105), (2370, 38214), (2607, 34740), (2844, 31845), (2895, 31284), (2970, 30494), (3474, 26070), (3476, 26055), (3555, 25476), (3860, 23463), (4246, 21330), (4266, 21230), (4345, 20844), (4740, 19107), (5211, 17380), (5214, 17370), (5790, 15642), (5940, 15247), (6369, 14220), (6948, 13035), (7110, 12738), (7821, 11580), (8492, 10665), (8532, 10615), (8685, 10428), (8690, 10422)]