82913160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2779

約数の個数: 128

約数和(自身を含む): 283253760

約数和(自身を除く): 200340600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2731, 2760, 3036, 3795, 5060, 5462, 6072, 7590, 8193, 10120, 10924, 13655, 15180, 16386, 21848, 27310, 30041, 30360, 32772, 40965, 54620, 60082, 62813, 65544, 81930, 90123, 109240, 120164, 125626, 150205, 163860, 180246, 188439, 240328, 251252, 300410, 314065, 327720, 360492, 376878, 450615, 502504, 600820, 628130, 690943, 720984, 753756, 901230, 942195, 1201640, 1256260, 1381886, 1507512, 1802460, 1884390, 2072829, 2512520, 2763772, 3454715, 3604920, 3768780, 4145658, 5527544, 6909430, 7537560, 8291316, 10364145, 13818860, 16582632, 20728290, 27637720, 41456580, 82913160]

約数ペア:

[(1, 82913160), (2, 41456580), (3, 27637720), (4, 20728290), (5, 16582632), (6, 13818860), (8, 10364145), (10, 8291316), (11, 7537560), (12, 6909430), (15, 5527544), (20, 4145658), (22, 3768780), (23, 3604920), (24, 3454715), (30, 2763772), (33, 2512520), (40, 2072829), (44, 1884390), (46, 1802460), (55, 1507512), (60, 1381886), (66, 1256260), (69, 1201640), (88, 942195), (92, 901230), (110, 753756), (115, 720984), (120, 690943), (132, 628130), (138, 600820), (165, 502504), (184, 450615), (220, 376878), (230, 360492), (253, 327720), (264, 314065), (276, 300410), (330, 251252), (345, 240328), (440, 188439), (460, 180246), (506, 163860), (552, 150205), (660, 125626), (690, 120164), (759, 109240), (920, 90123), (1012, 81930), (1265, 65544), (1320, 62813), (1380, 60082), (1518, 54620), (2024, 40965), (2530, 32772), (2731, 30360), (2760, 30041), (3036, 27310), (3795, 21848), (5060, 16386), (5462, 15180), (6072, 13655), (7590, 10924), (8193, 10120)]