19517996979360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{10429}}^1$

素因数の和:10962

約数の個数: 864

約数和(自身を含む): 76564631445120

約数和(自身を除く): 57046634465760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 121, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 220, 230, 240, 242, 253, 264, 276, 288, 330, 345, 352, 360, 363, 368, 396, 414, 440, 460, 467, 480, 484, 495, 506, 528, 552, 605, 660, 690, 720, 726, 736, 759, 792, 828, 880, 920, 934, 968, 990, 1012, 1035, 1056, 1089, 1104, 1210, 1265, 1320, 1380, 1401, 1440, 1452, 1518, 1584, 1656, 1760, 1815, 1840, 1868, 1936, 1980, 2024, 2070, 2178, 2208, 2277, 2335, 2420, 2530, 2640, 2760, 2783, 2802, 2904, 3036, 3168, 3312, 3630, 3680, 3736, 3795, 3872, 3960, 4048, 4140, 4203, 4356, 4554, 4670, 4840, 5060, 5137, 5280, 5445, 5520, 5566, 5604, 5808, 6072, 6624, 7005, 7260, 7472, 7590, 7920, 8096, 8280, 8349, 8406, 8712, 9108, 9340, 9680, 10120, 10274, 10429, 10741, 10890, 11040, 11132, 11208, 11385, 11616, 12144, 13915, 14010, 14520, 14944, 15180, 15411, 15840, 16560, 16698, 16812, 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約数ペア:

[(1, 19517996979360), (2, 9758998489680), (3, 6505998993120), (4, 4879499244840), (5, 3903599395872), (6, 3252999496560), (8, 2439749622420), (9, 2168666331040), (10, 1951799697936), (11, 1774363361760), (12, 1626499748280), (15, 1301199798624), (16, 1219874811210), (18, 1084333165520), (20, 975899848968), (22, 887181680880), (23, 848608564320), (24, 813249874140), (30, 650599899312), (32, 609937405605), (33, 591454453920), (36, 542166582760), (40, 487949924484), (44, 443590840440), (45, 433733266208), (46, 424304282160), (48, 406624937070), (55, 354872672352), (60, 325299949656), (66, 295727226960), (69, 282869521440), (72, 271083291380), (80, 243974962242), (88, 221795420220), (90, 216866633104), (92, 212152141080), (96, 203312468535), (99, 197151484640), (110, 177436336176), (115, 169721712864), (120, 162649974828), (121, 161305760160), (132, 147863613480), (138, 141434760720), (144, 135541645690), (160, 121987481121), (165, 118290890784), (176, 110897710110), (180, 108433316552), 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