265623040

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 691384320

約数和(自身を除く): 425761280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 127, 128, 152, 160, 172, 190, 215, 254, 256, 304, 320, 344, 380, 430, 508, 512, 608, 635, 640, 688, 760, 817, 860, 1016, 1216, 1270, 1280, 1376, 1520, 1634, 1720, 2032, 2413, 2432, 2540, 2560, 2752, 3040, 3268, 3440, 4064, 4085, 4826, 4864, 5080, 5461, 5504, 6080, 6536, 6880, 8128, 8170, 9652, 9728, 10160, 10922, 11008, 12065, 12160, 13072, 13760, 16256, 16340, 19304, 20320, 21844, 22016, 24130, 24320, 26144, 27305, 27520, 32512, 32680, 38608, 40640, 43688, 48260, 48640, 52288, 54610, 55040, 65024, 65360, 77216, 81280, 87376, 96520, 103759, 104576, 109220, 110080, 130720, 154432, 162560, 174752, 193040, 207518, 209152, 218440, 261440, 308864, 325120, 349504, 386080, 415036, 418304, 436880, 518795, 522880, 617728, 699008, 772160, 830072, 873760, 1037590, 1045760, 1235456, 1398016, 1544320, 1660144, 1747520, 2075180, 2091520, 2796032, 3088640, 3320288, 3495040, 4150360, 6177280, 6640576, 6990080, 8300720, 13281152, 13980160, 16601440, 26562304, 33202880, 53124608, 66405760, 132811520, 265623040]

約数ペア:

[(1, 265623040), (2, 132811520), (4, 66405760), (5, 53124608), (8, 33202880), (10, 26562304), (16, 16601440), (19, 13980160), (20, 13281152), (32, 8300720), (38, 6990080), (40, 6640576), (43, 6177280), (64, 4150360), (76, 3495040), (80, 3320288), (86, 3088640), (95, 2796032), (127, 2091520), (128, 2075180), (152, 1747520), (160, 1660144), (172, 1544320), (190, 1398016), (215, 1235456), (254, 1045760), (256, 1037590), (304, 873760), (320, 830072), (344, 772160), (380, 699008), (430, 617728), (508, 522880), (512, 518795), (608, 436880), (635, 418304), (640, 415036), (688, 386080), (760, 349504), (817, 325120), (860, 308864), (1016, 261440), (1216, 218440), (1270, 209152), (1280, 207518), (1376, 193040), (1520, 174752), (1634, 162560), (1720, 154432), (2032, 130720), (2413, 110080), (2432, 109220), (2540, 104576), (2560, 103759), (2752, 96520), (3040, 87376), (3268, 81280), (3440, 77216), (4064, 65360), (4085, 65024), (4826, 55040), (4864, 54610), (5080, 52288), (5461, 48640), (5504, 48260), (6080, 43688), (6536, 40640), (6880, 38608), (8128, 32680), (8170, 32512), (9652, 27520), (9728, 27305), (10160, 26144), (10922, 24320), (11008, 24130), (12065, 22016), (12160, 21844), (13072, 20320), (13760, 19304), (16256, 16340)]