65279520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 244363392

約数和(自身を除く): 179083872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 73, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 146, 160, 162, 180, 184, 207, 216, 219, 230, 240, 243, 270, 276, 288, 292, 324, 345, 360, 365, 368, 405, 414, 432, 438, 460, 480, 486, 540, 552, 584, 621, 648, 657, 690, 720, 730, 736, 810, 828, 864, 876, 920, 972, 1035, 1080, 1095, 1104, 1168, 1215, 1242, 1296, 1314, 1380, 1440, 1460, 1620, 1656, 1679, 1752, 1840, 1863, 1944, 1971, 2070, 2160, 2190, 2208, 2336, 2430, 2484, 2592, 2628, 2760, 2920, 3105, 3240, 3285, 3312, 3358, 3504, 3680, 3726, 3888, 3942, 4140, 4320, 4380, 4860, 4968, 5037, 5256, 5520, 5589, 5840, 5913, 6210, 6480, 6570, 6624, 6716, 7008, 7452, 7776, 7884, 8280, 8395, 8760, 9315, 9720, 9855, 9936, 10074, 10512, 11040, 11178, 11680, 11826, 12420, 12960, 13140, 13432, 14904, 15111, 15768, 16560, 16790, 17520, 17739, 18630, 19440, 19710, 19872, 20148, 21024, 22356, 23652, 24840, 25185, 26280, 26864, 27945, 29565, 29808, 30222, 31536, 33120, 33580, 35040, 35478, 37260, 38880, 39420, 40296, 44712, 45333, 47304, 49680, 50370, 52560, 53728, 55890, 59130, 59616, 60444, 63072, 67160, 70956, 74520, 75555, 78840, 80592, 88695, 89424, 90666, 94608, 99360, 100740, 105120, 111780, 118260, 120888, 134320, 135999, 141912, 149040, 151110, 157680, 161184, 177390, 178848, 181332, 189216, 201480, 223560, 226665, 236520, 241776, 268640, 271998, 283824, 298080, 302220, 315360, 354780, 362664, 402960, 407997, 447120, 453330, 473040, 483552, 543996, 567648, 604440, 679995, 709560, 725328, 805920, 815994, 894240, 906660, 946080, 1087992, 1208880, 1359990, 1419120, 1450656, 1631988, 1813320, 2039985, 2175984, 2417760, 2719980, 2838240, 3263976, 3626640, 4079970, 4351968, 5439960, 6527952, 7253280, 8159940, 10879920, 13055904, 16319880, 21759840, 32639760, 65279520]

約数ペア:

[(1, 65279520), (2, 32639760), (3, 21759840), (4, 16319880), (5, 13055904), (6, 10879920), (8, 8159940), (9, 7253280), (10, 6527952), (12, 5439960), (15, 4351968), (16, 4079970), (18, 3626640), (20, 3263976), (23, 2838240), (24, 2719980), (27, 2417760), (30, 2175984), (32, 2039985), (36, 1813320), (40, 1631988), (45, 1450656), (46, 1419120), (48, 1359990), (54, 1208880), (60, 1087992), (69, 946080), (72, 906660), (73, 894240), (80, 815994), (81, 805920), (90, 725328), (92, 709560), (96, 679995), (108, 604440), (115, 567648), (120, 543996), (135, 483552), (138, 473040), (144, 453330), (146, 447120), (160, 407997), (162, 402960), (180, 362664), (184, 354780), (207, 315360), (216, 302220), (219, 298080), (230, 283824), (240, 271998), (243, 268640), (270, 241776), (276, 236520), (288, 226665), (292, 223560), (324, 201480), (345, 189216), (360, 181332), (365, 178848), (368, 177390), (405, 161184), (414, 157680), (432, 151110), (438, 149040), (460, 141912), (480, 135999), (486, 134320), (540, 120888), (552, 118260), (584, 111780), (621, 105120), (648, 100740), (657, 99360), (690, 94608), (720, 90666), (730, 89424), (736, 88695), (810, 80592), (828, 78840), (864, 75555), (876, 74520), (920, 70956), (972, 67160), (1035, 63072), (1080, 60444), (1095, 59616), (1104, 59130), (1168, 55890), (1215, 53728), (1242, 52560), (1296, 50370), (1314, 49680), (1380, 47304), (1440, 45333), (1460, 44712), (1620, 40296), (1656, 39420), (1679, 38880), (1752, 37260), (1840, 35478), (1863, 35040), (1944, 33580), (1971, 33120), (2070, 31536), (2160, 30222), (2190, 29808), (2208, 29565), (2336, 27945), (2430, 26864), (2484, 26280), (2592, 25185), (2628, 24840), (2760, 23652), (2920, 22356), (3105, 21024), (3240, 20148), (3285, 19872), (3312, 19710), (3358, 19440), (3504, 18630), (3680, 17739), (3726, 17520), (3888, 16790), (3942, 16560), (4140, 15768), (4320, 15111), (4380, 14904), (4860, 13432), (4968, 13140), (5037, 12960), (5256, 12420), (5520, 11826), (5589, 11680), (5840, 11178), (5913, 11040), (6210, 10512), (6480, 10074), (6570, 9936), (6624, 9855), (6716, 9720), (7008, 9315), (7452, 8760), (7776, 8395), (7884, 8280)]