1054526720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 2747136000

約数和(自身を除く): 1692609280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 499, 508, 520, 635, 640, 832, 998, 1016, 1040, 1270, 1280, 1651, 1664, 1996, 2032, 2080, 2495, 2540, 3302, 3328, 3992, 4064, 4160, 4990, 5080, 6487, 6604, 7984, 8128, 8255, 8320, 9980, 10160, 12974, 13208, 15968, 16256, 16510, 16640, 19960, 20320, 25948, 26416, 31936, 32435, 32512, 33020, 39920, 40640, 51896, 52832, 63373, 63872, 64870, 66040, 79840, 81280, 103792, 105664, 126746, 127744, 129740, 132080, 159680, 162560, 207584, 211328, 253492, 259480, 264160, 316865, 319360, 415168, 422656, 506984, 518960, 528320, 633730, 638720, 823849, 830336, 1013968, 1037920, 1056640, 1267460, 1647698, 1660672, 2027936, 2075840, 2113280, 2534920, 3295396, 4055872, 4119245, 4151680, 5069840, 6590792, 8111744, 8238490, 8303360, 10139680, 13181584, 16223488, 16476980, 20279360, 26363168, 32953960, 40558720, 52726336, 65907920, 81117440, 105452672, 131815840, 210905344, 263631680, 527263360, 1054526720]

約数ペア:

[(1, 1054526720), (2, 527263360), (4, 263631680), (5, 210905344), (8, 131815840), (10, 105452672), (13, 81117440), (16, 65907920), (20, 52726336), (26, 40558720), (32, 32953960), (40, 26363168), (52, 20279360), (64, 16476980), (65, 16223488), (80, 13181584), (104, 10139680), (127, 8303360), (128, 8238490), (130, 8111744), (160, 6590792), (208, 5069840), (254, 4151680), (256, 4119245), (260, 4055872), (320, 3295396), (416, 2534920), (499, 2113280), (508, 2075840), (520, 2027936), (635, 1660672), (640, 1647698), (832, 1267460), (998, 1056640), (1016, 1037920), (1040, 1013968), (1270, 830336), (1280, 823849), (1651, 638720), (1664, 633730), (1996, 528320), (2032, 518960), (2080, 506984), (2495, 422656), (2540, 415168), (3302, 319360), (3328, 316865), (3992, 264160), (4064, 259480), (4160, 253492), (4990, 211328), (5080, 207584), (6487, 162560), (6604, 159680), (7984, 132080), (8128, 129740), (8255, 127744), (8320, 126746), (9980, 105664), (10160, 103792), (12974, 81280), (13208, 79840), (15968, 66040), (16256, 64870), (16510, 63872), (16640, 63373), (19960, 52832), (20320, 51896), (25948, 40640), (26416, 39920), (31936, 33020), (32435, 32512)]