164731840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5657}}^1$

素因数の和:5694

約数の個数: 112

約数和(自身を含む): 482876352

約数和(自身を除く): 318144512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5657, 5824, 7280, 11314, 14560, 22628, 28285, 29120, 39599, 45256, 56570, 73541, 79198, 90512, 113140, 147082, 158396, 181024, 197995, 226280, 294164, 316792, 362048, 367705, 395990, 452560, 514787, 588328, 633584, 735410, 791980, 905120, 1029574, 1176656, 1267168, 1470820, 1583960, 1810240, 2059148, 2353312, 2534336, 2573935, 2941640, 3167920, 4118296, 4706624, 5147870, 5883280, 6335840, 8236592, 10295740, 11766560, 12671680, 16473184, 20591480, 23533120, 32946368, 41182960, 82365920, 164731840]

約数ペア:

[(1, 164731840), (2, 82365920), (4, 41182960), (5, 32946368), (7, 23533120), (8, 20591480), (10, 16473184), (13, 12671680), (14, 11766560), (16, 10295740), (20, 8236592), (26, 6335840), (28, 5883280), (32, 5147870), (35, 4706624), (40, 4118296), (52, 3167920), (56, 2941640), (64, 2573935), (65, 2534336), (70, 2353312), (80, 2059148), (91, 1810240), (104, 1583960), (112, 1470820), (130, 1267168), (140, 1176656), (160, 1029574), (182, 905120), (208, 791980), (224, 735410), (260, 633584), (280, 588328), (320, 514787), (364, 452560), (416, 395990), (448, 367705), (455, 362048), (520, 316792), (560, 294164), (728, 226280), (832, 197995), (910, 181024), (1040, 158396), (1120, 147082), (1456, 113140), (1820, 90512), (2080, 79198), (2240, 73541), (2912, 56570), (3640, 45256), (4160, 39599), (5657, 29120), (5824, 28285), (7280, 22628), (11314, 14560)]