169738240

素因数分解:

$2^{17}\times 5^1\times 7^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 478148832

約数和(自身を除く): 308410592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 512, 518, 560, 592, 640, 740, 896, 1024, 1036, 1120, 1184, 1280, 1295, 1480, 1792, 2048, 2072, 2240, 2368, 2560, 2590, 2960, 3584, 4096, 4144, 4480, 4736, 5120, 5180, 5920, 7168, 8192, 8288, 8960, 9472, 10240, 10360, 11840, 14336, 16384, 16576, 17920, 18944, 20480, 20720, 23680, 28672, 32768, 33152, 35840, 37888, 40960, 41440, 47360, 57344, 65536, 66304, 71680, 75776, 81920, 82880, 94720, 114688, 131072, 132608, 143360, 151552, 163840, 165760, 189440, 229376, 265216, 286720, 303104, 327680, 331520, 378880, 458752, 530432, 573440, 606208, 655360, 663040, 757760, 917504, 1060864, 1146880, 1212416, 1326080, 1515520, 2121728, 2293760, 2424832, 2652160, 3031040, 4243456, 4587520, 4849664, 5304320, 6062080, 8486912, 10608640, 12124160, 16973824, 21217280, 24248320, 33947648, 42434560, 84869120, 169738240]

約数ペア:

[(1, 169738240), (2, 84869120), (4, 42434560), (5, 33947648), (7, 24248320), (8, 21217280), (10, 16973824), (14, 12124160), (16, 10608640), (20, 8486912), (28, 6062080), (32, 5304320), (35, 4849664), (37, 4587520), (40, 4243456), (56, 3031040), (64, 2652160), (70, 2424832), (74, 2293760), (80, 2121728), (112, 1515520), (128, 1326080), (140, 1212416), (148, 1146880), (160, 1060864), (185, 917504), (224, 757760), (256, 663040), (259, 655360), (280, 606208), (296, 573440), (320, 530432), (370, 458752), (448, 378880), (512, 331520), (518, 327680), (560, 303104), (592, 286720), (640, 265216), (740, 229376), (896, 189440), (1024, 165760), (1036, 163840), (1120, 151552), (1184, 143360), (1280, 132608), (1295, 131072), (1480, 114688), (1792, 94720), (2048, 82880), (2072, 81920), (2240, 75776), (2368, 71680), (2560, 66304), (2590, 65536), (2960, 57344), (3584, 47360), (4096, 41440), (4144, 40960), (4480, 37888), (4736, 35840), (5120, 33152), (5180, 32768), (5920, 28672), (7168, 23680), (8192, 20720), (8288, 20480), (8960, 18944), (9472, 17920), (10240, 16576), (10360, 16384), (11840, 14336)]