129064960

素因数分解:

$2^{13}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 112

約数和(自身を含む): 325562976

約数和(自身を除く): 196498016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 137, 160, 184, 230, 256, 274, 320, 368, 460, 512, 548, 640, 685, 736, 920, 1024, 1096, 1280, 1370, 1472, 1840, 2048, 2192, 2560, 2740, 2944, 3151, 3680, 4096, 4384, 5120, 5480, 5888, 6302, 7360, 8192, 8768, 10240, 10960, 11776, 12604, 14720, 15755, 17536, 20480, 21920, 23552, 25208, 29440, 31510, 35072, 40960, 43840, 47104, 50416, 58880, 63020, 70144, 87680, 94208, 100832, 117760, 126040, 140288, 175360, 188416, 201664, 235520, 252080, 280576, 350720, 403328, 471040, 504160, 561152, 701440, 806656, 942080, 1008320, 1122304, 1402880, 1613312, 2016640, 2805760, 3226624, 4033280, 5611520, 6453248, 8066560, 12906496, 16133120, 25812992, 32266240, 64532480, 129064960]

約数ペア:

[(1, 129064960), (2, 64532480), (4, 32266240), (5, 25812992), (8, 16133120), (10, 12906496), (16, 8066560), (20, 6453248), (23, 5611520), (32, 4033280), (40, 3226624), (46, 2805760), (64, 2016640), (80, 1613312), (92, 1402880), (115, 1122304), (128, 1008320), (137, 942080), (160, 806656), (184, 701440), (230, 561152), (256, 504160), (274, 471040), (320, 403328), (368, 350720), (460, 280576), (512, 252080), (548, 235520), (640, 201664), (685, 188416), (736, 175360), (920, 140288), (1024, 126040), (1096, 117760), (1280, 100832), (1370, 94208), (1472, 87680), (1840, 70144), (2048, 63020), (2192, 58880), (2560, 50416), (2740, 47104), (2944, 43840), (3151, 40960), (3680, 35072), (4096, 31510), (4384, 29440), (5120, 25208), (5480, 23552), (5888, 21920), (6302, 20480), (7360, 17536), (8192, 15755), (8768, 14720), (10240, 12604), (10960, 11776)]