105512960

素因数分解:

$2^{17}\times 5^1\times 7^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 301988736

約数和(自身を除く): 196475776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 560, 640, 644, 736, 805, 896, 920, 1024, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2048, 2240, 2560, 2576, 2944, 3220, 3584, 3680, 4096, 4480, 5120, 5152, 5888, 6440, 7168, 7360, 8192, 8960, 10240, 10304, 11776, 12880, 14336, 14720, 16384, 17920, 20480, 20608, 23552, 25760, 28672, 29440, 32768, 35840, 40960, 41216, 47104, 51520, 57344, 58880, 65536, 71680, 81920, 82432, 94208, 103040, 114688, 117760, 131072, 143360, 163840, 164864, 188416, 206080, 229376, 235520, 286720, 327680, 329728, 376832, 412160, 458752, 471040, 573440, 655360, 659456, 753664, 824320, 917504, 942080, 1146880, 1318912, 1507328, 1648640, 1884160, 2293760, 2637824, 3014656, 3297280, 3768320, 4587520, 5275648, 6594560, 7536640, 10551296, 13189120, 15073280, 21102592, 26378240, 52756480, 105512960]

約数ペア:

[(1, 105512960), (2, 52756480), (4, 26378240), (5, 21102592), (7, 15073280), (8, 13189120), (10, 10551296), (14, 7536640), (16, 6594560), (20, 5275648), (23, 4587520), (28, 3768320), (32, 3297280), (35, 3014656), (40, 2637824), (46, 2293760), (56, 1884160), (64, 1648640), (70, 1507328), (80, 1318912), (92, 1146880), (112, 942080), (115, 917504), (128, 824320), (140, 753664), (160, 659456), (161, 655360), (184, 573440), (224, 471040), (230, 458752), (256, 412160), (280, 376832), (320, 329728), (322, 327680), (368, 286720), (448, 235520), (460, 229376), (512, 206080), (560, 188416), (640, 164864), (644, 163840), (736, 143360), (805, 131072), (896, 117760), (920, 114688), (1024, 103040), (1120, 94208), (1280, 82432), (1288, 81920), (1472, 71680), (1610, 65536), (1792, 58880), (1840, 57344), (2048, 51520), (2240, 47104), (2560, 41216), (2576, 40960), (2944, 35840), (3220, 32768), (3584, 29440), (3680, 28672), (4096, 25760), (4480, 23552), (5120, 20608), (5152, 20480), (5888, 17920), (6440, 16384), (7168, 14720), (7360, 14336), (8192, 12880), (8960, 11776), (10240, 10304)]