167130880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 478001664

約数和(自身を除く): 310870784

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, 560, 640, 644, 736, 805, 811, 896, 920, 1120, 1280, 1288, 1472, 1610, 1622, 1792, 1840, 2240, 2576, 2944, 3220, 3244, 3680, 4055, 4480, 5152, 5677, 5888, 6440, 6488, 7360, 8110, 8960, 10304, 11354, 12880, 12976, 14720, 16220, 18653, 20608, 22708, 25760, 25952, 28385, 29440, 32440, 37306, 41216, 45416, 51520, 51904, 56770, 64880, 74612, 90832, 93265, 103040, 103808, 113540, 129760, 130571, 149224, 181664, 186530, 206080, 207616, 227080, 259520, 261142, 298448, 363328, 373060, 454160, 519040, 522284, 596896, 652855, 726656, 746120, 908320, 1038080, 1044568, 1193792, 1305710, 1453312, 1492240, 1816640, 2089136, 2387584, 2611420, 2984480, 3633280, 4178272, 4775168, 5222840, 5968960, 7266560, 8356544, 10445680, 11937920, 16713088, 20891360, 23875840, 33426176, 41782720, 83565440, 167130880]

約数ペア:

[(1, 167130880), (2, 83565440), (4, 41782720), (5, 33426176), (7, 23875840), (8, 20891360), (10, 16713088), (14, 11937920), (16, 10445680), (20, 8356544), (23, 7266560), (28, 5968960), (32, 5222840), (35, 4775168), (40, 4178272), (46, 3633280), (56, 2984480), (64, 2611420), (70, 2387584), (80, 2089136), (92, 1816640), (112, 1492240), (115, 1453312), (128, 1305710), (140, 1193792), (160, 1044568), (161, 1038080), (184, 908320), (224, 746120), (230, 726656), (256, 652855), (280, 596896), (320, 522284), (322, 519040), (368, 454160), (448, 373060), (460, 363328), (560, 298448), (640, 261142), (644, 259520), (736, 227080), (805, 207616), (811, 206080), (896, 186530), (920, 181664), (1120, 149224), (1280, 130571), (1288, 129760), (1472, 113540), (1610, 103808), (1622, 103040), (1792, 93265), (1840, 90832), (2240, 74612), (2576, 64880), (2944, 56770), (3220, 51904), (3244, 51520), (3680, 45416), (4055, 41216), (4480, 37306), (5152, 32440), (5677, 29440), (5888, 28385), (6440, 25952), (6488, 25760), (7360, 22708), (8110, 20608), (8960, 18653), (10304, 16220), (11354, 14720), (12880, 12976)]