225245440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1144

約数の個数: 144

約数和(自身を含む): 644007168

約数和(自身を除く): 418761728

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, 896, 920, 1093, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2186, 2240, 2576, 2944, 3220, 3680, 4372, 4480, 5152, 5465, 5888, 6440, 7360, 7651, 8744, 8960, 10304, 10930, 12880, 14720, 15302, 17488, 20608, 21860, 25139, 25760, 29440, 30604, 34976, 38255, 41216, 43720, 50278, 51520, 61208, 69952, 76510, 87440, 100556, 103040, 122416, 125695, 139904, 153020, 174880, 175973, 201112, 206080, 244832, 251390, 279808, 306040, 349760, 351946, 402224, 489664, 502780, 612080, 699520, 703892, 804448, 879865, 979328, 1005560, 1224160, 1399040, 1407784, 1608896, 1759730, 1958656, 2011120, 2448320, 2815568, 3217792, 3519460, 4022240, 4896640, 5631136, 6435584, 7038920, 8044480, 9793280, 11262272, 14077840, 16088960, 22524544, 28155680, 32177920, 45049088, 56311360, 112622720, 225245440]

約数ペア:

[(1, 225245440), (2, 112622720), (4, 56311360), (5, 45049088), (7, 32177920), (8, 28155680), (10, 22524544), (14, 16088960), (16, 14077840), (20, 11262272), (23, 9793280), (28, 8044480), (32, 7038920), (35, 6435584), (40, 5631136), (46, 4896640), (56, 4022240), (64, 3519460), (70, 3217792), (80, 2815568), (92, 2448320), (112, 2011120), (115, 1958656), (128, 1759730), (140, 1608896), (160, 1407784), (161, 1399040), (184, 1224160), (224, 1005560), (230, 979328), (256, 879865), (280, 804448), (320, 703892), (322, 699520), (368, 612080), (448, 502780), (460, 489664), (560, 402224), (640, 351946), (644, 349760), (736, 306040), (805, 279808), (896, 251390), (920, 244832), (1093, 206080), (1120, 201112), (1280, 175973), (1288, 174880), (1472, 153020), (1610, 139904), (1792, 125695), (1840, 122416), (2186, 103040), (2240, 100556), (2576, 87440), (2944, 76510), (3220, 69952), (3680, 61208), (4372, 51520), (4480, 50278), (5152, 43720), (5465, 41216), (5888, 38255), (6440, 34976), (7360, 30604), (7651, 29440), (8744, 25760), (8960, 25139), (10304, 21860), (10930, 20608), (12880, 17488), (14720, 15302)]