900981760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1148

約数の個数: 176

約数和(自身を含む): 2579809536

約数和(自身を除く): 1678827776

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, 1093, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2186, 2240, 2560, 2576, 2944, 3220, 3584, 3680, 4372, 4480, 5120, 5152, 5465, 5888, 6440, 7168, 7360, 7651, 8744, 8960, 10304, 10930, 11776, 12880, 14720, 15302, 17488, 17920, 20608, 21860, 23552, 25139, 25760, 29440, 30604, 34976, 35840, 38255, 41216, 43720, 50278, 51520, 58880, 61208, 69952, 76510, 82432, 87440, 100556, 103040, 117760, 122416, 125695, 139904, 153020, 164864, 174880, 175973, 201112, 206080, 244832, 251390, 279808, 306040, 349760, 351946, 402224, 412160, 489664, 502780, 559616, 612080, 699520, 703892, 804448, 824320, 879865, 979328, 1005560, 1119232, 1224160, 1399040, 1407784, 1608896, 1759730, 1958656, 2011120, 2448320, 2798080, 2815568, 3217792, 3519460, 3917312, 4022240, 4896640, 5596160, 5631136, 6435584, 7038920, 7834624, 8044480, 9793280, 11262272, 12871168, 14077840, 16088960, 19586560, 22524544, 25742336, 28155680, 32177920, 39173120, 45049088, 56311360, 64355840, 90098176, 112622720, 128711680, 180196352, 225245440, 450490880, 900981760]

約数ペア:

[(1, 900981760), (2, 450490880), (4, 225245440), (5, 180196352), (7, 128711680), (8, 112622720), (10, 90098176), (14, 64355840), (16, 56311360), (20, 45049088), (23, 39173120), (28, 32177920), (32, 28155680), (35, 25742336), (40, 22524544), (46, 19586560), (56, 16088960), (64, 14077840), (70, 12871168), (80, 11262272), (92, 9793280), (112, 8044480), (115, 7834624), (128, 7038920), (140, 6435584), (160, 5631136), (161, 5596160), (184, 4896640), (224, 4022240), (230, 3917312), (256, 3519460), (280, 3217792), (320, 2815568), (322, 2798080), (368, 2448320), (448, 2011120), (460, 1958656), (512, 1759730), (560, 1608896), (640, 1407784), (644, 1399040), (736, 1224160), (805, 1119232), (896, 1005560), (920, 979328), (1024, 879865), (1093, 824320), (1120, 804448), (1280, 703892), (1288, 699520), (1472, 612080), (1610, 559616), (1792, 502780), (1840, 489664), (2186, 412160), (2240, 402224), (2560, 351946), (2576, 349760), (2944, 306040), (3220, 279808), (3584, 251390), (3680, 244832), (4372, 206080), (4480, 201112), (5120, 175973), (5152, 174880), (5465, 164864), (5888, 153020), (6440, 139904), (7168, 125695), (7360, 122416), (7651, 117760), (8744, 103040), (8960, 100556), (10304, 87440), (10930, 82432), (11776, 76510), (12880, 69952), (14720, 61208), (15302, 58880), (17488, 51520), (17920, 50278), (20608, 43720), (21860, 41216), (23552, 38255), (25139, 35840), (25760, 34976), (29440, 30604)]