225863680

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 651006720

約数和(自身を除く): 425143040

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, 137, 140, 160, 161, 184, 224, 230, 256, 274, 280, 320, 322, 368, 448, 460, 512, 548, 560, 640, 644, 685, 736, 805, 896, 920, 959, 1024, 1096, 1120, 1280, 1288, 1370, 1472, 1610, 1792, 1840, 1918, 2048, 2192, 2240, 2560, 2576, 2740, 2944, 3151, 3220, 3584, 3680, 3836, 4384, 4480, 4795, 5120, 5152, 5480, 5888, 6302, 6440, 7168, 7360, 7672, 8768, 8960, 9590, 10240, 10304, 10960, 11776, 12604, 12880, 14336, 14720, 15344, 15755, 17536, 17920, 19180, 20608, 21920, 22057, 23552, 25208, 25760, 29440, 30688, 31510, 35072, 35840, 38360, 41216, 43840, 44114, 47104, 50416, 51520, 58880, 61376, 63020, 70144, 71680, 76720, 82432, 87680, 88228, 100832, 103040, 110285, 117760, 122752, 126040, 140288, 153440, 164864, 175360, 176456, 201664, 206080, 220570, 235520, 245504, 252080, 280576, 306880, 329728, 350720, 352912, 403328, 412160, 441140, 491008, 504160, 613760, 701440, 705824, 806656, 824320, 882280, 982016, 1008320, 1227520, 1402880, 1411648, 1613312, 1648640, 1764560, 1964032, 2016640, 2455040, 2823296, 3226624, 3529120, 4033280, 4910080, 5646592, 6453248, 7058240, 8066560, 9820160, 11293184, 14116480, 16133120, 22586368, 28232960, 32266240, 45172736, 56465920, 112931840, 225863680]

約数ペア:

[(1, 225863680), (2, 112931840), (4, 56465920), (5, 45172736), (7, 32266240), (8, 28232960), (10, 22586368), (14, 16133120), (16, 14116480), (20, 11293184), (23, 9820160), (28, 8066560), (32, 7058240), (35, 6453248), (40, 5646592), (46, 4910080), (56, 4033280), (64, 3529120), (70, 3226624), (80, 2823296), (92, 2455040), (112, 2016640), (115, 1964032), (128, 1764560), (137, 1648640), (140, 1613312), (160, 1411648), (161, 1402880), (184, 1227520), (224, 1008320), (230, 982016), (256, 882280), (274, 824320), (280, 806656), (320, 705824), (322, 701440), (368, 613760), (448, 504160), (460, 491008), (512, 441140), (548, 412160), (560, 403328), (640, 352912), (644, 350720), (685, 329728), (736, 306880), (805, 280576), (896, 252080), (920, 245504), (959, 235520), (1024, 220570), (1096, 206080), (1120, 201664), (1280, 176456), (1288, 175360), (1370, 164864), (1472, 153440), (1610, 140288), (1792, 126040), (1840, 122752), (1918, 117760), (2048, 110285), (2192, 103040), (2240, 100832), (2560, 88228), (2576, 87680), (2740, 82432), (2944, 76720), (3151, 71680), (3220, 70144), (3584, 63020), (3680, 61376), (3836, 58880), (4384, 51520), (4480, 50416), (4795, 47104), (5120, 44114), (5152, 43840), (5480, 41216), (5888, 38360), (6302, 35840), (6440, 35072), (7168, 31510), (7360, 30688), (7672, 29440), (8768, 25760), (8960, 25208), (9590, 23552), (10240, 22057), (10304, 21920), (10960, 20608), (11776, 19180), (12604, 17920), (12880, 17536), (14336, 15755), (14720, 15344)]