57290240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 164989440

約数和(自身を除く): 107699200

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, 139, 140, 160, 161, 184, 224, 230, 256, 278, 280, 320, 322, 368, 448, 460, 512, 556, 560, 640, 644, 695, 736, 805, 896, 920, 973, 1112, 1120, 1280, 1288, 1390, 1472, 1610, 1792, 1840, 1946, 2224, 2240, 2560, 2576, 2780, 2944, 3197, 3220, 3584, 3680, 3892, 4448, 4480, 4865, 5152, 5560, 5888, 6394, 6440, 7360, 7784, 8896, 8960, 9730, 10304, 11120, 11776, 12788, 12880, 14720, 15568, 15985, 17792, 17920, 19460, 20608, 22240, 22379, 25576, 25760, 29440, 31136, 31970, 35584, 38920, 41216, 44480, 44758, 51152, 51520, 58880, 62272, 63940, 71168, 77840, 82432, 88960, 89516, 102304, 103040, 111895, 124544, 127880, 155680, 177920, 179032, 204608, 206080, 223790, 249088, 255760, 311360, 355840, 358064, 409216, 412160, 447580, 498176, 511520, 622720, 716128, 818432, 895160, 1023040, 1245440, 1432256, 1636864, 1790320, 2046080, 2490880, 2864512, 3580640, 4092160, 5729024, 7161280, 8184320, 11458048, 14322560, 28645120, 57290240]

約数ペア:

[(1, 57290240), (2, 28645120), (4, 14322560), (5, 11458048), (7, 8184320), (8, 7161280), (10, 5729024), (14, 4092160), (16, 3580640), (20, 2864512), (23, 2490880), (28, 2046080), (32, 1790320), (35, 1636864), (40, 1432256), (46, 1245440), (56, 1023040), (64, 895160), (70, 818432), (80, 716128), (92, 622720), (112, 511520), (115, 498176), (128, 447580), (139, 412160), (140, 409216), (160, 358064), (161, 355840), (184, 311360), (224, 255760), (230, 249088), (256, 223790), (278, 206080), (280, 204608), (320, 179032), (322, 177920), (368, 155680), (448, 127880), (460, 124544), (512, 111895), (556, 103040), (560, 102304), (640, 89516), (644, 88960), (695, 82432), (736, 77840), (805, 71168), (896, 63940), (920, 62272), (973, 58880), (1112, 51520), (1120, 51152), (1280, 44758), (1288, 44480), (1390, 41216), (1472, 38920), (1610, 35584), (1792, 31970), (1840, 31136), (1946, 29440), (2224, 25760), (2240, 25576), (2560, 22379), (2576, 22240), (2780, 20608), (2944, 19460), (3197, 17920), (3220, 17792), (3584, 15985), (3680, 15568), (3892, 14720), (4448, 12880), (4480, 12788), (4865, 11776), (5152, 11120), (5560, 10304), (5888, 9730), (6394, 8960), (6440, 8896), (7360, 7784)]