457076480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 1263682560

約数和(自身を除く): 806606080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 256, 278, 280, 320, 367, 448, 556, 560, 640, 695, 734, 896, 973, 1112, 1120, 1280, 1390, 1468, 1792, 1835, 1946, 2224, 2240, 2569, 2780, 2936, 3670, 3892, 4448, 4480, 4865, 5138, 5560, 5872, 7340, 7784, 8896, 8960, 9730, 10276, 11120, 11744, 12845, 14680, 15568, 17792, 19460, 20552, 22240, 23488, 25690, 29360, 31136, 35584, 38920, 41104, 44480, 46976, 51013, 51380, 58720, 62272, 77840, 82208, 88960, 93952, 102026, 102760, 117440, 124544, 155680, 164416, 177920, 204052, 205520, 234880, 249088, 255065, 311360, 328832, 357091, 408104, 411040, 469760, 510130, 622720, 657664, 714182, 816208, 822080, 1020260, 1245440, 1428364, 1632416, 1644160, 1785455, 2040520, 2856728, 3264832, 3288320, 3570910, 4081040, 5713456, 6529664, 7141820, 8162080, 11426912, 13059328, 14283640, 16324160, 22853824, 28567280, 32648320, 45707648, 57134560, 65296640, 91415296, 114269120, 228538240, 457076480]

約数ペア:

[(1, 457076480), (2, 228538240), (4, 114269120), (5, 91415296), (7, 65296640), (8, 57134560), (10, 45707648), (14, 32648320), (16, 28567280), (20, 22853824), (28, 16324160), (32, 14283640), (35, 13059328), (40, 11426912), (56, 8162080), (64, 7141820), (70, 6529664), (80, 5713456), (112, 4081040), (128, 3570910), (139, 3288320), (140, 3264832), (160, 2856728), (224, 2040520), (256, 1785455), (278, 1644160), (280, 1632416), (320, 1428364), (367, 1245440), (448, 1020260), (556, 822080), (560, 816208), (640, 714182), (695, 657664), (734, 622720), (896, 510130), (973, 469760), (1112, 411040), (1120, 408104), (1280, 357091), (1390, 328832), (1468, 311360), (1792, 255065), (1835, 249088), (1946, 234880), (2224, 205520), (2240, 204052), (2569, 177920), (2780, 164416), (2936, 155680), (3670, 124544), (3892, 117440), (4448, 102760), (4480, 102026), (4865, 93952), (5138, 88960), (5560, 82208), (5872, 77840), (7340, 62272), (7784, 58720), (8896, 51380), (8960, 51013), (9730, 46976), (10276, 44480), (11120, 41104), (11744, 38920), (12845, 35584), (14680, 31136), (15568, 29360), (17792, 25690), (19460, 23488), (20552, 22240)]