539754880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 1484271360

約数和(自身を除く): 944516480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 211, 224, 280, 320, 422, 448, 560, 571, 640, 844, 896, 1055, 1120, 1142, 1477, 1688, 2110, 2240, 2284, 2855, 2954, 3376, 3997, 4220, 4480, 4568, 5710, 5908, 6752, 7385, 7994, 8440, 9136, 11420, 11816, 13504, 14770, 15988, 16880, 18272, 19985, 22840, 23632, 27008, 29540, 31976, 33760, 36544, 39970, 45680, 47264, 59080, 63952, 67520, 73088, 79940, 91360, 94528, 118160, 120481, 127904, 135040, 159880, 182720, 189056, 236320, 240962, 255808, 319760, 365440, 472640, 481924, 511616, 602405, 639520, 843367, 945280, 963848, 1204810, 1279040, 1686734, 1927696, 2409620, 2558080, 3373468, 3855392, 4216835, 4819240, 6746936, 7710784, 8433670, 9638480, 13493872, 15421568, 16867340, 19276960, 26987744, 33734680, 38553920, 53975488, 67469360, 77107840, 107950976, 134938720, 269877440, 539754880]

約数ペア:

[(1, 539754880), (2, 269877440), (4, 134938720), (5, 107950976), (7, 77107840), (8, 67469360), (10, 53975488), (14, 38553920), (16, 33734680), (20, 26987744), (28, 19276960), (32, 16867340), (35, 15421568), (40, 13493872), (56, 9638480), (64, 8433670), (70, 7710784), (80, 6746936), (112, 4819240), (128, 4216835), (140, 3855392), (160, 3373468), (211, 2558080), (224, 2409620), (280, 1927696), (320, 1686734), (422, 1279040), (448, 1204810), (560, 963848), (571, 945280), (640, 843367), (844, 639520), (896, 602405), (1055, 511616), (1120, 481924), (1142, 472640), (1477, 365440), (1688, 319760), (2110, 255808), (2240, 240962), (2284, 236320), (2855, 189056), (2954, 182720), (3376, 159880), (3997, 135040), (4220, 127904), (4480, 120481), (4568, 118160), (5710, 94528), (5908, 91360), (6752, 79940), (7385, 73088), (7994, 67520), (8440, 63952), (9136, 59080), (11420, 47264), (11816, 45680), (13504, 39970), (14770, 36544), (15988, 33760), (16880, 31976), (18272, 29540), (19985, 27008), (22840, 23632)]