268764160

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{7499}}^1$

素因数の和:7531

約数の個数: 88

約数和(自身を含む): 736920000

約数和(自身を除く): 468155840

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, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 7499, 8960, 14998, 17920, 29996, 35840, 37495, 52493, 59992, 74990, 104986, 119984, 149980, 209972, 239968, 262465, 299960, 419944, 479936, 524930, 599920, 839888, 959872, 1049860, 1199840, 1679776, 1919744, 2099720, 2399680, 3359552, 3839488, 4199440, 4799360, 6719104, 7678976, 8398880, 9598720, 13438208, 16797760, 19197440, 26876416, 33595520, 38394880, 53752832, 67191040, 134382080, 268764160]

約数ペア:

[(1, 268764160), (2, 134382080), (4, 67191040), (5, 53752832), (7, 38394880), (8, 33595520), (10, 26876416), (14, 19197440), (16, 16797760), (20, 13438208), (28, 9598720), (32, 8398880), (35, 7678976), (40, 6719104), (56, 4799360), (64, 4199440), (70, 3839488), (80, 3359552), (112, 2399680), (128, 2099720), (140, 1919744), (160, 1679776), (224, 1199840), (256, 1049860), (280, 959872), (320, 839888), (448, 599920), (512, 524930), (560, 479936), (640, 419944), (896, 299960), (1024, 262465), (1120, 239968), (1280, 209972), (1792, 149980), (2240, 119984), (2560, 104986), (3584, 74990), (4480, 59992), (5120, 52493), (7168, 37495), (7499, 35840), (8960, 29996), (14998, 17920)]