152257280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{16993}}^1$

素因数の和:17021

約数の個数: 72

約数和(自身を含む): 416828832

約数和(自身を除く): 264571552

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 16993, 33986, 67972, 84965, 118951, 135944, 169930, 237902, 271888, 339860, 475804, 543776, 594755, 679720, 951608, 1087552, 1189510, 1359440, 1903216, 2175104, 2379020, 2718880, 3806432, 4350208, 4758040, 5437760, 7612864, 9516080, 10875520, 15225728, 19032160, 21751040, 30451456, 38064320, 76128640, 152257280]

約数ペア:

[(1, 152257280), (2, 76128640), (4, 38064320), (5, 30451456), (7, 21751040), (8, 19032160), (10, 15225728), (14, 10875520), (16, 9516080), (20, 7612864), (28, 5437760), (32, 4758040), (35, 4350208), (40, 3806432), (56, 2718880), (64, 2379020), (70, 2175104), (80, 1903216), (112, 1359440), (128, 1189510), (140, 1087552), (160, 951608), (224, 679720), (256, 594755), (280, 543776), (320, 475804), (448, 339860), (560, 271888), (640, 237902), (896, 169930), (1120, 135944), (1280, 118951), (1792, 84965), (2240, 67972), (4480, 33986), (8960, 16993)]