220505280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229693}}^1$

素因数の和:229713

約数の個数: 56

約数和(自身を含む): 700107312

約数和(自身を除く): 479602032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 229693, 459386, 689079, 918772, 1148465, 1378158, 1837544, 2296930, 2756316, 3445395, 3675088, 4593860, 5512632, 6890790, 7350176, 9187720, 11025264, 13781580, 14700352, 18375440, 22050528, 27563160, 36750880, 44101056, 55126320, 73501760, 110252640, 220505280]

約数ペア:

[(1, 220505280), (2, 110252640), (3, 73501760), (4, 55126320), (5, 44101056), (6, 36750880), (8, 27563160), (10, 22050528), (12, 18375440), (15, 14700352), (16, 13781580), (20, 11025264), (24, 9187720), (30, 7350176), (32, 6890790), (40, 5512632), (48, 4593860), (60, 3675088), (64, 3445395), (80, 2756316), (96, 2296930), (120, 1837544), (160, 1378158), (192, 1148465), (240, 918772), (320, 689079), (480, 459386), (960, 229693)]