112142080

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 272260800

約数和(自身を除く): 160118720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 632, 640, 790, 1109, 1264, 1280, 1580, 2218, 2528, 3160, 4436, 5056, 5545, 6320, 8872, 10112, 11090, 12640, 17744, 20224, 22180, 25280, 35488, 44360, 50560, 70976, 87611, 88720, 101120, 141952, 175222, 177440, 283904, 350444, 354880, 438055, 700888, 709760, 876110, 1401776, 1419520, 1752220, 2803552, 3504440, 5607104, 7008880, 11214208, 14017760, 22428416, 28035520, 56071040, 112142080]

約数ペア:

[(1, 112142080), (2, 56071040), (4, 28035520), (5, 22428416), (8, 14017760), (10, 11214208), (16, 7008880), (20, 5607104), (32, 3504440), (40, 2803552), (64, 1752220), (79, 1419520), (80, 1401776), (128, 876110), (158, 709760), (160, 700888), (256, 438055), (316, 354880), (320, 350444), (395, 283904), (632, 177440), (640, 175222), (790, 141952), (1109, 101120), (1264, 88720), (1280, 87611), (1580, 70976), (2218, 50560), (2528, 44360), (3160, 35488), (4436, 25280), (5056, 22180), (5545, 20224), (6320, 17744), (8872, 12640), (10112, 11090)]