149750247040

素因数分解:

$2^7\times 5^1\times {\mathrm{233984761}}^1$

素因数の和:233984780

約数の個数: 32

約数和(自身を含む): 357996685860

約数和(自身を除く): 208246438820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 233984761, 467969522, 935939044, 1169923805, 1871878088, 2339847610, 3743756176, 4679695220, 7487512352, 9359390440, 14975024704, 18718780880, 29950049408, 37437561760, 74875123520, 149750247040]

約数ペア:

[(1, 149750247040), (2, 74875123520), (4, 37437561760), (5, 29950049408), (8, 18718780880), (10, 14975024704), (16, 9359390440), (20, 7487512352), (32, 4679695220), (40, 3743756176), (64, 2339847610), (80, 1871878088), (128, 1169923805), (160, 935939044), (320, 467969522), (640, 233984761)]