141990080

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2657}}^1$

素因数の和:2841

約数の個数: 56

約数和(自身を含む): 340266528

約数和(自身を除く): 198276448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1670, 2657, 2672, 3340, 5314, 5344, 6680, 10628, 10688, 13285, 13360, 21256, 26570, 26720, 42512, 53140, 53440, 85024, 106280, 170048, 212560, 425120, 443719, 850240, 887438, 1774876, 2218595, 3549752, 4437190, 7099504, 8874380, 14199008, 17748760, 28398016, 35497520, 70995040, 141990080]

約数ペア:

[(1, 141990080), (2, 70995040), (4, 35497520), (5, 28398016), (8, 17748760), (10, 14199008), (16, 8874380), (20, 7099504), (32, 4437190), (40, 3549752), (64, 2218595), (80, 1774876), (160, 887438), (167, 850240), (320, 443719), (334, 425120), (668, 212560), (835, 170048), (1336, 106280), (1670, 85024), (2657, 53440), (2672, 53140), (3340, 42512), (5314, 26720), (5344, 26570), (6680, 21256), (10628, 13360), (10688, 13285)]