165168080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26813}}^1$

素因数の和:26844

約数の個数: 80

約数和(自身を含む): 478790784

約数和(自身を除く): 313622704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 26813, 53626, 107252, 134065, 187691, 214504, 268130, 294943, 375382, 429008, 536260, 589886, 750764, 938455, 1072520, 1179772, 1474715, 1501528, 1876910, 2064601, 2145040, 2359544, 2949430, 3003056, 3753820, 4129202, 4719088, 5898860, 7507640, 8258404, 10323005, 11797720, 15015280, 16516808, 20646010, 23595440, 33033616, 41292020, 82584040, 165168080]

約数ペア:

[(1, 165168080), (2, 82584040), (4, 41292020), (5, 33033616), (7, 23595440), (8, 20646010), (10, 16516808), (11, 15015280), (14, 11797720), (16, 10323005), (20, 8258404), (22, 7507640), (28, 5898860), (35, 4719088), (40, 4129202), (44, 3753820), (55, 3003056), (56, 2949430), (70, 2359544), (77, 2145040), (80, 2064601), (88, 1876910), (110, 1501528), (112, 1474715), (140, 1179772), (154, 1072520), (176, 938455), (220, 750764), (280, 589886), (308, 536260), (385, 429008), (440, 375382), (560, 294943), (616, 268130), (770, 214504), (880, 187691), (1232, 134065), (1540, 107252), (3080, 53626), (6160, 26813)]