151761520

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7213}}^1$

素因数の和:7489

約数の個数: 40

約数和(自身を含む): 354236256

約数和(自身を除く): 202474736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 7213, 10520, 14426, 21040, 28852, 36065, 57704, 72130, 115408, 144260, 288520, 577040, 1897019, 3794038, 7588076, 9485095, 15176152, 18970190, 30352304, 37940380, 75880760, 151761520]

約数ペア:

[(1, 151761520), (2, 75880760), (4, 37940380), (5, 30352304), (8, 18970190), (10, 15176152), (16, 9485095), (20, 7588076), (40, 3794038), (80, 1897019), (263, 577040), (526, 288520), (1052, 144260), (1315, 115408), (2104, 72130), (2630, 57704), (4208, 36065), (5260, 28852), (7213, 21040), (10520, 14426)]