153559520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50513}}^1$

素因数の和:50547

約数の個数: 48

約数和(自身を含む): 381885840

約数和(自身を除く): 228326320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 50513, 101026, 202052, 252565, 404104, 505130, 808208, 959747, 1010260, 1616416, 1919494, 2020520, 3838988, 4041040, 4798735, 7677976, 8082080, 9597470, 15355952, 19194940, 30711904, 38389880, 76779760, 153559520]

約数ペア:

[(1, 153559520), (2, 76779760), (4, 38389880), (5, 30711904), (8, 19194940), (10, 15355952), (16, 9597470), (19, 8082080), (20, 7677976), (32, 4798735), (38, 4041040), (40, 3838988), (76, 2020520), (80, 1919494), (95, 1616416), (152, 1010260), (160, 959747), (190, 808208), (304, 505130), (380, 404104), (608, 252565), (760, 202052), (1520, 101026), (3040, 50513)]