151919960

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{6257}}^1$

素因数の和:6875

約数の個数: 32

約数和(自身を含む): 342437760

約数和(自身を除く): 190517800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 6257, 12140, 12514, 24280, 25028, 31285, 50056, 62570, 125140, 250280, 3797999, 7595998, 15191996, 18989995, 30383992, 37979990, 75959980, 151919960]

約数ペア:

[(1, 151919960), (2, 75959980), (4, 37979990), (5, 30383992), (8, 18989995), (10, 15191996), (20, 7595998), (40, 3797999), (607, 250280), (1214, 125140), (2428, 62570), (3035, 50056), (4856, 31285), (6070, 25028), (6257, 24280), (12140, 12514)]