151936880

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9001}}^1$

素因数の和:9225

約数の個数: 40

約数和(自身を含む): 354966864

約数和(自身を除く): 203029984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 8440, 9001, 16880, 18002, 36004, 45005, 72008, 90010, 144016, 180020, 360040, 720080, 1899211, 3798422, 7596844, 9496055, 15193688, 18992110, 30387376, 37984220, 75968440, 151936880]

約数ペア:

[(1, 151936880), (2, 75968440), (4, 37984220), (5, 30387376), (8, 18992110), (10, 15193688), (16, 9496055), (20, 7596844), (40, 3798422), (80, 1899211), (211, 720080), (422, 360040), (844, 180020), (1055, 144016), (1688, 90010), (2110, 72008), (3376, 45005), (4220, 36004), (8440, 18002), (9001, 16880)]