151938160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172657}}^1$

素因数の和:172681

約数の個数: 40

約数和(自身を含む): 385372656

約数和(自身を除く): 233434496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 172657, 345314, 690628, 863285, 1381256, 1726570, 1899227, 2762512, 3453140, 3798454, 6906280, 7596908, 9496135, 13812560, 15193816, 18992270, 30387632, 37984540, 75969080, 151938160]

約数ペア:

[(1, 151938160), (2, 75969080), (4, 37984540), (5, 30387632), (8, 18992270), (10, 15193816), (11, 13812560), (16, 9496135), (20, 7596908), (22, 6906280), (40, 3798454), (44, 3453140), (55, 2762512), (80, 1899227), (88, 1726570), (110, 1381256), (176, 863285), (220, 690628), (440, 345314), (880, 172657)]