155250180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{862501}}^1$

素因数の和:862516

約数の個数: 36

約数和(自身を含む): 470926092

約数和(自身を除く): 315675912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 862501, 1725002, 2587503, 3450004, 4312505, 5175006, 7762509, 8625010, 10350012, 12937515, 15525018, 17250020, 25875030, 31050036, 38812545, 51750060, 77625090, 155250180]

約数ペア:

[(1, 155250180), (2, 77625090), (3, 51750060), (4, 38812545), (5, 31050036), (6, 25875030), (9, 17250020), (10, 15525018), (12, 12937515), (15, 10350012), (18, 8625010), (20, 7762509), (30, 5175006), (36, 4312505), (45, 3450004), (60, 2587503), (90, 1725002), (180, 862501)]