195311880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{542533}}^1$

素因数の和:542550

約数の個数: 48

約数和(自身を含む): 634764780

約数和(自身を除く): 439452900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 542533, 1085066, 1627599, 2170132, 2712665, 3255198, 4340264, 4882797, 5425330, 6510396, 8137995, 9765594, 10850660, 13020792, 16275990, 19531188, 21701320, 24413985, 32551980, 39062376, 48827970, 65103960, 97655940, 195311880]

約数ペア:

[(1, 195311880), (2, 97655940), (3, 65103960), (4, 48827970), (5, 39062376), (6, 32551980), (8, 24413985), (9, 21701320), (10, 19531188), (12, 16275990), (15, 13020792), (18, 10850660), (20, 9765594), (24, 8137995), (30, 6510396), (36, 5425330), (40, 4882797), (45, 4340264), (60, 3255198), (72, 2712665), (90, 2170132), (120, 1627599), (180, 1085066), (360, 542533)]