163247880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4643}}^1$

素因数の和:4950

約数の個数: 64

約数和(自身を含む): 491520960

約数和(自身を除く): 328273080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 4643, 5860, 7032, 8790, 9286, 11720, 13929, 17580, 18572, 23215, 27858, 35160, 37144, 46430, 55716, 69645, 92860, 111432, 139290, 185720, 278580, 557160, 1360399, 2720798, 4081197, 5441596, 6801995, 8162394, 10883192, 13603990, 16324788, 20405985, 27207980, 32649576, 40811970, 54415960, 81623940, 163247880]

約数ペア:

[(1, 163247880), (2, 81623940), (3, 54415960), (4, 40811970), (5, 32649576), (6, 27207980), (8, 20405985), (10, 16324788), (12, 13603990), (15, 10883192), (20, 8162394), (24, 6801995), (30, 5441596), (40, 4081197), (60, 2720798), (120, 1360399), (293, 557160), (586, 278580), (879, 185720), (1172, 139290), (1465, 111432), (1758, 92860), (2344, 69645), (2930, 55716), (3516, 46430), (4395, 37144), (4643, 35160), (5860, 27858), (7032, 23215), (8790, 18572), (9286, 17580), (11720, 13929)]