214559820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1583}}^1$

素因数の和:1852

約数の個数: 96

約数和(自身を含む): 670602240

約数和(自身を除く): 456042420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 251, 270, 502, 540, 753, 1004, 1255, 1506, 1583, 2259, 2510, 3012, 3166, 3765, 4518, 4749, 5020, 6332, 6777, 7530, 7915, 9036, 9498, 11295, 13554, 14247, 15060, 15830, 18996, 22590, 23745, 27108, 28494, 31660, 33885, 42741, 45180, 47490, 56988, 67770, 71235, 85482, 94980, 135540, 142470, 170964, 213705, 284940, 397333, 427410, 794666, 854820, 1191999, 1589332, 1986665, 2383998, 3575997, 3973330, 4767996, 5959995, 7151994, 7946660, 10727991, 11919990, 14303988, 17879985, 21455982, 23839980, 35759970, 42911964, 53639955, 71519940, 107279910, 214559820]

約数ペア:

[(1, 214559820), (2, 107279910), (3, 71519940), (4, 53639955), (5, 42911964), (6, 35759970), (9, 23839980), (10, 21455982), (12, 17879985), (15, 14303988), (18, 11919990), (20, 10727991), (27, 7946660), (30, 7151994), (36, 5959995), (45, 4767996), (54, 3973330), (60, 3575997), (90, 2383998), (108, 1986665), (135, 1589332), (180, 1191999), (251, 854820), (270, 794666), (502, 427410), (540, 397333), (753, 284940), (1004, 213705), (1255, 170964), (1506, 142470), (1583, 135540), (2259, 94980), (2510, 85482), (3012, 71235), (3166, 67770), (3765, 56988), (4518, 47490), (4749, 45180), (5020, 42741), (6332, 33885), (6777, 31660), (7530, 28494), (7915, 27108), (9036, 23745), (9498, 22590), (11295, 18996), (13554, 15830), (14247, 15060)]