213799500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{5279}}^1$

素因数の和:5310

約数の個数: 120

約数和(自身を含む): 697656960

約数和(自身を除く): 483857460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 5279, 6750, 8100, 10125, 10558, 13500, 15837, 20250, 21116, 26395, 31674, 40500, 47511, 52790, 63348, 79185, 95022, 105580, 131975, 142533, 158370, 190044, 237555, 263950, 285066, 316740, 395925, 427599, 475110, 527900, 570132, 659875, 712665, 791850, 855198, 950220, 1187775, 1319750, 1425330, 1583700, 1710396, 1979625, 2137995, 2375550, 2639500, 2850660, 3563325, 3959250, 4275990, 4751100, 5938875, 7126650, 7918500, 8551980, 10689975, 11877750, 14253300, 17816625, 21379950, 23755500, 35633250, 42759900, 53449875, 71266500, 106899750, 213799500]

約数ペア:

[(1, 213799500), (2, 106899750), (3, 71266500), (4, 53449875), (5, 42759900), (6, 35633250), (9, 23755500), (10, 21379950), (12, 17816625), (15, 14253300), (18, 11877750), (20, 10689975), (25, 8551980), (27, 7918500), (30, 7126650), (36, 5938875), (45, 4751100), (50, 4275990), (54, 3959250), (60, 3563325), (75, 2850660), (81, 2639500), (90, 2375550), (100, 2137995), (108, 1979625), (125, 1710396), (135, 1583700), (150, 1425330), (162, 1319750), (180, 1187775), (225, 950220), (250, 855198), (270, 791850), (300, 712665), (324, 659875), (375, 570132), (405, 527900), (450, 475110), (500, 427599), (540, 395925), (675, 316740), (750, 285066), (810, 263950), (900, 237555), (1125, 190044), (1350, 158370), (1500, 142533), (1620, 131975), (2025, 105580), (2250, 95022), (2700, 79185), (3375, 63348), (4050, 52790), (4500, 47511), (5279, 40500), (6750, 31674), (8100, 26395), (10125, 21116), (10558, 20250), (13500, 15837)]