218331000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1471

約数の個数: 192

約数和(自身を含む): 781915680

約数和(自身を除く): 563584680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 125, 136, 150, 153, 170, 180, 200, 204, 225, 250, 255, 300, 306, 340, 360, 375, 408, 425, 450, 500, 510, 600, 612, 680, 750, 765, 850, 900, 1000, 1020, 1125, 1224, 1275, 1427, 1500, 1530, 1700, 1800, 2040, 2125, 2250, 2550, 2854, 3000, 3060, 3400, 3825, 4250, 4281, 4500, 5100, 5708, 6120, 6375, 7135, 7650, 8500, 8562, 9000, 10200, 11416, 12750, 12843, 14270, 15300, 17000, 17124, 19125, 21405, 24259, 25500, 25686, 28540, 30600, 34248, 35675, 38250, 42810, 48518, 51000, 51372, 57080, 64215, 71350, 72777, 76500, 85620, 97036, 102744, 107025, 121295, 128430, 142700, 145554, 153000, 171240, 178375, 194072, 214050, 218331, 242590, 256860, 285400, 291108, 321075, 356750, 363885, 428100, 436662, 485180, 513720, 535125, 582216, 606475, 642150, 713500, 727770, 856200, 873324, 970360, 1070250, 1091655, 1212950, 1284300, 1427000, 1455540, 1605375, 1746648, 1819425, 2140500, 2183310, 2425900, 2568600, 2911080, 3032375, 3210750, 3638850, 4281000, 4366620, 4851800, 5458275, 6064750, 6421500, 7277700, 8733240, 9097125, 10916550, 12129500, 12843000, 14555400, 18194250, 21833100, 24259000, 27291375, 36388500, 43666200, 54582750, 72777000, 109165500, 218331000]

約数ペア:

[(1, 218331000), (2, 109165500), (3, 72777000), (4, 54582750), (5, 43666200), (6, 36388500), (8, 27291375), (9, 24259000), (10, 21833100), (12, 18194250), (15, 14555400), (17, 12843000), (18, 12129500), (20, 10916550), (24, 9097125), (25, 8733240), (30, 7277700), (34, 6421500), (36, 6064750), (40, 5458275), (45, 4851800), (50, 4366620), (51, 4281000), (60, 3638850), (68, 3210750), (72, 3032375), (75, 2911080), (85, 2568600), (90, 2425900), (100, 2183310), (102, 2140500), (120, 1819425), (125, 1746648), (136, 1605375), (150, 1455540), (153, 1427000), (170, 1284300), (180, 1212950), (200, 1091655), (204, 1070250), (225, 970360), (250, 873324), (255, 856200), (300, 727770), (306, 713500), (340, 642150), (360, 606475), (375, 582216), (408, 535125), (425, 513720), (450, 485180), (500, 436662), (510, 428100), (600, 363885), (612, 356750), (680, 321075), (750, 291108), (765, 285400), (850, 256860), (900, 242590), (1000, 218331), (1020, 214050), (1125, 194072), (1224, 178375), (1275, 171240), (1427, 153000), (1500, 145554), (1530, 142700), (1700, 128430), (1800, 121295), (2040, 107025), (2125, 102744), (2250, 97036), (2550, 85620), (2854, 76500), (3000, 72777), (3060, 71350), (3400, 64215), (3825, 57080), (4250, 51372), (4281, 51000), (4500, 48518), (5100, 42810), (5708, 38250), (6120, 35675), (6375, 34248), (7135, 30600), (7650, 28540), (8500, 25686), (8562, 25500), (9000, 24259), (10200, 21405), (11416, 19125), (12750, 17124), (12843, 17000), (14270, 15300)]