180030000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 200

約数和(自身を含む): 617089968

約数和(自身を除く): 437059968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 340, 353, 375, 400, 408, 425, 500, 510, 600, 625, 680, 706, 750, 816, 850, 1000, 1020, 1059, 1200, 1250, 1275, 1360, 1412, 1500, 1700, 1765, 1875, 2000, 2040, 2118, 2125, 2500, 2550, 2824, 3000, 3400, 3530, 3750, 4080, 4236, 4250, 5000, 5100, 5295, 5648, 6000, 6001, 6375, 6800, 7060, 7500, 8472, 8500, 8825, 10000, 10200, 10590, 10625, 12002, 12750, 14120, 15000, 16944, 17000, 17650, 18003, 20400, 21180, 21250, 24004, 25500, 26475, 28240, 30000, 30005, 31875, 34000, 35300, 36006, 42360, 42500, 44125, 48008, 51000, 52950, 60010, 63750, 70600, 72012, 84720, 85000, 88250, 90015, 96016, 102000, 105900, 120020, 127500, 132375, 141200, 144024, 150025, 170000, 176500, 180030, 211800, 220625, 240040, 255000, 264750, 288048, 300050, 353000, 360060, 423600, 441250, 450075, 480080, 510000, 529500, 600100, 661875, 706000, 720120, 750125, 882500, 900150, 1059000, 1200200, 1323750, 1440240, 1500250, 1765000, 1800300, 2118000, 2250375, 2400400, 2647500, 3000500, 3530000, 3600600, 3750625, 4500750, 5295000, 6001000, 7201200, 7501250, 9001500, 10590000, 11251875, 12002000, 15002500, 18003000, 22503750, 30005000, 36006000, 45007500, 60010000, 90015000, 180030000]

約数ペア:

[(1, 180030000), (2, 90015000), (3, 60010000), (4, 45007500), (5, 36006000), (6, 30005000), (8, 22503750), (10, 18003000), (12, 15002500), (15, 12002000), (16, 11251875), (17, 10590000), (20, 9001500), (24, 7501250), (25, 7201200), (30, 6001000), (34, 5295000), (40, 4500750), (48, 3750625), (50, 3600600), (51, 3530000), (60, 3000500), (68, 2647500), (75, 2400400), (80, 2250375), (85, 2118000), (100, 1800300), (102, 1765000), (120, 1500250), (125, 1440240), (136, 1323750), (150, 1200200), (170, 1059000), (200, 900150), (204, 882500), (240, 750125), (250, 720120), (255, 706000), (272, 661875), (300, 600100), (340, 529500), (353, 510000), (375, 480080), (400, 450075), (408, 441250), (425, 423600), (500, 360060), (510, 353000), (600, 300050), (625, 288048), (680, 264750), (706, 255000), (750, 240040), (816, 220625), (850, 211800), (1000, 180030), (1020, 176500), (1059, 170000), (1200, 150025), (1250, 144024), (1275, 141200), (1360, 132375), (1412, 127500), (1500, 120020), (1700, 105900), (1765, 102000), (1875, 96016), (2000, 90015), (2040, 88250), (2118, 85000), (2125, 84720), (2500, 72012), (2550, 70600), (2824, 63750), (3000, 60010), (3400, 52950), (3530, 51000), (3750, 48008), (4080, 44125), (4236, 42500), (4250, 42360), (5000, 36006), (5100, 35300), (5295, 34000), (5648, 31875), (6000, 30005), (6001, 30000), (6375, 28240), (6800, 26475), (7060, 25500), (7500, 24004), (8472, 21250), (8500, 21180), (8825, 20400), (10000, 18003), (10200, 17650), (10590, 17000), (10625, 16944), (12002, 15000), (12750, 14120)]