1980330000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 400

約数和(自身を含む): 7405079616

約数和(自身を除く): 5424749616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 48, 50, 51, 55, 60, 66, 68, 75, 80, 85, 88, 100, 102, 110, 120, 125, 132, 136, 150, 165, 170, 176, 187, 200, 204, 220, 240, 250, 255, 264, 272, 275, 300, 330, 340, 353, 374, 375, 400, 408, 425, 440, 500, 510, 528, 550, 561, 600, 625, 660, 680, 706, 748, 750, 816, 825, 850, 880, 935, 1000, 1020, 1059, 1100, 1122, 1200, 1250, 1275, 1320, 1360, 1375, 1412, 1496, 1500, 1650, 1700, 1765, 1870, 1875, 2000, 2040, 2118, 2125, 2200, 2244, 2500, 2550, 2640, 2750, 2805, 2824, 2992, 3000, 3300, 3400, 3530, 3740, 3750, 3883, 4080, 4125, 4236, 4250, 4400, 4488, 4675, 5000, 5100, 5295, 5500, 5610, 5648, 6000, 6001, 6375, 6600, 6800, 6875, 7060, 7480, 7500, 7766, 8250, 8472, 8500, 8825, 8976, 9350, 10000, 10200, 10590, 10625, 11000, 11220, 11649, 12002, 12750, 13200, 13750, 14025, 14120, 14960, 15000, 15532, 16500, 16944, 17000, 17650, 18003, 18700, 19415, 20400, 20625, 21180, 21250, 22000, 22440, 23298, 23375, 24004, 25500, 26475, 27500, 28050, 28240, 30000, 30005, 31064, 31875, 33000, 34000, 35300, 36006, 37400, 38830, 41250, 42360, 42500, 44125, 44880, 46596, 46750, 48008, 51000, 52950, 55000, 56100, 58245, 60010, 62128, 63750, 66000, 66011, 70125, 70600, 72012, 74800, 77660, 82500, 84720, 85000, 88250, 90015, 93192, 93500, 96016, 97075, 102000, 105900, 110000, 112200, 116490, 116875, 120020, 127500, 132022, 132375, 140250, 141200, 144024, 150025, 155320, 165000, 170000, 176500, 180030, 186384, 187000, 194150, 198033, 211800, 220625, 224400, 232980, 233750, 240040, 255000, 264044, 264750, 280500, 288048, 291225, 300050, 310640, 330000, 330055, 350625, 353000, 360060, 374000, 388300, 396066, 423600, 441250, 450075, 465960, 467500, 480080, 485375, 510000, 528088, 529500, 561000, 582450, 600100, 660110, 661875, 701250, 706000, 720120, 750125, 776600, 792132, 882500, 900150, 931920, 935000, 970750, 990165, 1056176, 1059000, 1122000, 1164900, 1200200, 1320220, 1323750, 1402500, 1440240, 1456125, 1500250, 1553200, 1584264, 1650275, 1765000, 1800300, 1870000, 1941500, 1980330, 2118000, 2250375, 2329800, 2400400, 2426875, 2640440, 2647500, 2805000, 2912250, 3000500, 3168528, 3300550, 3530000, 3600600, 3750625, 3883000, 3960660, 4500750, 4659600, 4853750, 4950825, 5280880, 5295000, 5610000, 5824500, 6001000, 6601100, 7201200, 7280625, 7501250, 7766000, 7921320, 8251375, 9001500, 9707500, 9901650, 10590000, 11251875, 11649000, 12002000, 13202200, 14561250, 15002500, 15842640, 16502750, 18003000, 19415000, 19803300, 22503750, 23298000, 24754125, 26404400, 29122500, 30005000, 33005500, 36006000, 38830000, 39606600, 41256875, 45007500, 49508250, 58245000, 60010000, 66011000, 79213200, 82513750, 90015000, 99016500, 116490000, 123770625, 132022000, 165027500, 180030000, 198033000, 247541250, 330055000, 396066000, 495082500, 660110000, 990165000, 1980330000]

約数ペア:

[(1, 1980330000), (2, 990165000), (3, 660110000), (4, 495082500), (5, 396066000), (6, 330055000), (8, 247541250), (10, 198033000), (11, 180030000), (12, 165027500), (15, 132022000), (16, 123770625), (17, 116490000), (20, 99016500), (22, 90015000), (24, 82513750), (25, 79213200), (30, 66011000), (33, 60010000), (34, 58245000), (40, 49508250), (44, 45007500), (48, 41256875), (50, 39606600), (51, 38830000), (55, 36006000), (60, 33005500), (66, 30005000), (68, 29122500), (75, 26404400), (80, 24754125), (85, 23298000), (88, 22503750), (100, 19803300), (102, 19415000), (110, 18003000), (120, 16502750), (125, 15842640), (132, 15002500), (136, 14561250), (150, 13202200), (165, 12002000), (170, 11649000), (176, 11251875), (187, 10590000), (200, 9901650), (204, 9707500), (220, 9001500), (240, 8251375), (250, 7921320), (255, 7766000), (264, 7501250), (272, 7280625), (275, 7201200), (300, 6601100), (330, 6001000), (340, 5824500), (353, 5610000), (374, 5295000), (375, 5280880), (400, 4950825), (408, 4853750), (425, 4659600), (440, 4500750), (500, 3960660), (510, 3883000), (528, 3750625), (550, 3600600), (561, 3530000), (600, 3300550), (625, 3168528), (660, 3000500), (680, 2912250), (706, 2805000), (748, 2647500), (750, 2640440), (816, 2426875), (825, 2400400), (850, 2329800), (880, 2250375), (935, 2118000), (1000, 1980330), (1020, 1941500), (1059, 1870000), (1100, 1800300), (1122, 1765000), (1200, 1650275), (1250, 1584264), (1275, 1553200), (1320, 1500250), (1360, 1456125), (1375, 1440240), (1412, 1402500), (1496, 1323750), (1500, 1320220), (1650, 1200200), (1700, 1164900), (1765, 1122000), (1870, 1059000), (1875, 1056176), (2000, 990165), (2040, 970750), (2118, 935000), (2125, 931920), (2200, 900150), (2244, 882500), (2500, 792132), (2550, 776600), (2640, 750125), (2750, 720120), (2805, 706000), (2824, 701250), (2992, 661875), (3000, 660110), (3300, 600100), (3400, 582450), (3530, 561000), (3740, 529500), (3750, 528088), (3883, 510000), (4080, 485375), (4125, 480080), (4236, 467500), (4250, 465960), (4400, 450075), (4488, 441250), (4675, 423600), (5000, 396066), (5100, 388300), (5295, 374000), (5500, 360060), (5610, 353000), (5648, 350625), (6000, 330055), (6001, 330000), (6375, 310640), (6600, 300050), (6800, 291225), (6875, 288048), (7060, 280500), (7480, 264750), (7500, 264044), (7766, 255000), (8250, 240040), (8472, 233750), (8500, 232980), (8825, 224400), (8976, 220625), (9350, 211800), (10000, 198033), (10200, 194150), (10590, 187000), (10625, 186384), (11000, 180030), (11220, 176500), (11649, 170000), (12002, 165000), (12750, 155320), (13200, 150025), (13750, 144024), (14025, 141200), (14120, 140250), (14960, 132375), (15000, 132022), (15532, 127500), (16500, 120020), (16944, 116875), (17000, 116490), (17650, 112200), (18003, 110000), (18700, 105900), (19415, 102000), (20400, 97075), (20625, 96016), (21180, 93500), (21250, 93192), (22000, 90015), (22440, 88250), (23298, 85000), (23375, 84720), (24004, 82500), (25500, 77660), (26475, 74800), (27500, 72012), (28050, 70600), (28240, 70125), (30000, 66011), (30005, 66000), (31064, 63750), (31875, 62128), (33000, 60010), (34000, 58245), (35300, 56100), (36006, 55000), (37400, 52950), (38830, 51000), (41250, 48008), (42360, 46750), (42500, 46596), (44125, 44880)]