1219860000

素因数分解:

$2^5\times 3^5\times 5^4\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 360

約数和(自身を含む): 4513292784

約数和(自身を除く): 3293432784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 250, 251, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 486, 500, 502, 540, 600, 625, 648, 675, 720, 750, 753, 800, 810, 864, 900, 972, 1000, 1004, 1080, 1125, 1200, 1215, 1250, 1255, 1296, 1350, 1440, 1500, 1506, 1620, 1800, 1875, 1944, 2000, 2008, 2025, 2160, 2250, 2259, 2400, 2430, 2500, 2510, 2592, 2700, 3000, 3012, 3240, 3375, 3600, 3750, 3765, 3888, 4000, 4016, 4050, 4320, 4500, 4518, 4860, 5000, 5020, 5400, 5625, 6000, 6024, 6075, 6275, 6480, 6750, 6777, 7200, 7500, 7530, 7776, 8032, 8100, 9000, 9036, 9720, 10000, 10040, 10125, 10800, 11250, 11295, 12000, 12048, 12150, 12550, 12960, 13500, 13554, 15000, 15060, 16200, 16875, 18000, 18072, 18825, 19440, 20000, 20080, 20250, 20331, 21600, 22500, 22590, 24096, 24300, 25100, 27000, 27108, 30000, 30120, 30375, 31375, 32400, 33750, 33885, 36000, 36144, 37650, 38880, 40160, 40500, 40662, 45000, 45180, 48600, 50200, 50625, 54000, 54216, 56475, 60000, 60240, 60750, 60993, 62750, 64800, 67500, 67770, 72288, 75300, 81000, 81324, 90000, 90360, 94125, 97200, 100400, 101250, 101655, 108000, 108432, 112950, 120480, 121500, 121986, 125500, 135000, 135540, 150600, 151875, 156875, 162000, 162648, 169425, 180000, 180720, 188250, 194400, 200800, 202500, 203310, 216864, 225900, 243000, 243972, 251000, 270000, 271080, 282375, 301200, 303750, 304965, 313750, 324000, 325296, 338850, 361440, 376500, 405000, 406620, 451800, 470625, 486000, 487944, 502000, 508275, 540000, 542160, 564750, 602400, 607500, 609930, 627500, 650592, 677700, 753000, 810000, 813240, 847125, 903600, 941250, 972000, 975888, 1004000, 1016550, 1084320, 1129500, 1215000, 1219860, 1255000, 1355400, 1411875, 1506000, 1524825, 1620000, 1626480, 1694250, 1807200, 1882500, 1951776, 2033100, 2259000, 2430000, 2439720, 2510000, 2541375, 2710800, 2823750, 3012000, 3049650, 3252960, 3388500, 3765000, 4066200, 4235625, 4518000, 4860000, 4879440, 5020000, 5082750, 5421600, 5647500, 6099300, 6777000, 7530000, 7624125, 8132400, 8471250, 9036000, 9758880, 10165500, 11295000, 12198600, 12706875, 13554000, 15060000, 15248250, 16264800, 16942500, 20331000, 22590000, 24397200, 25413750, 27108000, 30496500, 33885000, 38120625, 40662000, 45180000, 48794400, 50827500, 60993000, 67770000, 76241250, 81324000, 101655000, 121986000, 135540000, 152482500, 203310000, 243972000, 304965000, 406620000, 609930000, 1219860000]

約数ペア:

[(1, 1219860000), (2, 609930000), (3, 406620000), (4, 304965000), (5, 243972000), (6, 203310000), (8, 152482500), (9, 135540000), (10, 121986000), (12, 101655000), (15, 81324000), (16, 76241250), (18, 67770000), (20, 60993000), (24, 50827500), (25, 48794400), (27, 45180000), (30, 40662000), (32, 38120625), (36, 33885000), (40, 30496500), (45, 27108000), (48, 25413750), (50, 24397200), (54, 22590000), (60, 20331000), (72, 16942500), (75, 16264800), (80, 15248250), (81, 15060000), (90, 13554000), (96, 12706875), (100, 12198600), (108, 11295000), (120, 10165500), (125, 9758880), (135, 9036000), (144, 8471250), (150, 8132400), (160, 7624125), (162, 7530000), (180, 6777000), (200, 6099300), (216, 5647500), (225, 5421600), (240, 5082750), (243, 5020000), (250, 4879440), (251, 4860000), (270, 4518000), (288, 4235625), (300, 4066200), (324, 3765000), (360, 3388500), (375, 3252960), (400, 3049650), (405, 3012000), (432, 2823750), (450, 2710800), (480, 2541375), (486, 2510000), (500, 2439720), (502, 2430000), (540, 2259000), (600, 2033100), (625, 1951776), (648, 1882500), (675, 1807200), (720, 1694250), (750, 1626480), (753, 1620000), (800, 1524825), (810, 1506000), (864, 1411875), (900, 1355400), (972, 1255000), (1000, 1219860), (1004, 1215000), (1080, 1129500), (1125, 1084320), (1200, 1016550), (1215, 1004000), (1250, 975888), (1255, 972000), (1296, 941250), (1350, 903600), (1440, 847125), (1500, 813240), (1506, 810000), (1620, 753000), (1800, 677700), (1875, 650592), (1944, 627500), (2000, 609930), (2008, 607500), (2025, 602400), (2160, 564750), (2250, 542160), (2259, 540000), (2400, 508275), (2430, 502000), (2500, 487944), (2510, 486000), (2592, 470625), (2700, 451800), (3000, 406620), (3012, 405000), (3240, 376500), (3375, 361440), (3600, 338850), (3750, 325296), (3765, 324000), (3888, 313750), (4000, 304965), (4016, 303750), (4050, 301200), (4320, 282375), (4500, 271080), (4518, 270000), (4860, 251000), (5000, 243972), (5020, 243000), (5400, 225900), (5625, 216864), (6000, 203310), (6024, 202500), (6075, 200800), (6275, 194400), (6480, 188250), (6750, 180720), (6777, 180000), (7200, 169425), (7500, 162648), (7530, 162000), (7776, 156875), (8032, 151875), (8100, 150600), (9000, 135540), (9036, 135000), (9720, 125500), (10000, 121986), (10040, 121500), (10125, 120480), (10800, 112950), (11250, 108432), (11295, 108000), (12000, 101655), (12048, 101250), (12150, 100400), (12550, 97200), (12960, 94125), (13500, 90360), (13554, 90000), (15000, 81324), (15060, 81000), (16200, 75300), (16875, 72288), (18000, 67770), (18072, 67500), (18825, 64800), (19440, 62750), (20000, 60993), (20080, 60750), (20250, 60240), (20331, 60000), (21600, 56475), (22500, 54216), (22590, 54000), (24096, 50625), (24300, 50200), (25100, 48600), (27000, 45180), (27108, 45000), (30000, 40662), (30120, 40500), (30375, 40160), (31375, 38880), (32400, 37650), (33750, 36144), (33885, 36000)]