247554000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 240

約数和(自身を含む): 916615440

約数和(自身を除く): 669061440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 125, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 250, 255, 272, 300, 306, 340, 360, 375, 400, 408, 425, 450, 500, 510, 600, 612, 680, 720, 750, 765, 809, 816, 850, 900, 1000, 1020, 1125, 1200, 1224, 1275, 1360, 1500, 1530, 1618, 1700, 1800, 2000, 2040, 2125, 2250, 2427, 2448, 2550, 3000, 3060, 3236, 3400, 3600, 3825, 4045, 4080, 4250, 4500, 4854, 5100, 6000, 6120, 6375, 6472, 6800, 7281, 7650, 8090, 8500, 9000, 9708, 10200, 12135, 12240, 12750, 12944, 13753, 14562, 15300, 16180, 17000, 18000, 19125, 19416, 20225, 20400, 24270, 25500, 27506, 29124, 30600, 32360, 34000, 36405, 38250, 38832, 40450, 41259, 48540, 51000, 55012, 58248, 60675, 61200, 64720, 68765, 72810, 76500, 80900, 82518, 97080, 101125, 102000, 110024, 116496, 121350, 123777, 137530, 145620, 153000, 161800, 165036, 182025, 194160, 202250, 206295, 220048, 242700, 247554, 275060, 291240, 303375, 306000, 323600, 330072, 343825, 364050, 404500, 412590, 485400, 495108, 550120, 582480, 606750, 618885, 660144, 687650, 728100, 809000, 825180, 910125, 970800, 990216, 1031475, 1100240, 1213500, 1237770, 1375300, 1456200, 1618000, 1650360, 1719125, 1820250, 1980432, 2062950, 2427000, 2475540, 2750600, 2912400, 3094425, 3300720, 3438250, 3640500, 4125900, 4854000, 4951080, 5157375, 5501200, 6188850, 6876500, 7281000, 8251800, 9902160, 10314750, 12377700, 13753000, 14562000, 15472125, 16503600, 20629500, 24755400, 27506000, 30944250, 41259000, 49510800, 61888500, 82518000, 123777000, 247554000]

約数ペア:

[(1, 247554000), (2, 123777000), (3, 82518000), (4, 61888500), (5, 49510800), (6, 41259000), (8, 30944250), (9, 27506000), (10, 24755400), (12, 20629500), (15, 16503600), (16, 15472125), (17, 14562000), (18, 13753000), (20, 12377700), (24, 10314750), (25, 9902160), (30, 8251800), (34, 7281000), (36, 6876500), (40, 6188850), (45, 5501200), (48, 5157375), (50, 4951080), (51, 4854000), (60, 4125900), (68, 3640500), (72, 3438250), (75, 3300720), (80, 3094425), (85, 2912400), (90, 2750600), (100, 2475540), (102, 2427000), (120, 2062950), (125, 1980432), (136, 1820250), (144, 1719125), (150, 1650360), (153, 1618000), (170, 1456200), (180, 1375300), (200, 1237770), (204, 1213500), (225, 1100240), (240, 1031475), (250, 990216), (255, 970800), (272, 910125), (300, 825180), (306, 809000), (340, 728100), (360, 687650), (375, 660144), (400, 618885), (408, 606750), (425, 582480), (450, 550120), (500, 495108), (510, 485400), (600, 412590), (612, 404500), (680, 364050), (720, 343825), (750, 330072), (765, 323600), (809, 306000), (816, 303375), (850, 291240), (900, 275060), (1000, 247554), (1020, 242700), (1125, 220048), (1200, 206295), (1224, 202250), (1275, 194160), (1360, 182025), (1500, 165036), (1530, 161800), (1618, 153000), (1700, 145620), (1800, 137530), (2000, 123777), (2040, 121350), (2125, 116496), (2250, 110024), (2427, 102000), (2448, 101125), (2550, 97080), (3000, 82518), (3060, 80900), (3236, 76500), (3400, 72810), (3600, 68765), (3825, 64720), (4045, 61200), (4080, 60675), (4250, 58248), (4500, 55012), (4854, 51000), (5100, 48540), (6000, 41259), (6120, 40450), (6375, 38832), (6472, 38250), (6800, 36405), (7281, 34000), (7650, 32360), (8090, 30600), (8500, 29124), (9000, 27506), (9708, 25500), (10200, 24270), (12135, 20400), (12240, 20225), (12750, 19416), (12944, 19125), (13753, 18000), (14562, 17000), (15300, 16180)]