420138000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 240

約数和(自身を含む): 1554851376

約数和(自身を除く): 1134713376

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, 816, 850, 900, 1000, 1020, 1125, 1200, 1224, 1275, 1360, 1373, 1500, 1530, 1700, 1800, 2000, 2040, 2125, 2250, 2448, 2550, 2746, 3000, 3060, 3400, 3600, 3825, 4080, 4119, 4250, 4500, 5100, 5492, 6000, 6120, 6375, 6800, 6865, 7650, 8238, 8500, 9000, 10200, 10984, 12240, 12357, 12750, 13730, 15300, 16476, 17000, 18000, 19125, 20400, 20595, 21968, 23341, 24714, 25500, 27460, 30600, 32952, 34000, 34325, 38250, 41190, 46682, 49428, 51000, 54920, 61200, 61785, 65904, 68650, 70023, 76500, 82380, 93364, 98856, 102000, 102975, 109840, 116705, 123570, 137300, 140046, 153000, 164760, 171625, 186728, 197712, 205950, 210069, 233410, 247140, 274600, 280092, 306000, 308925, 329520, 343250, 350115, 373456, 411900, 420138, 466820, 494280, 514875, 549200, 560184, 583525, 617850, 686500, 700230, 823800, 840276, 933640, 988560, 1029750, 1050345, 1120368, 1167050, 1235700, 1373000, 1400460, 1544625, 1647600, 1680552, 1750575, 1867280, 2059500, 2100690, 2334100, 2471400, 2746000, 2800920, 2917625, 3089250, 3361104, 3501150, 4119000, 4201380, 4668200, 4942800, 5251725, 5601840, 5835250, 6178500, 7002300, 8238000, 8402760, 8752875, 9336400, 10503450, 11670500, 12357000, 14004600, 16805520, 17505750, 21006900, 23341000, 24714000, 26258625, 28009200, 35011500, 42013800, 46682000, 52517250, 70023000, 84027600, 105034500, 140046000, 210069000, 420138000]

約数ペア:

[(1, 420138000), (2, 210069000), (3, 140046000), (4, 105034500), (5, 84027600), (6, 70023000), (8, 52517250), (9, 46682000), (10, 42013800), (12, 35011500), (15, 28009200), (16, 26258625), (17, 24714000), (18, 23341000), (20, 21006900), (24, 17505750), (25, 16805520), (30, 14004600), (34, 12357000), (36, 11670500), (40, 10503450), (45, 9336400), (48, 8752875), (50, 8402760), (51, 8238000), (60, 7002300), (68, 6178500), (72, 5835250), (75, 5601840), (80, 5251725), (85, 4942800), (90, 4668200), (100, 4201380), (102, 4119000), (120, 3501150), (125, 3361104), (136, 3089250), (144, 2917625), (150, 2800920), (153, 2746000), (170, 2471400), (180, 2334100), (200, 2100690), (204, 2059500), (225, 1867280), (240, 1750575), (250, 1680552), (255, 1647600), (272, 1544625), (300, 1400460), (306, 1373000), (340, 1235700), (360, 1167050), (375, 1120368), (400, 1050345), (408, 1029750), (425, 988560), (450, 933640), (500, 840276), (510, 823800), (600, 700230), (612, 686500), (680, 617850), (720, 583525), (750, 560184), (765, 549200), (816, 514875), (850, 494280), (900, 466820), (1000, 420138), (1020, 411900), (1125, 373456), (1200, 350115), (1224, 343250), (1275, 329520), (1360, 308925), (1373, 306000), (1500, 280092), (1530, 274600), (1700, 247140), (1800, 233410), (2000, 210069), (2040, 205950), (2125, 197712), (2250, 186728), (2448, 171625), (2550, 164760), (2746, 153000), (3000, 140046), (3060, 137300), (3400, 123570), (3600, 116705), (3825, 109840), (4080, 102975), (4119, 102000), (4250, 98856), (4500, 93364), (5100, 82380), (5492, 76500), (6000, 70023), (6120, 68650), (6375, 65904), (6800, 61785), (6865, 61200), (7650, 54920), (8238, 51000), (8500, 49428), (9000, 46682), (10200, 41190), (10984, 38250), (12240, 34325), (12357, 34000), (12750, 32952), (13730, 30600), (15300, 27460), (16476, 25500), (17000, 24714), (18000, 23341), (19125, 21968), (20400, 20595)]