312048000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 384

約数和(自身を含む): 1228724640

約数和(自身を除く): 916676640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 125, 128, 132, 144, 150, 160, 165, 176, 180, 192, 197, 198, 200, 220, 225, 240, 250, 264, 275, 288, 300, 320, 330, 352, 360, 375, 384, 394, 396, 400, 440, 450, 480, 495, 500, 528, 550, 576, 591, 600, 640, 660, 704, 720, 750, 788, 792, 800, 825, 880, 900, 960, 985, 990, 1000, 1056, 1100, 1125, 1152, 1182, 1200, 1320, 1375, 1408, 1440, 1500, 1576, 1584, 1600, 1650, 1760, 1773, 1800, 1920, 1970, 1980, 2000, 2112, 2167, 2200, 2250, 2364, 2400, 2475, 2640, 2750, 2880, 2955, 3000, 3152, 3168, 3200, 3300, 3520, 3546, 3600, 3940, 3960, 4000, 4125, 4224, 4334, 4400, 4500, 4728, 4800, 4925, 4950, 5280, 5500, 5760, 5910, 6000, 6304, 6336, 6501, 6600, 7040, 7092, 7200, 7880, 7920, 8000, 8250, 8668, 8800, 8865, 9000, 9456, 9600, 9850, 9900, 10560, 10835, 11000, 11820, 12000, 12375, 12608, 12672, 13002, 13200, 14184, 14400, 14775, 15760, 15840, 16000, 16500, 17336, 17600, 17730, 18000, 18912, 19503, 19700, 19800, 21120, 21670, 22000, 23640, 24000, 24625, 24750, 25216, 26004, 26400, 28368, 28800, 29550, 31520, 31680, 32505, 33000, 34672, 35200, 35460, 36000, 37824, 39006, 39400, 39600, 43340, 44000, 44325, 47280, 48000, 49250, 49500, 52008, 52800, 54175, 56736, 59100, 63040, 63360, 65010, 66000, 69344, 70920, 72000, 73875, 75648, 78012, 78800, 79200, 86680, 88000, 88650, 94560, 97515, 98500, 99000, 104016, 105600, 108350, 113472, 118200, 126080, 130020, 132000, 138688, 141840, 144000, 147750, 156024, 157600, 158400, 162525, 173360, 176000, 177300, 189120, 195030, 197000, 198000, 208032, 216700, 221625, 226944, 236400, 260040, 264000, 270875, 277376, 283680, 295500, 312048, 315200, 316800, 325050, 346720, 354600, 378240, 390060, 394000, 396000, 416064, 433400, 443250, 472800, 487575, 520080, 528000, 541750, 567360, 591000, 624096, 630400, 650100, 693440, 709200, 780120, 788000, 792000, 812625, 832128, 866800, 886500, 945600, 975150, 1040160, 1083500, 1134720, 1182000, 1248192, 1300200, 1386880, 1418400, 1560240, 1576000, 1584000, 1625250, 1733600, 1773000, 1891200, 1950300, 2080320, 2167000, 2364000, 2437875, 2496384, 2600400, 2836800, 3120480, 3152000, 3250500, 3467200, 3546000, 3900600, 4160640, 4334000, 4728000, 4875750, 5200800, 5673600, 6240960, 6501000, 6934400, 7092000, 7801200, 8668000, 9456000, 9751500, 10401600, 12481920, 13002000, 14184000, 15602400, 17336000, 19503000, 20803200, 26004000, 28368000, 31204800, 34672000, 39006000, 52008000, 62409600, 78012000, 104016000, 156024000, 312048000]

約数ペア:

[(1, 312048000), (2, 156024000), (3, 104016000), (4, 78012000), (5, 62409600), (6, 52008000), (8, 39006000), (9, 34672000), (10, 31204800), (11, 28368000), (12, 26004000), (15, 20803200), (16, 19503000), (18, 17336000), (20, 15602400), (22, 14184000), (24, 13002000), (25, 12481920), (30, 10401600), (32, 9751500), (33, 9456000), (36, 8668000), (40, 7801200), (44, 7092000), (45, 6934400), (48, 6501000), (50, 6240960), (55, 5673600), (60, 5200800), (64, 4875750), (66, 4728000), (72, 4334000), (75, 4160640), (80, 3900600), (88, 3546000), (90, 3467200), (96, 3250500), (99, 3152000), (100, 3120480), (110, 2836800), (120, 2600400), (125, 2496384), (128, 2437875), (132, 2364000), (144, 2167000), (150, 2080320), (160, 1950300), (165, 1891200), (176, 1773000), (180, 1733600), (192, 1625250), (197, 1584000), (198, 1576000), (200, 1560240), (220, 1418400), (225, 1386880), (240, 1300200), (250, 1248192), (264, 1182000), (275, 1134720), (288, 1083500), (300, 1040160), (320, 975150), (330, 945600), (352, 886500), (360, 866800), (375, 832128), (384, 812625), (394, 792000), (396, 788000), (400, 780120), (440, 709200), (450, 693440), (480, 650100), (495, 630400), (500, 624096), (528, 591000), (550, 567360), (576, 541750), (591, 528000), (600, 520080), (640, 487575), (660, 472800), (704, 443250), (720, 433400), (750, 416064), (788, 396000), (792, 394000), (800, 390060), (825, 378240), (880, 354600), (900, 346720), (960, 325050), (985, 316800), (990, 315200), (1000, 312048), (1056, 295500), (1100, 283680), (1125, 277376), (1152, 270875), (1182, 264000), (1200, 260040), (1320, 236400), (1375, 226944), (1408, 221625), (1440, 216700), (1500, 208032), (1576, 198000), (1584, 197000), (1600, 195030), (1650, 189120), (1760, 177300), (1773, 176000), (1800, 173360), (1920, 162525), (1970, 158400), (1980, 157600), (2000, 156024), (2112, 147750), (2167, 144000), (2200, 141840), (2250, 138688), (2364, 132000), (2400, 130020), (2475, 126080), (2640, 118200), (2750, 113472), (2880, 108350), (2955, 105600), (3000, 104016), (3152, 99000), (3168, 98500), (3200, 97515), (3300, 94560), (3520, 88650), (3546, 88000), (3600, 86680), (3940, 79200), (3960, 78800), (4000, 78012), (4125, 75648), (4224, 73875), (4334, 72000), (4400, 70920), (4500, 69344), (4728, 66000), (4800, 65010), (4925, 63360), (4950, 63040), (5280, 59100), (5500, 56736), (5760, 54175), (5910, 52800), (6000, 52008), (6304, 49500), (6336, 49250), (6501, 48000), (6600, 47280), (7040, 44325), (7092, 44000), (7200, 43340), (7880, 39600), (7920, 39400), (8000, 39006), (8250, 37824), (8668, 36000), (8800, 35460), (8865, 35200), (9000, 34672), (9456, 33000), (9600, 32505), (9850, 31680), (9900, 31520), (10560, 29550), (10835, 28800), (11000, 28368), (11820, 26400), (12000, 26004), (12375, 25216), (12608, 24750), (12672, 24625), (13002, 24000), (13200, 23640), (14184, 22000), (14400, 21670), (14775, 21120), (15760, 19800), (15840, 19700), (16000, 19503), (16500, 18912), (17336, 18000), (17600, 17730)]