1977542400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:967

約数の個数: 216

約数和(自身を含む): 6585800704

約数和(自身を除く): 4608258304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 127, 128, 150, 160, 192, 200, 240, 254, 256, 300, 320, 381, 384, 400, 480, 508, 600, 635, 640, 762, 768, 800, 811, 960, 1016, 1200, 1270, 1280, 1524, 1600, 1622, 1905, 1920, 2032, 2400, 2433, 2540, 3048, 3175, 3200, 3244, 3810, 3840, 4055, 4064, 4800, 4866, 5080, 6096, 6350, 6400, 6488, 7620, 8110, 8128, 9525, 9600, 9732, 10160, 12165, 12192, 12700, 12976, 15240, 16220, 16256, 19050, 19200, 19464, 20275, 20320, 24330, 24384, 25400, 25952, 30480, 32440, 32512, 38100, 38928, 40550, 40640, 48660, 48768, 50800, 51904, 60825, 60960, 64880, 76200, 77856, 81100, 81280, 97320, 97536, 101600, 102997, 103808, 121650, 121920, 129760, 152400, 155712, 162200, 162560, 194640, 203200, 205994, 207616, 243300, 243840, 259520, 304800, 308991, 311424, 324400, 389280, 406400, 411988, 486600, 487680, 514985, 519040, 609600, 617982, 622848, 648800, 778560, 812800, 823976, 973200, 1029970, 1038080, 1219200, 1235964, 1297600, 1544955, 1557120, 1647952, 1946400, 2059940, 2438400, 2471928, 2574925, 2595200, 3089910, 3114240, 3295904, 3892800, 4119880, 4943856, 5149850, 5190400, 6179820, 6591808, 7724775, 7785600, 8239760, 9887712, 10299700, 12359640, 13183616, 15449550, 15571200, 16479520, 19775424, 20599400, 24719280, 26367232, 30899100, 32959040, 39550848, 41198800, 49438560, 61798200, 65918080, 79101696, 82397600, 98877120, 123596400, 131836160, 164795200, 197754240, 247192800, 329590400, 395508480, 494385600, 659180800, 988771200, 1977542400]

約数ペア:

[(1, 1977542400), (2, 988771200), (3, 659180800), (4, 494385600), (5, 395508480), (6, 329590400), (8, 247192800), (10, 197754240), (12, 164795200), (15, 131836160), (16, 123596400), (20, 98877120), (24, 82397600), (25, 79101696), (30, 65918080), (32, 61798200), (40, 49438560), (48, 41198800), (50, 39550848), (60, 32959040), (64, 30899100), (75, 26367232), (80, 24719280), (96, 20599400), (100, 19775424), (120, 16479520), (127, 15571200), (128, 15449550), (150, 13183616), (160, 12359640), (192, 10299700), (200, 9887712), (240, 8239760), (254, 7785600), (256, 7724775), (300, 6591808), (320, 6179820), (381, 5190400), (384, 5149850), (400, 4943856), (480, 4119880), (508, 3892800), (600, 3295904), (635, 3114240), (640, 3089910), (762, 2595200), (768, 2574925), (800, 2471928), (811, 2438400), (960, 2059940), (1016, 1946400), (1200, 1647952), (1270, 1557120), (1280, 1544955), (1524, 1297600), (1600, 1235964), (1622, 1219200), (1905, 1038080), (1920, 1029970), (2032, 973200), (2400, 823976), (2433, 812800), (2540, 778560), (3048, 648800), (3175, 622848), (3200, 617982), (3244, 609600), (3810, 519040), (3840, 514985), (4055, 487680), (4064, 486600), (4800, 411988), (4866, 406400), (5080, 389280), (6096, 324400), (6350, 311424), (6400, 308991), (6488, 304800), (7620, 259520), (8110, 243840), (8128, 243300), (9525, 207616), (9600, 205994), (9732, 203200), (10160, 194640), (12165, 162560), (12192, 162200), (12700, 155712), (12976, 152400), (15240, 129760), (16220, 121920), (16256, 121650), (19050, 103808), (19200, 102997), (19464, 101600), (20275, 97536), (20320, 97320), (24330, 81280), (24384, 81100), (25400, 77856), (25952, 76200), (30480, 64880), (32440, 60960), (32512, 60825), (38100, 51904), (38928, 50800), (40550, 48768), (40640, 48660)]