197506800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 180

約数和(自身を含む): 694710744

約数和(自身を除く): 497203944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 83, 90, 100, 120, 144, 150, 166, 180, 200, 225, 240, 249, 300, 332, 360, 400, 415, 450, 498, 600, 661, 664, 720, 747, 830, 900, 996, 1200, 1245, 1322, 1328, 1494, 1660, 1800, 1983, 1992, 2075, 2490, 2644, 2988, 3305, 3320, 3600, 3735, 3966, 3984, 4150, 4980, 5288, 5949, 5976, 6225, 6610, 6640, 7470, 7932, 8300, 9915, 9960, 10576, 11898, 11952, 12450, 13220, 14940, 15864, 16525, 16600, 18675, 19830, 19920, 23796, 24900, 26440, 29745, 29880, 31728, 33050, 33200, 37350, 39660, 47592, 49575, 49800, 52880, 54863, 59490, 59760, 66100, 74700, 79320, 95184, 99150, 99600, 109726, 118980, 132200, 148725, 149400, 158640, 164589, 198300, 219452, 237960, 264400, 274315, 297450, 298800, 329178, 396600, 438904, 475920, 493767, 548630, 594900, 658356, 793200, 822945, 877808, 987534, 1097260, 1189800, 1316712, 1371575, 1645890, 1975068, 2194520, 2379600, 2468835, 2633424, 2743150, 3291780, 3950136, 4114725, 4389040, 4937670, 5486300, 6583560, 7900272, 8229450, 9875340, 10972600, 12344175, 13167120, 16458900, 19750680, 21945200, 24688350, 32917800, 39501360, 49376700, 65835600, 98753400, 197506800]

約数ペア:

[(1, 197506800), (2, 98753400), (3, 65835600), (4, 49376700), (5, 39501360), (6, 32917800), (8, 24688350), (9, 21945200), (10, 19750680), (12, 16458900), (15, 13167120), (16, 12344175), (18, 10972600), (20, 9875340), (24, 8229450), (25, 7900272), (30, 6583560), (36, 5486300), (40, 4937670), (45, 4389040), (48, 4114725), (50, 3950136), (60, 3291780), (72, 2743150), (75, 2633424), (80, 2468835), (83, 2379600), (90, 2194520), (100, 1975068), (120, 1645890), (144, 1371575), (150, 1316712), (166, 1189800), (180, 1097260), (200, 987534), (225, 877808), (240, 822945), (249, 793200), (300, 658356), (332, 594900), (360, 548630), (400, 493767), (415, 475920), (450, 438904), (498, 396600), (600, 329178), (661, 298800), (664, 297450), (720, 274315), (747, 264400), (830, 237960), (900, 219452), (996, 198300), (1200, 164589), (1245, 158640), (1322, 149400), (1328, 148725), (1494, 132200), (1660, 118980), (1800, 109726), (1983, 99600), (1992, 99150), (2075, 95184), (2490, 79320), (2644, 74700), (2988, 66100), (3305, 59760), (3320, 59490), (3600, 54863), (3735, 52880), (3966, 49800), (3984, 49575), (4150, 47592), (4980, 39660), (5288, 37350), (5949, 33200), (5976, 33050), (6225, 31728), (6610, 29880), (6640, 29745), (7470, 26440), (7932, 24900), (8300, 23796), (9915, 19920), (9960, 19830), (10576, 18675), (11898, 16600), (11952, 16525), (12450, 15864), (13220, 14940)]