276871680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 240

約数和(自身を含む): 979551144

約数和(自身を除く): 702679464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 197, 240, 244, 256, 288, 305, 320, 360, 366, 384, 394, 480, 488, 512, 549, 576, 591, 610, 640, 720, 732, 768, 788, 915, 960, 976, 985, 1098, 1152, 1182, 1220, 1280, 1440, 1464, 1536, 1576, 1773, 1830, 1920, 1952, 1970, 2196, 2304, 2364, 2440, 2560, 2745, 2880, 2928, 2955, 3152, 3546, 3660, 3840, 3904, 3940, 4392, 4608, 4728, 4880, 5490, 5760, 5856, 5910, 6304, 7092, 7320, 7680, 7808, 7880, 8784, 8865, 9456, 9760, 10980, 11520, 11712, 11820, 12017, 12608, 14184, 14640, 15616, 15760, 17568, 17730, 18912, 19520, 21960, 23040, 23424, 23640, 24034, 25216, 28368, 29280, 31232, 31520, 35136, 35460, 36051, 37824, 39040, 43920, 46848, 47280, 48068, 50432, 56736, 58560, 60085, 63040, 70272, 70920, 72102, 75648, 78080, 87840, 93696, 94560, 96136, 100864, 108153, 113472, 117120, 120170, 126080, 140544, 141840, 144204, 151296, 156160, 175680, 180255, 189120, 192272, 216306, 226944, 234240, 240340, 252160, 281088, 283680, 288408, 302592, 351360, 360510, 378240, 384544, 432612, 453888, 468480, 480680, 504320, 540765, 567360, 576816, 702720, 721020, 756480, 769088, 865224, 907776, 961360, 1081530, 1134720, 1153632, 1405440, 1442040, 1512960, 1538176, 1730448, 1922720, 2163060, 2269440, 2307264, 2884080, 3076352, 3460896, 3845440, 4326120, 4538880, 4614528, 5768160, 6152704, 6921792, 7690880, 8652240, 9229056, 11536320, 13843584, 15381760, 17304480, 18458112, 23072640, 27687168, 30763520, 34608960, 46145280, 55374336, 69217920, 92290560, 138435840, 276871680]

約数ペア:

[(1, 276871680), (2, 138435840), (3, 92290560), (4, 69217920), (5, 55374336), (6, 46145280), (8, 34608960), (9, 30763520), (10, 27687168), (12, 23072640), (15, 18458112), (16, 17304480), (18, 15381760), (20, 13843584), (24, 11536320), (30, 9229056), (32, 8652240), (36, 7690880), (40, 6921792), (45, 6152704), (48, 5768160), (60, 4614528), (61, 4538880), (64, 4326120), (72, 3845440), (80, 3460896), (90, 3076352), (96, 2884080), (120, 2307264), (122, 2269440), (128, 2163060), (144, 1922720), (160, 1730448), (180, 1538176), (183, 1512960), (192, 1442040), (197, 1405440), (240, 1153632), (244, 1134720), (256, 1081530), (288, 961360), (305, 907776), (320, 865224), (360, 769088), (366, 756480), (384, 721020), (394, 702720), (480, 576816), (488, 567360), (512, 540765), (549, 504320), (576, 480680), (591, 468480), (610, 453888), (640, 432612), (720, 384544), (732, 378240), (768, 360510), (788, 351360), (915, 302592), (960, 288408), (976, 283680), (985, 281088), (1098, 252160), (1152, 240340), (1182, 234240), (1220, 226944), (1280, 216306), (1440, 192272), (1464, 189120), (1536, 180255), (1576, 175680), (1773, 156160), (1830, 151296), (1920, 144204), (1952, 141840), (1970, 140544), (2196, 126080), (2304, 120170), (2364, 117120), (2440, 113472), (2560, 108153), (2745, 100864), (2880, 96136), (2928, 94560), (2955, 93696), (3152, 87840), (3546, 78080), (3660, 75648), (3840, 72102), (3904, 70920), (3940, 70272), (4392, 63040), (4608, 60085), (4728, 58560), (4880, 56736), (5490, 50432), (5760, 48068), (5856, 47280), (5910, 46848), (6304, 43920), (7092, 39040), (7320, 37824), (7680, 36051), (7808, 35460), (7880, 35136), (8784, 31520), (8865, 31232), (9456, 29280), (9760, 28368), (10980, 25216), (11520, 24034), (11712, 23640), (11820, 23424), (12017, 23040), (12608, 21960), (14184, 19520), (14640, 18912), (15616, 17730), (15760, 17568)]