207653760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 751291200

約数和(自身を除く): 543637440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 160, 180, 183, 192, 197, 216, 240, 244, 270, 288, 305, 320, 360, 366, 384, 394, 432, 480, 488, 540, 549, 576, 591, 610, 640, 720, 732, 788, 864, 915, 960, 976, 985, 1080, 1098, 1152, 1182, 1220, 1440, 1464, 1576, 1647, 1728, 1773, 1830, 1920, 1952, 1970, 2160, 2196, 2364, 2440, 2745, 2880, 2928, 2955, 3152, 3294, 3456, 3546, 3660, 3904, 3940, 4320, 4392, 4728, 4880, 5319, 5490, 5760, 5856, 5910, 6304, 6588, 7092, 7320, 7808, 7880, 8235, 8640, 8784, 8865, 9456, 9760, 10638, 10980, 11712, 11820, 12017, 12608, 13176, 14184, 14640, 15760, 16470, 17280, 17568, 17730, 18912, 19520, 21276, 21960, 23424, 23640, 24034, 25216, 26352, 26595, 28368, 29280, 31520, 32940, 35136, 35460, 36051, 37824, 39040, 42552, 43920, 47280, 48068, 52704, 53190, 56736, 58560, 60085, 63040, 65880, 70272, 70920, 72102, 75648, 85104, 87840, 94560, 96136, 105408, 106380, 108153, 113472, 117120, 120170, 126080, 131760, 141840, 144204, 170208, 175680, 180255, 189120, 192272, 210816, 212760, 216306, 226944, 240340, 263520, 283680, 288408, 324459, 340416, 351360, 360510, 378240, 384544, 425520, 432612, 480680, 527040, 540765, 567360, 576816, 648918, 680832, 721020, 769088, 851040, 865224, 961360, 1054080, 1081530, 1134720, 1153632, 1297836, 1442040, 1538176, 1622295, 1702080, 1730448, 1922720, 2163060, 2307264, 2595672, 2884080, 3244590, 3404160, 3460896, 3845440, 4326120, 4614528, 5191344, 5768160, 6489180, 6921792, 7690880, 8652240, 10382688, 11536320, 12978360, 13843584, 17304480, 20765376, 23072640, 25956720, 34608960, 41530752, 51913440, 69217920, 103826880, 207653760]

約数ペア:

[(1, 207653760), (2, 103826880), (3, 69217920), (4, 51913440), (5, 41530752), (6, 34608960), (8, 25956720), (9, 23072640), (10, 20765376), (12, 17304480), (15, 13843584), (16, 12978360), (18, 11536320), (20, 10382688), (24, 8652240), (27, 7690880), (30, 6921792), (32, 6489180), (36, 5768160), (40, 5191344), (45, 4614528), (48, 4326120), (54, 3845440), (60, 3460896), (61, 3404160), (64, 3244590), (72, 2884080), (80, 2595672), (90, 2307264), (96, 2163060), (108, 1922720), (120, 1730448), (122, 1702080), (128, 1622295), (135, 1538176), (144, 1442040), (160, 1297836), (180, 1153632), (183, 1134720), (192, 1081530), (197, 1054080), (216, 961360), (240, 865224), (244, 851040), (270, 769088), (288, 721020), (305, 680832), (320, 648918), (360, 576816), (366, 567360), (384, 540765), (394, 527040), (432, 480680), (480, 432612), (488, 425520), (540, 384544), (549, 378240), (576, 360510), (591, 351360), (610, 340416), (640, 324459), (720, 288408), (732, 283680), (788, 263520), (864, 240340), (915, 226944), (960, 216306), (976, 212760), (985, 210816), (1080, 192272), (1098, 189120), (1152, 180255), (1182, 175680), (1220, 170208), (1440, 144204), (1464, 141840), (1576, 131760), (1647, 126080), (1728, 120170), (1773, 117120), (1830, 113472), (1920, 108153), (1952, 106380), (1970, 105408), (2160, 96136), (2196, 94560), (2364, 87840), (2440, 85104), (2745, 75648), (2880, 72102), (2928, 70920), (2955, 70272), (3152, 65880), (3294, 63040), (3456, 60085), (3546, 58560), (3660, 56736), (3904, 53190), (3940, 52704), (4320, 48068), (4392, 47280), (4728, 43920), (4880, 42552), (5319, 39040), (5490, 37824), (5760, 36051), (5856, 35460), (5910, 35136), (6304, 32940), (6588, 31520), (7092, 29280), (7320, 28368), (7808, 26595), (7880, 26352), (8235, 25216), (8640, 24034), (8784, 23640), (8865, 23424), (9456, 21960), (9760, 21276), (10638, 19520), (10980, 18912), (11712, 17730), (11820, 17568), (12017, 17280), (12608, 16470), (13176, 15760), (14184, 14640)]