149215680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:483

約数の個数: 168

約数和(自身を含む): 517806432

約数和(自身を除く): 368590752

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 263, 288, 320, 360, 394, 480, 526, 576, 591, 720, 788, 789, 960, 985, 1052, 1182, 1315, 1440, 1576, 1578, 1773, 1970, 2104, 2364, 2367, 2630, 2880, 2955, 3152, 3156, 3546, 3940, 3945, 4208, 4728, 4734, 5260, 5910, 6304, 6312, 7092, 7880, 7890, 8416, 8865, 9456, 9468, 10520, 11820, 11835, 12608, 12624, 14184, 15760, 15780, 16832, 17730, 18912, 18936, 21040, 23640, 23670, 25248, 28368, 31520, 31560, 35460, 37824, 37872, 42080, 47280, 47340, 50496, 51811, 56736, 63040, 63120, 70920, 75744, 84160, 94560, 94680, 103622, 113472, 126240, 141840, 151488, 155433, 189120, 189360, 207244, 252480, 259055, 283680, 310866, 378720, 414488, 466299, 518110, 567360, 621732, 757440, 777165, 828976, 932598, 1036220, 1243464, 1554330, 1657952, 1865196, 2072440, 2331495, 2486928, 3108660, 3315904, 3730392, 4144880, 4662990, 4973856, 6217320, 7460784, 8289760, 9325980, 9947712, 12434640, 14921568, 16579520, 18651960, 24869280, 29843136, 37303920, 49738560, 74607840, 149215680]

約数ペア:

[(1, 149215680), (2, 74607840), (3, 49738560), (4, 37303920), (5, 29843136), (6, 24869280), (8, 18651960), (9, 16579520), (10, 14921568), (12, 12434640), (15, 9947712), (16, 9325980), (18, 8289760), (20, 7460784), (24, 6217320), (30, 4973856), (32, 4662990), (36, 4144880), (40, 3730392), (45, 3315904), (48, 3108660), (60, 2486928), (64, 2331495), (72, 2072440), (80, 1865196), (90, 1657952), (96, 1554330), (120, 1243464), (144, 1036220), (160, 932598), (180, 828976), (192, 777165), (197, 757440), (240, 621732), (263, 567360), (288, 518110), (320, 466299), (360, 414488), (394, 378720), (480, 310866), (526, 283680), (576, 259055), (591, 252480), (720, 207244), (788, 189360), (789, 189120), (960, 155433), (985, 151488), (1052, 141840), (1182, 126240), (1315, 113472), (1440, 103622), (1576, 94680), (1578, 94560), (1773, 84160), (1970, 75744), (2104, 70920), (2364, 63120), (2367, 63040), (2630, 56736), (2880, 51811), (2955, 50496), (3152, 47340), (3156, 47280), (3546, 42080), (3940, 37872), (3945, 37824), (4208, 35460), (4728, 31560), (4734, 31520), (5260, 28368), (5910, 25248), (6304, 23670), (6312, 23640), (7092, 21040), (7880, 18936), (7890, 18912), (8416, 17730), (8865, 16832), (9456, 15780), (9468, 15760), (10520, 14184), (11820, 12624), (11835, 12608)]