198809280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{69031}}^1$

素因数の和:69054

約数の個数: 84

約数和(自身を含む): 683830992

約数和(自身を除く): 485021712

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, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 69031, 138062, 207093, 276124, 345155, 414186, 552248, 621279, 690310, 828372, 1035465, 1104496, 1242558, 1380620, 1656744, 2070930, 2208992, 2485116, 2761240, 3106395, 3313488, 4141860, 4417984, 4970232, 5522480, 6212790, 6626976, 8283720, 9940464, 11044960, 12425580, 13253952, 16567440, 19880928, 22089920, 24851160, 33134880, 39761856, 49702320, 66269760, 99404640, 198809280]

約数ペア:

[(1, 198809280), (2, 99404640), (3, 66269760), (4, 49702320), (5, 39761856), (6, 33134880), (8, 24851160), (9, 22089920), (10, 19880928), (12, 16567440), (15, 13253952), (16, 12425580), (18, 11044960), (20, 9940464), (24, 8283720), (30, 6626976), (32, 6212790), (36, 5522480), (40, 4970232), (45, 4417984), (48, 4141860), (60, 3313488), (64, 3106395), (72, 2761240), (80, 2485116), (90, 2208992), (96, 2070930), (120, 1656744), (144, 1380620), (160, 1242558), (180, 1104496), (192, 1035465), (240, 828372), (288, 690310), (320, 621279), (360, 552248), (480, 414186), (576, 345155), (720, 276124), (960, 207093), (1440, 138062), (2880, 69031)]