198077760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{68777}}^1$

素因数の和:68800

約数の個数: 84

約数和(自身を含む): 681314868

約数和(自身を除く): 483237108

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, 68777, 137554, 206331, 275108, 343885, 412662, 550216, 618993, 687770, 825324, 1031655, 1100432, 1237986, 1375540, 1650648, 2063310, 2200864, 2475972, 2751080, 3094965, 3301296, 4126620, 4401728, 4951944, 5502160, 6189930, 6602592, 8253240, 9903888, 11004320, 12379860, 13205184, 16506480, 19807776, 22008640, 24759720, 33012960, 39615552, 49519440, 66025920, 99038880, 198077760]

約数ペア:

[(1, 198077760), (2, 99038880), (3, 66025920), (4, 49519440), (5, 39615552), (6, 33012960), (8, 24759720), (9, 22008640), (10, 19807776), (12, 16506480), (15, 13205184), (16, 12379860), (18, 11004320), (20, 9903888), (24, 8253240), (30, 6602592), (32, 6189930), (36, 5502160), (40, 4951944), (45, 4401728), (48, 4126620), (60, 3301296), (64, 3094965), (72, 2751080), (80, 2475972), (90, 2200864), (96, 2063310), (120, 1650648), (144, 1375540), (160, 1237986), (180, 1100432), (192, 1031655), (240, 825324), (288, 687770), (320, 618993), (360, 550216), (480, 412662), (576, 343885), (720, 275108), (960, 206331), (1440, 137554), (2880, 68777)]