198224640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17207}}^1$

素因数の和:17234

約数の個数: 108

約数和(自身を含む): 685876464

約数和(自身を除く): 487651824

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17207, 34414, 51621, 68828, 86035, 103242, 137656, 154863, 172070, 206484, 258105, 275312, 309726, 344140, 412968, 516210, 550624, 619452, 688280, 774315, 825936, 1032420, 1101248, 1238904, 1376560, 1548630, 1651872, 2064840, 2202496, 2477808, 2753120, 3097260, 3303744, 4129680, 4404992, 4955616, 5506240, 6194520, 6607488, 8259360, 9911232, 11012480, 12389040, 13214976, 16518720, 19822464, 22024960, 24778080, 33037440, 39644928, 49556160, 66074880, 99112320, 198224640]

約数ペア:

[(1, 198224640), (2, 99112320), (3, 66074880), (4, 49556160), (5, 39644928), (6, 33037440), (8, 24778080), (9, 22024960), (10, 19822464), (12, 16518720), (15, 13214976), (16, 12389040), (18, 11012480), (20, 9911232), (24, 8259360), (30, 6607488), (32, 6194520), (36, 5506240), (40, 4955616), (45, 4404992), (48, 4129680), (60, 3303744), (64, 3097260), (72, 2753120), (80, 2477808), (90, 2202496), (96, 2064840), (120, 1651872), (128, 1548630), (144, 1376560), (160, 1238904), (180, 1101248), (192, 1032420), (240, 825936), (256, 774315), (288, 688280), (320, 619452), (360, 550624), (384, 516210), (480, 412968), (576, 344140), (640, 309726), (720, 275312), (768, 258105), (960, 206484), (1152, 172070), (1280, 154863), (1440, 137656), (1920, 103242), (2304, 86035), (2880, 68828), (3840, 51621), (5760, 34414), (11520, 17207)]