198040320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17191}}^1$

素因数の和:17218

約数の個数: 108

約数和(自身を含む): 685238736

約数和(自身を除く): 487198416

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, 17191, 34382, 51573, 68764, 85955, 103146, 137528, 154719, 171910, 206292, 257865, 275056, 309438, 343820, 412584, 515730, 550112, 618876, 687640, 773595, 825168, 1031460, 1100224, 1237752, 1375280, 1547190, 1650336, 2062920, 2200448, 2475504, 2750560, 3094380, 3300672, 4125840, 4400896, 4951008, 5501120, 6188760, 6601344, 8251680, 9902016, 11002240, 12377520, 13202688, 16503360, 19804032, 22004480, 24755040, 33006720, 39608064, 49510080, 66013440, 99020160, 198040320]

約数ペア:

[(1, 198040320), (2, 99020160), (3, 66013440), (4, 49510080), (5, 39608064), (6, 33006720), (8, 24755040), (9, 22004480), (10, 19804032), (12, 16503360), (15, 13202688), (16, 12377520), (18, 11002240), (20, 9902016), (24, 8251680), (30, 6601344), (32, 6188760), (36, 5501120), (40, 4951008), (45, 4400896), (48, 4125840), (60, 3300672), (64, 3094380), (72, 2750560), (80, 2475504), (90, 2200448), (96, 2062920), (120, 1650336), (128, 1547190), (144, 1375280), (160, 1237752), (180, 1100224), (192, 1031460), (240, 825168), (256, 773595), (288, 687640), (320, 618876), (360, 550112), (384, 515730), (480, 412584), (576, 343820), (640, 309438), (720, 275056), (768, 257865), (960, 206292), (1152, 171910), (1280, 154719), (1440, 137528), (1920, 103146), (2304, 85955), (2880, 68764), (3840, 51573), (5760, 34382), (11520, 17191)]