189416880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29231}}^1$

素因数の和:29256

約数の個数: 100

約数和(自身を含む): 657895392

約数和(自身を除く): 468478512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 29231, 58462, 87693, 116924, 146155, 175386, 233848, 263079, 292310, 350772, 438465, 467696, 526158, 584620, 701544, 789237, 876930, 1052316, 1169240, 1315395, 1403088, 1578474, 1753860, 2104632, 2338480, 2367711, 2630790, 3156948, 3507720, 3946185, 4209264, 4735422, 5261580, 6313896, 7015440, 7892370, 9470844, 10523160, 11838555, 12627792, 15784740, 18941688, 21046320, 23677110, 31569480, 37883376, 47354220, 63138960, 94708440, 189416880]

約数ペア:

[(1, 189416880), (2, 94708440), (3, 63138960), (4, 47354220), (5, 37883376), (6, 31569480), (8, 23677110), (9, 21046320), (10, 18941688), (12, 15784740), (15, 12627792), (16, 11838555), (18, 10523160), (20, 9470844), (24, 7892370), (27, 7015440), (30, 6313896), (36, 5261580), (40, 4735422), (45, 4209264), (48, 3946185), (54, 3507720), (60, 3156948), (72, 2630790), (80, 2367711), (81, 2338480), (90, 2104632), (108, 1753860), (120, 1578474), (135, 1403088), (144, 1315395), (162, 1169240), (180, 1052316), (216, 876930), (240, 789237), (270, 701544), (324, 584620), (360, 526158), (405, 467696), (432, 438465), (540, 350772), (648, 292310), (720, 263079), (810, 233848), (1080, 175386), (1296, 146155), (1620, 116924), (2160, 87693), (3240, 58462), (6480, 29231)]