206938320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4817}}^1$

素因数の和:5012

約数の個数: 80

約数和(自身を含む): 645226560

約数和(自身を除く): 438288240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 4817, 5370, 7160, 8592, 9634, 10740, 14320, 14451, 19268, 21480, 24085, 28902, 38536, 42960, 48170, 57804, 72255, 77072, 96340, 115608, 144510, 192680, 231216, 289020, 385360, 578040, 862243, 1156080, 1724486, 2586729, 3448972, 4311215, 5173458, 6897944, 8622430, 10346916, 12933645, 13795888, 17244860, 20693832, 25867290, 34489720, 41387664, 51734580, 68979440, 103469160, 206938320]

約数ペア:

[(1, 206938320), (2, 103469160), (3, 68979440), (4, 51734580), (5, 41387664), (6, 34489720), (8, 25867290), (10, 20693832), (12, 17244860), (15, 13795888), (16, 12933645), (20, 10346916), (24, 8622430), (30, 6897944), (40, 5173458), (48, 4311215), (60, 3448972), (80, 2586729), (120, 1724486), (179, 1156080), (240, 862243), (358, 578040), (537, 385360), (716, 289020), (895, 231216), (1074, 192680), (1432, 144510), (1790, 115608), (2148, 96340), (2685, 77072), (2864, 72255), (3580, 57804), (4296, 48170), (4817, 42960), (5370, 38536), (7160, 28902), (8592, 24085), (9634, 21480), (10740, 19268), (14320, 14451)]