145897920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{7237}}^1$

素因数の和:7267

約数の個数: 168

約数和(自身を含む): 573597024

約数和(自身を除く): 427699104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 7237, 10080, 14474, 20160, 21711, 28948, 36185, 43422, 50659, 57896, 65133, 72370, 86844, 101318, 108555, 115792, 130266, 144740, 151977, 173688, 202636, 217110, 231584, 253295, 260532, 289480, 303954, 325665, 347376, 405272, 434220, 455931, 463168, 506590, 521064, 578960, 607908, 651330, 694752, 759885, 810544, 868440, 911862, 1013180, 1042128, 1157920, 1215816, 1302660, 1389504, 1519770, 1621088, 1736880, 1823724, 2026360, 2084256, 2279655, 2315840, 2431632, 2605320, 3039540, 3242176, 3473760, 3647448, 4052720, 4168512, 4559310, 4863264, 5210640, 6079080, 6947520, 7294896, 8105440, 9118620, 9726528, 10421280, 12158160, 14589792, 16210880, 18237240, 20842560, 24316320, 29179584, 36474480, 48632640, 72948960, 145897920]

約数ペア:

[(1, 145897920), (2, 72948960), (3, 48632640), (4, 36474480), (5, 29179584), (6, 24316320), (7, 20842560), (8, 18237240), (9, 16210880), (10, 14589792), (12, 12158160), (14, 10421280), (15, 9726528), (16, 9118620), (18, 8105440), (20, 7294896), (21, 6947520), (24, 6079080), (28, 5210640), (30, 4863264), (32, 4559310), (35, 4168512), (36, 4052720), (40, 3647448), (42, 3473760), (45, 3242176), (48, 3039540), (56, 2605320), (60, 2431632), (63, 2315840), (64, 2279655), (70, 2084256), (72, 2026360), (80, 1823724), (84, 1736880), (90, 1621088), (96, 1519770), (105, 1389504), (112, 1302660), (120, 1215816), (126, 1157920), (140, 1042128), (144, 1013180), (160, 911862), (168, 868440), (180, 810544), (192, 759885), (210, 694752), (224, 651330), (240, 607908), (252, 578960), (280, 521064), (288, 506590), (315, 463168), (320, 455931), (336, 434220), (360, 405272), (420, 347376), (448, 325665), (480, 303954), (504, 289480), (560, 260532), (576, 253295), (630, 231584), (672, 217110), (720, 202636), (840, 173688), (960, 151977), (1008, 144740), (1120, 130266), (1260, 115792), (1344, 108555), (1440, 101318), (1680, 86844), (2016, 72370), (2240, 65133), (2520, 57896), (2880, 50659), (3360, 43422), (4032, 36185), (5040, 28948), (6720, 21711), (7237, 20160), (10080, 14474)]