328428480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 1106058240

約数和(自身を除く): 777629760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 47, 48, 58, 60, 64, 80, 87, 94, 96, 116, 120, 141, 145, 160, 174, 188, 192, 232, 235, 240, 251, 282, 290, 320, 348, 376, 435, 464, 470, 480, 502, 564, 580, 696, 705, 752, 753, 870, 928, 940, 960, 1004, 1128, 1160, 1255, 1363, 1392, 1410, 1504, 1506, 1740, 1856, 1880, 2008, 2256, 2320, 2510, 2726, 2784, 2820, 3008, 3012, 3480, 3760, 3765, 4016, 4089, 4512, 4640, 5020, 5452, 5568, 5640, 6024, 6815, 6960, 7279, 7520, 7530, 8032, 8178, 9024, 9280, 10040, 10904, 11280, 11797, 12048, 13630, 13920, 14558, 15040, 15060, 16064, 16356, 20080, 20445, 21808, 21837, 22560, 23594, 24096, 27260, 27840, 29116, 30120, 32712, 35391, 36395, 40160, 40890, 43616, 43674, 45120, 47188, 48192, 54520, 58232, 58985, 60240, 65424, 70782, 72790, 80320, 81780, 87232, 87348, 94376, 109040, 109185, 116464, 117970, 120480, 130848, 141564, 145580, 163560, 174696, 176955, 188752, 218080, 218370, 232928, 235940, 240960, 261696, 283128, 291160, 327120, 342113, 349392, 353910, 377504, 436160, 436740, 465856, 471880, 566256, 582320, 654240, 684226, 698784, 707820, 755008, 873480, 943760, 1026339, 1132512, 1164640, 1308480, 1368452, 1397568, 1415640, 1710565, 1746960, 1887520, 2052678, 2265024, 2329280, 2736904, 2831280, 3421130, 3493920, 3775040, 4105356, 5131695, 5473808, 5662560, 6842260, 6987840, 8210712, 10263390, 10947616, 11325120, 13684520, 16421424, 20526780, 21895232, 27369040, 32842848, 41053560, 54738080, 65685696, 82107120, 109476160, 164214240, 328428480]

約数ペア:

[(1, 328428480), (2, 164214240), (3, 109476160), (4, 82107120), (5, 65685696), (6, 54738080), (8, 41053560), (10, 32842848), (12, 27369040), (15, 21895232), (16, 20526780), (20, 16421424), (24, 13684520), (29, 11325120), (30, 10947616), (32, 10263390), (40, 8210712), (47, 6987840), (48, 6842260), (58, 5662560), (60, 5473808), (64, 5131695), (80, 4105356), (87, 3775040), (94, 3493920), (96, 3421130), (116, 2831280), (120, 2736904), (141, 2329280), (145, 2265024), (160, 2052678), (174, 1887520), (188, 1746960), (192, 1710565), (232, 1415640), (235, 1397568), (240, 1368452), (251, 1308480), (282, 1164640), (290, 1132512), (320, 1026339), (348, 943760), (376, 873480), (435, 755008), (464, 707820), (470, 698784), (480, 684226), (502, 654240), (564, 582320), (580, 566256), (696, 471880), (705, 465856), (752, 436740), (753, 436160), (870, 377504), (928, 353910), (940, 349392), (960, 342113), (1004, 327120), (1128, 291160), (1160, 283128), (1255, 261696), (1363, 240960), (1392, 235940), (1410, 232928), (1504, 218370), (1506, 218080), (1740, 188752), (1856, 176955), (1880, 174696), (2008, 163560), (2256, 145580), (2320, 141564), (2510, 130848), (2726, 120480), (2784, 117970), (2820, 116464), (3008, 109185), (3012, 109040), (3480, 94376), (3760, 87348), (3765, 87232), (4016, 81780), (4089, 80320), (4512, 72790), (4640, 70782), (5020, 65424), (5452, 60240), (5568, 58985), (5640, 58232), (6024, 54520), (6815, 48192), (6960, 47188), (7279, 45120), (7520, 43674), (7530, 43616), (8032, 40890), (8178, 40160), (9024, 36395), (9280, 35391), (10040, 32712), (10904, 30120), (11280, 29116), (11797, 27840), (12048, 27260), (13630, 24096), (13920, 23594), (14558, 22560), (15040, 21837), (15060, 21808), (16064, 20445), (16356, 20080)]