662355188760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1303}}^1\times {\mathrm{21503}}^1$

素因数の和:23017

約数の個数: 128

約数和(自身を含む): 1998777876480

約数和(自身を除く): 1336422687720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1303, 1576, 1970, 2364, 2606, 2955, 3909, 3940, 4728, 5212, 5910, 6515, 7818, 7880, 10424, 11820, 13030, 15636, 19545, 21503, 23640, 26060, 31272, 39090, 43006, 52120, 64509, 78180, 86012, 107515, 129018, 156360, 172024, 215030, 256691, 258036, 322545, 430060, 513382, 516072, 645090, 770073, 860120, 1026764, 1283455, 1290180, 1540146, 2053528, 2566910, 2580360, 3080292, 3850365, 4236091, 5133820, 6160584, 7700730, 8472182, 10267640, 12708273, 15401460, 16944364, 21180455, 25416546, 28018409, 30802920, 33888728, 42360910, 50833092, 56036818, 63541365, 84055227, 84721820, 101666184, 112073636, 127082730, 140092045, 168110454, 169443640, 224147272, 254165460, 280184090, 336220908, 420276135, 508330920, 560368180, 672441816, 840552270, 1120736360, 1681104540, 3362209080, 5519626573, 11039253146, 16558879719, 22078506292, 27598132865, 33117759438, 44157012584, 55196265730, 66235518876, 82794398595, 110392531460, 132471037752, 165588797190, 220785062920, 331177594380, 662355188760]

約数ペア:

[(1, 662355188760), (2, 331177594380), (3, 220785062920), (4, 165588797190), (5, 132471037752), (6, 110392531460), (8, 82794398595), (10, 66235518876), (12, 55196265730), (15, 44157012584), (20, 33117759438), (24, 27598132865), (30, 22078506292), (40, 16558879719), (60, 11039253146), (120, 5519626573), (197, 3362209080), (394, 1681104540), (591, 1120736360), (788, 840552270), (985, 672441816), (1182, 560368180), (1303, 508330920), (1576, 420276135), (1970, 336220908), (2364, 280184090), (2606, 254165460), (2955, 224147272), (3909, 169443640), (3940, 168110454), (4728, 140092045), (5212, 127082730), (5910, 112073636), (6515, 101666184), (7818, 84721820), (7880, 84055227), (10424, 63541365), (11820, 56036818), (13030, 50833092), (15636, 42360910), (19545, 33888728), (21503, 30802920), (23640, 28018409), (26060, 25416546), (31272, 21180455), (39090, 16944364), (43006, 15401460), (52120, 12708273), (64509, 10267640), (78180, 8472182), (86012, 7700730), (107515, 6160584), (129018, 5133820), (156360, 4236091), (172024, 3850365), (215030, 3080292), (256691, 2580360), (258036, 2566910), (322545, 2053528), (430060, 1540146), (513382, 1290180), (516072, 1283455), (645090, 1026764), (770073, 860120)]