28016420400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{13441}}^1$

素因数の和:13661

約数の個数: 240

約数和(自身を含む): 100241833120

約数和(自身を除く): 72225412720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 193, 200, 216, 225, 240, 270, 300, 360, 386, 400, 432, 450, 540, 579, 600, 675, 720, 772, 900, 965, 1080, 1158, 1200, 1350, 1544, 1737, 1800, 1930, 2160, 2316, 2700, 2895, 3088, 3474, 3600, 3860, 4632, 4825, 5211, 5400, 5790, 6948, 7720, 8685, 9264, 9650, 10422, 10800, 11580, 13441, 13896, 14475, 15440, 17370, 19300, 20844, 23160, 26055, 26882, 27792, 28950, 34740, 38600, 40323, 41688, 43425, 46320, 52110, 53764, 57900, 67205, 69480, 77200, 80646, 83376, 86850, 104220, 107528, 115800, 120969, 130275, 134410, 138960, 161292, 173700, 201615, 208440, 215056, 231600, 241938, 260550, 268820, 322584, 336025, 347400, 362907, 403230, 416880, 483876, 521100, 537640, 604845, 645168, 672050, 694800, 725814, 806460, 967752, 1008075, 1042200, 1075280, 1209690, 1344100, 1451628, 1612920, 1814535, 1935504, 2016150, 2084400, 2419380, 2594113, 2688200, 2903256, 3024225, 3225840, 3629070, 4032300, 4838760, 5188226, 5376400, 5806512, 6048450, 7258140, 7782339, 8064600, 9072675, 9677520, 10376452, 12096900, 12970565, 14516280, 15564678, 16129200, 18145350, 20752904, 23347017, 24193800, 25941130, 29032560, 31129356, 36290700, 38911695, 41505808, 46694034, 48387600, 51882260, 62258712, 64852825, 70041051, 72581400, 77823390, 93388068, 103764520, 116735085, 124517424, 129705650, 140082102, 145162800, 155646780, 186776136, 194558475, 207529040, 233470170, 259411300, 280164204, 311293560, 350205255, 373552272, 389116950, 466940340, 518822600, 560328408, 583675425, 622587120, 700410510, 778233900, 933880680, 1037645200, 1120656816, 1167350850, 1400821020, 1556467800, 1751026275, 1867761360, 2334701700, 2801642040, 3112935600, 3502052550, 4669403400, 5603284080, 7004105100, 9338806800, 14008210200, 28016420400]

約数ペア:

[(1, 28016420400), (2, 14008210200), (3, 9338806800), (4, 7004105100), (5, 5603284080), (6, 4669403400), (8, 3502052550), (9, 3112935600), (10, 2801642040), (12, 2334701700), (15, 1867761360), (16, 1751026275), (18, 1556467800), (20, 1400821020), (24, 1167350850), (25, 1120656816), (27, 1037645200), (30, 933880680), (36, 778233900), (40, 700410510), (45, 622587120), (48, 583675425), (50, 560328408), (54, 518822600), (60, 466940340), (72, 389116950), (75, 373552272), (80, 350205255), (90, 311293560), (100, 280164204), (108, 259411300), (120, 233470170), (135, 207529040), (144, 194558475), (150, 186776136), (180, 155646780), (193, 145162800), (200, 140082102), (216, 129705650), (225, 124517424), (240, 116735085), (270, 103764520), (300, 93388068), (360, 77823390), (386, 72581400), (400, 70041051), (432, 64852825), (450, 62258712), (540, 51882260), (579, 48387600), (600, 46694034), (675, 41505808), (720, 38911695), (772, 36290700), (900, 31129356), (965, 29032560), (1080, 25941130), (1158, 24193800), (1200, 23347017), (1350, 20752904), (1544, 18145350), (1737, 16129200), (1800, 15564678), (1930, 14516280), (2160, 12970565), (2316, 12096900), (2700, 10376452), (2895, 9677520), (3088, 9072675), (3474, 8064600), (3600, 7782339), (3860, 7258140), (4632, 6048450), (4825, 5806512), (5211, 5376400), (5400, 5188226), (5790, 4838760), (6948, 4032300), (7720, 3629070), (8685, 3225840), (9264, 3024225), (9650, 2903256), (10422, 2688200), (10800, 2594113), (11580, 2419380), (13441, 2084400), (13896, 2016150), (14475, 1935504), (15440, 1814535), (17370, 1612920), (19300, 1451628), (20844, 1344100), (23160, 1209690), (26055, 1075280), (26882, 1042200), (27792, 1008075), (28950, 967752), (34740, 806460), (38600, 725814), (40323, 694800), (41688, 672050), (43425, 645168), (46320, 604845), (52110, 537640), (53764, 521100), (57900, 483876), (67205, 416880), (69480, 403230), (77200, 362907), (80646, 347400), (83376, 336025), (86850, 322584), (104220, 268820), (107528, 260550), (115800, 241938), (120969, 231600), (130275, 215056), (134410, 208440), (138960, 201615), (161292, 173700)]