28460857920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{13681}}^1$

素因数の和:13909

約数の個数: 224

約数和(自身を含む): 99085700736

約数和(自身を除く): 70624842816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 197, 220, 240, 264, 320, 330, 352, 394, 440, 480, 528, 591, 660, 704, 788, 880, 960, 985, 1056, 1182, 1320, 1576, 1760, 1970, 2112, 2167, 2364, 2640, 2955, 3152, 3520, 3940, 4334, 4728, 5280, 5910, 6304, 6501, 7880, 8668, 9456, 10560, 10835, 11820, 12608, 13002, 13681, 15760, 17336, 18912, 21670, 23640, 26004, 27362, 31520, 32505, 34672, 37824, 41043, 43340, 47280, 52008, 54724, 63040, 65010, 68405, 69344, 82086, 86680, 94560, 104016, 109448, 130020, 136810, 138688, 150491, 164172, 173360, 189120, 205215, 208032, 218896, 260040, 273620, 300982, 328344, 346720, 410430, 416064, 437792, 451473, 520080, 547240, 601964, 656688, 693440, 752455, 820860, 875584, 902946, 1040160, 1094480, 1203928, 1313376, 1504910, 1641720, 1805892, 2080320, 2188960, 2257365, 2407856, 2626752, 2695157, 3009820, 3283440, 3611784, 4377920, 4514730, 4815712, 5390314, 6019640, 6566880, 7223568, 8085471, 9029460, 9631424, 10780628, 12039280, 13133760, 13475785, 14447136, 16170942, 18058920, 21561256, 24078560, 26951570, 28894272, 29646727, 32341884, 36117840, 40427355, 43122512, 48157120, 53903140, 59293454, 64683768, 72235680, 80854710, 86245024, 88940181, 107806280, 118586908, 129367536, 144471360, 148233635, 161709420, 172490048, 177880362, 215612560, 237173816, 258735072, 296467270, 323418840, 355760724, 431225120, 444700905, 474347632, 517470144, 592934540, 646837680, 711521448, 862450240, 889401810, 948695264, 1185869080, 1293675360, 1423042896, 1778803620, 1897390528, 2371738160, 2587350720, 2846085792, 3557607240, 4743476320, 5692171584, 7115214480, 9486952640, 14230428960, 28460857920]

約数ペア:

[(1, 28460857920), (2, 14230428960), (3, 9486952640), (4, 7115214480), (5, 5692171584), (6, 4743476320), (8, 3557607240), (10, 2846085792), (11, 2587350720), (12, 2371738160), (15, 1897390528), (16, 1778803620), (20, 1423042896), (22, 1293675360), (24, 1185869080), (30, 948695264), (32, 889401810), (33, 862450240), (40, 711521448), (44, 646837680), (48, 592934540), (55, 517470144), (60, 474347632), (64, 444700905), (66, 431225120), (80, 355760724), (88, 323418840), (96, 296467270), (110, 258735072), (120, 237173816), (132, 215612560), (160, 177880362), (165, 172490048), (176, 161709420), (192, 148233635), (197, 144471360), (220, 129367536), (240, 118586908), (264, 107806280), (320, 88940181), (330, 86245024), (352, 80854710), (394, 72235680), (440, 64683768), (480, 59293454), (528, 53903140), (591, 48157120), (660, 43122512), (704, 40427355), (788, 36117840), (880, 32341884), (960, 29646727), (985, 28894272), (1056, 26951570), (1182, 24078560), (1320, 21561256), (1576, 18058920), (1760, 16170942), (1970, 14447136), (2112, 13475785), (2167, 13133760), (2364, 12039280), (2640, 10780628), (2955, 9631424), (3152, 9029460), (3520, 8085471), (3940, 7223568), (4334, 6566880), (4728, 6019640), (5280, 5390314), (5910, 4815712), (6304, 4514730), (6501, 4377920), (7880, 3611784), (8668, 3283440), (9456, 3009820), (10560, 2695157), (10835, 2626752), (11820, 2407856), (12608, 2257365), (13002, 2188960), (13681, 2080320), (15760, 1805892), (17336, 1641720), (18912, 1504910), (21670, 1313376), (23640, 1203928), (26004, 1094480), (27362, 1040160), (31520, 902946), (32505, 875584), (34672, 820860), (37824, 752455), (41043, 693440), (43340, 656688), (47280, 601964), (52008, 547240), (54724, 520080), (63040, 451473), (65010, 437792), (68405, 416064), (69344, 410430), (82086, 346720), (86680, 328344), (94560, 300982), (104016, 273620), (109448, 260040), (130020, 218896), (136810, 208032), (138688, 205215), (150491, 189120), (164172, 173360)]