990246377280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1\times {\mathrm{17123}}^1$

素因数の和:17813

約数の個数: 224

約数和(自身を含む): 3179238004224

約数和(自身を除く): 2188991626944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 160, 192, 214, 240, 320, 321, 428, 480, 535, 563, 642, 856, 960, 1070, 1126, 1284, 1605, 1689, 1712, 2140, 2252, 2568, 2815, 3210, 3378, 3424, 4280, 4504, 5136, 5630, 6420, 6756, 6848, 8445, 8560, 9008, 10272, 11260, 12840, 13512, 16890, 17120, 17123, 18016, 20544, 22520, 25680, 27024, 33780, 34240, 34246, 36032, 45040, 51360, 51369, 54048, 60241, 67560, 68492, 85615, 90080, 102720, 102738, 108096, 120482, 135120, 136984, 171230, 180160, 180723, 205476, 240964, 256845, 270240, 273968, 301205, 342460, 361446, 410952, 481928, 513690, 540480, 547936, 602410, 684920, 722892, 821904, 903615, 963856, 1027380, 1095872, 1204820, 1369840, 1445784, 1643808, 1807230, 1832161, 1927712, 2054760, 2409640, 2739680, 2891568, 3287616, 3614460, 3664322, 3855424, 4109520, 4819280, 5479360, 5496483, 5783136, 7228920, 7328644, 8219040, 9160805, 9638560, 9640249, 10992966, 11566272, 14457840, 14657288, 16438080, 18321610, 19277120, 19280498, 21985932, 27482415, 28915680, 28920747, 29314576, 36643220, 38560996, 43971864, 48201245, 54964830, 57831360, 57841494, 58629152, 73286440, 77121992, 87943728, 96402490, 109929660, 115682988, 117258304, 144603735, 146572880, 154243984, 175887456, 192804980, 219859320, 231365976, 289207470, 293145760, 308487968, 351774912, 385609960, 439718640, 462731952, 578414940, 586291520, 616975936, 771219920, 879437280, 925463904, 1031506643, 1156829880, 1542439840, 1758874560, 1850927808, 2063013286, 2313659760, 3084879680, 3094519929, 4126026572, 4627319520, 5157533215, 6189039858, 8252053144, 9254639040, 10315066430, 12378079716, 15472599645, 16504106288, 20630132860, 24756159432, 30945199290, 33008212576, 41260265720, 49512318864, 61890398580, 66016425152, 82520531440, 99024637728, 123780797160, 165041062880, 198049275456, 247561594320, 330082125760, 495123188640, 990246377280]

約数ペア:

[(1, 990246377280), (2, 495123188640), (3, 330082125760), (4, 247561594320), (5, 198049275456), (6, 165041062880), (8, 123780797160), (10, 99024637728), (12, 82520531440), (15, 66016425152), (16, 61890398580), (20, 49512318864), (24, 41260265720), (30, 33008212576), (32, 30945199290), (40, 24756159432), (48, 20630132860), (60, 16504106288), (64, 15472599645), (80, 12378079716), (96, 10315066430), (107, 9254639040), (120, 8252053144), (160, 6189039858), (192, 5157533215), (214, 4627319520), (240, 4126026572), (320, 3094519929), (321, 3084879680), (428, 2313659760), (480, 2063013286), (535, 1850927808), (563, 1758874560), (642, 1542439840), (856, 1156829880), (960, 1031506643), (1070, 925463904), (1126, 879437280), (1284, 771219920), (1605, 616975936), (1689, 586291520), (1712, 578414940), (2140, 462731952), (2252, 439718640), (2568, 385609960), (2815, 351774912), (3210, 308487968), (3378, 293145760), (3424, 289207470), (4280, 231365976), (4504, 219859320), (5136, 192804980), (5630, 175887456), (6420, 154243984), (6756, 146572880), (6848, 144603735), (8445, 117258304), (8560, 115682988), (9008, 109929660), (10272, 96402490), (11260, 87943728), (12840, 77121992), (13512, 73286440), (16890, 58629152), (17120, 57841494), (17123, 57831360), (18016, 54964830), (20544, 48201245), (22520, 43971864), (25680, 38560996), (27024, 36643220), (33780, 29314576), (34240, 28920747), (34246, 28915680), (36032, 27482415), (45040, 21985932), (51360, 19280498), (51369, 19277120), (54048, 18321610), (60241, 16438080), (67560, 14657288), (68492, 14457840), (85615, 11566272), (90080, 10992966), (102720, 9640249), (102738, 9638560), (108096, 9160805), (120482, 8219040), (135120, 7328644), (136984, 7228920), (171230, 5783136), (180160, 5496483), (180723, 5479360), (205476, 4819280), (240964, 4109520), (256845, 3855424), (270240, 3664322), (273968, 3614460), (301205, 3287616), (342460, 2891568), (361446, 2739680), (410952, 2409640), (481928, 2054760), (513690, 1927712), (540480, 1832161), (547936, 1807230), (602410, 1643808), (684920, 1445784), (722892, 1369840), (821904, 1204820), (903615, 1095872), (963856, 1027380)]