19758280320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3607}}^1$

素因数の和:3952

約数の個数: 256

約数和(自身を含む): 70217452800

約数和(自身を除く): 50459172480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 317, 320, 360, 384, 432, 480, 540, 576, 634, 640, 720, 864, 951, 960, 1080, 1152, 1268, 1440, 1585, 1728, 1902, 1920, 2160, 2536, 2853, 2880, 3170, 3456, 3607, 3804, 4320, 4755, 5072, 5706, 5760, 6340, 7214, 7608, 8559, 8640, 9510, 10144, 10821, 11412, 12680, 14265, 14428, 15216, 17118, 17280, 18035, 19020, 20288, 21642, 22824, 25360, 28530, 28856, 30432, 32463, 34236, 36070, 38040, 40576, 42795, 43284, 45648, 50720, 54105, 57060, 57712, 60864, 64926, 68472, 72140, 76080, 85590, 86568, 91296, 97389, 101440, 108210, 114120, 115424, 121728, 129852, 136944, 144280, 152160, 162315, 171180, 173136, 182592, 194778, 202880, 216420, 228240, 230848, 259704, 273888, 288560, 304320, 324630, 342360, 346272, 365184, 389556, 432840, 456480, 461696, 486945, 519408, 547776, 577120, 608640, 649260, 684720, 692544, 779112, 865680, 912960, 973890, 1038816, 1095552, 1143419, 1154240, 1298520, 1369440, 1385088, 1558224, 1731360, 1825920, 1947780, 2077632, 2286838, 2308480, 2597040, 2738880, 3116448, 3430257, 3462720, 3895560, 4155264, 4573676, 5194080, 5477760, 5717095, 6232896, 6860514, 6925440, 7791120, 9147352, 10290771, 10388160, 11434190, 12465792, 13721028, 15582240, 17151285, 18294704, 20581542, 20776320, 22868380, 27442056, 30872313, 31164480, 34302570, 36589408, 41163084, 45736760, 51453855, 54884112, 61744626, 62328960, 68605140, 73178816, 82326168, 91473520, 102907710, 109768224, 123489252, 137210280, 146357632, 154361565, 164652336, 182947040, 205815420, 219536448, 246978504, 274420560, 308723130, 329304672, 365894080, 411630840, 439072896, 493957008, 548841120, 617446260, 658609344, 731788160, 823261680, 987914016, 1097682240, 1234892520, 1317218688, 1646523360, 1975828032, 2195364480, 2469785040, 3293046720, 3951656064, 4939570080, 6586093440, 9879140160, 19758280320]

約数ペア:

[(1, 19758280320), (2, 9879140160), (3, 6586093440), (4, 4939570080), (5, 3951656064), (6, 3293046720), (8, 2469785040), (9, 2195364480), (10, 1975828032), (12, 1646523360), (15, 1317218688), (16, 1234892520), (18, 1097682240), (20, 987914016), (24, 823261680), (27, 731788160), (30, 658609344), (32, 617446260), (36, 548841120), (40, 493957008), (45, 439072896), (48, 411630840), (54, 365894080), (60, 329304672), (64, 308723130), (72, 274420560), (80, 246978504), (90, 219536448), (96, 205815420), (108, 182947040), (120, 164652336), (128, 154361565), (135, 146357632), (144, 137210280), (160, 123489252), (180, 109768224), (192, 102907710), (216, 91473520), (240, 82326168), (270, 73178816), (288, 68605140), (317, 62328960), (320, 61744626), (360, 54884112), (384, 51453855), (432, 45736760), (480, 41163084), (540, 36589408), (576, 34302570), (634, 31164480), (640, 30872313), (720, 27442056), (864, 22868380), (951, 20776320), (960, 20581542), (1080, 18294704), (1152, 17151285), (1268, 15582240), (1440, 13721028), (1585, 12465792), (1728, 11434190), (1902, 10388160), (1920, 10290771), (2160, 9147352), (2536, 7791120), (2853, 6925440), (2880, 6860514), (3170, 6232896), (3456, 5717095), (3607, 5477760), (3804, 5194080), (4320, 4573676), (4755, 4155264), (5072, 3895560), (5706, 3462720), (5760, 3430257), (6340, 3116448), (7214, 2738880), (7608, 2597040), (8559, 2308480), (8640, 2286838), (9510, 2077632), (10144, 1947780), (10821, 1825920), (11412, 1731360), (12680, 1558224), (14265, 1385088), (14428, 1369440), (15216, 1298520), (17118, 1154240), (17280, 1143419), (18035, 1095552), (19020, 1038816), (20288, 973890), (21642, 912960), (22824, 865680), (25360, 779112), (28530, 692544), (28856, 684720), (30432, 649260), (32463, 608640), (34236, 577120), (36070, 547776), (38040, 519408), (40576, 486945), (42795, 461696), (43284, 456480), (45648, 432840), (50720, 389556), (54105, 365184), (57060, 346272), (57712, 342360), (60864, 324630), (64926, 304320), (68472, 288560), (72140, 273888), (76080, 259704), (85590, 230848), (86568, 228240), (91296, 216420), (97389, 202880), (101440, 194778), (108210, 182592), (114120, 173136), (115424, 171180), (121728, 162315), (129852, 152160), (136944, 144280)]