1655320320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:468

約数の個数: 288

約数和(自身を含む): 5927927040

約数和(自身を除く): 4272606720

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, 211, 216, 227, 240, 256, 270, 288, 320, 360, 384, 422, 432, 454, 480, 540, 576, 633, 640, 681, 720, 768, 844, 864, 908, 960, 1055, 1080, 1135, 1152, 1266, 1280, 1362, 1440, 1688, 1728, 1816, 1899, 1920, 2043, 2110, 2160, 2270, 2304, 2532, 2724, 2880, 3165, 3376, 3405, 3456, 3632, 3798, 3840, 4086, 4220, 4320, 4540, 5064, 5448, 5697, 5760, 6129, 6330, 6752, 6810, 6912, 7264, 7596, 8172, 8440, 8640, 9080, 9495, 10128, 10215, 10896, 11394, 11520, 12258, 12660, 13504, 13620, 14528, 15192, 16344, 16880, 17280, 18160, 18990, 20256, 20430, 21792, 22788, 24516, 25320, 27008, 27240, 28485, 29056, 30384, 30645, 32688, 33760, 34560, 36320, 37980, 40512, 40860, 43584, 45576, 47897, 49032, 50640, 54016, 54480, 56970, 58112, 60768, 61290, 65376, 67520, 72640, 75960, 81024, 81720, 87168, 91152, 95794, 98064, 101280, 108960, 113940, 121536, 122580, 130752, 135040, 143691, 145280, 151920, 162048, 163440, 174336, 182304, 191588, 196128, 202560, 217920, 227880, 239485, 243072, 245160, 261504, 270080, 287382, 290560, 303840, 326880, 364608, 383176, 392256, 405120, 431073, 435840, 455760, 478970, 486144, 490320, 523008, 574764, 607680, 653760, 718455, 729216, 766352, 784512, 810240, 862146, 871680, 911520, 957940, 980640, 1149528, 1215360, 1293219, 1307520, 1436910, 1458432, 1532704, 1569024, 1724292, 1823040, 1915880, 1961280, 2155365, 2299056, 2430720, 2586438, 2615040, 2873820, 3065408, 3448584, 3646080, 3831760, 3922560, 4310730, 4598112, 5172876, 5747640, 6130816, 6466095, 6897168, 7292160, 7663520, 7845120, 8621460, 9196224, 10345752, 11495280, 12261632, 12932190, 13794336, 15327040, 17242920, 18392448, 20691504, 22990560, 25864380, 27588672, 30654080, 34485840, 36784896, 41383008, 45981120, 51728760, 55177344, 61308160, 68971680, 82766016, 91962240, 103457520, 110354688, 137943360, 165532032, 183924480, 206915040, 275886720, 331064064, 413830080, 551773440, 827660160, 1655320320]

約数ペア:

[(1, 1655320320), (2, 827660160), (3, 551773440), (4, 413830080), (5, 331064064), (6, 275886720), (8, 206915040), (9, 183924480), (10, 165532032), (12, 137943360), (15, 110354688), (16, 103457520), (18, 91962240), (20, 82766016), (24, 68971680), (27, 61308160), (30, 55177344), (32, 51728760), (36, 45981120), (40, 41383008), (45, 36784896), (48, 34485840), (54, 30654080), (60, 27588672), (64, 25864380), (72, 22990560), (80, 20691504), (90, 18392448), (96, 17242920), (108, 15327040), (120, 13794336), (128, 12932190), (135, 12261632), (144, 11495280), (160, 10345752), (180, 9196224), (192, 8621460), (211, 7845120), (216, 7663520), (227, 7292160), (240, 6897168), (256, 6466095), (270, 6130816), (288, 5747640), (320, 5172876), (360, 4598112), (384, 4310730), (422, 3922560), (432, 3831760), (454, 3646080), (480, 3448584), (540, 3065408), (576, 2873820), (633, 2615040), (640, 2586438), (681, 2430720), (720, 2299056), (768, 2155365), (844, 1961280), (864, 1915880), (908, 1823040), (960, 1724292), (1055, 1569024), (1080, 1532704), (1135, 1458432), (1152, 1436910), (1266, 1307520), (1280, 1293219), (1362, 1215360), (1440, 1149528), (1688, 980640), (1728, 957940), (1816, 911520), (1899, 871680), (1920, 862146), (2043, 810240), (2110, 784512), (2160, 766352), (2270, 729216), (2304, 718455), (2532, 653760), (2724, 607680), (2880, 574764), (3165, 523008), (3376, 490320), (3405, 486144), (3456, 478970), (3632, 455760), (3798, 435840), (3840, 431073), (4086, 405120), (4220, 392256), (4320, 383176), (4540, 364608), (5064, 326880), (5448, 303840), (5697, 290560), (5760, 287382), (6129, 270080), (6330, 261504), (6752, 245160), (6810, 243072), (6912, 239485), (7264, 227880), (7596, 217920), (8172, 202560), (8440, 196128), (8640, 191588), (9080, 182304), (9495, 174336), (10128, 163440), (10215, 162048), (10896, 151920), (11394, 145280), (11520, 143691), (12258, 135040), (12660, 130752), (13504, 122580), (13620, 121536), (14528, 113940), (15192, 108960), (16344, 101280), (16880, 98064), (17280, 95794), (18160, 91152), (18990, 87168), (20256, 81720), (20430, 81024), (21792, 75960), (22788, 72640), (24516, 67520), (25320, 65376), (27008, 61290), (27240, 60768), (28485, 58112), (29056, 56970), (30384, 54480), (30645, 54016), (32688, 50640), (33760, 49032), (34560, 47897), (36320, 45576), (37980, 43584), (40512, 40860)]