7646793703040

素因数分解:

$2^7\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1583}}^1\times {\mathrm{19403}}^1$

素因数の和:21394

約数の個数: 128

約数和(自身を含む): 18340133011200

約数和(自身を除く): 10693339308160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 389, 640, 778, 1556, 1583, 1945, 3112, 3166, 3890, 6224, 6332, 7780, 7915, 12448, 12664, 15560, 15830, 19403, 24896, 25328, 31120, 31660, 38806, 49792, 50656, 62240, 63320, 77612, 97015, 101312, 124480, 126640, 155224, 194030, 202624, 248960, 253280, 310448, 388060, 506560, 615787, 620896, 776120, 1013120, 1231574, 1241792, 1552240, 2463148, 2483584, 3078935, 3104480, 4926296, 6157870, 6208960, 7547767, 9852592, 12315740, 12417920, 15095534, 19705184, 24631480, 30191068, 30714949, 37738835, 39410368, 49262960, 60382136, 61429898, 75477670, 78820736, 98525920, 120764272, 122859796, 150955340, 153574745, 197051840, 241528544, 245719592, 301910680, 307149490, 394103680, 483057088, 491439184, 603821360, 614298980, 966114176, 982878368, 1207642720, 1228597960, 1965756736, 2415285440, 2457195920, 3931513472, 4830570880, 4914391840, 9828783680, 11948115161, 19657567360, 23896230322, 47792460644, 59740575805, 95584921288, 119481151610, 191169842576, 238962303220, 382339685152, 477924606440, 764679370304, 955849212880, 1529358740608, 1911698425760, 3823396851520, 7646793703040]

約数ペア:

[(1, 7646793703040), (2, 3823396851520), (4, 1911698425760), (5, 1529358740608), (8, 955849212880), (10, 764679370304), (16, 477924606440), (20, 382339685152), (32, 238962303220), (40, 191169842576), (64, 119481151610), (80, 95584921288), (128, 59740575805), (160, 47792460644), (320, 23896230322), (389, 19657567360), (640, 11948115161), (778, 9828783680), (1556, 4914391840), (1583, 4830570880), (1945, 3931513472), (3112, 2457195920), (3166, 2415285440), (3890, 1965756736), (6224, 1228597960), (6332, 1207642720), (7780, 982878368), (7915, 966114176), (12448, 614298980), (12664, 603821360), (15560, 491439184), (15830, 483057088), (19403, 394103680), (24896, 307149490), (25328, 301910680), (31120, 245719592), (31660, 241528544), (38806, 197051840), (49792, 153574745), (50656, 150955340), (62240, 122859796), (63320, 120764272), (77612, 98525920), (97015, 78820736), (101312, 75477670), (124480, 61429898), (126640, 60382136), (155224, 49262960), (194030, 39410368), (202624, 37738835), (248960, 30714949), (253280, 30191068), (310448, 24631480), (388060, 19705184), (506560, 15095534), (615787, 12417920), (620896, 12315740), (776120, 9852592), (1013120, 7547767), (1231574, 6208960), (1241792, 6157870), (1552240, 4926296), (2463148, 3104480), (2483584, 3078935)]