259201491960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1\times {\mathrm{9041}}^1$

素因数の和:10609

約数の個数: 128

約数和(自身を含む): 782752196160

約数和(自身を除く): 523550704200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1381, 1384, 1730, 2076, 2595, 2762, 3460, 4143, 4152, 5190, 5524, 6905, 6920, 8286, 9041, 10380, 11048, 13810, 16572, 18082, 20715, 20760, 27123, 27620, 33144, 36164, 41430, 45205, 54246, 55240, 72328, 82860, 90410, 108492, 135615, 165720, 180820, 216984, 238913, 271230, 361640, 477826, 542460, 716739, 955652, 1084920, 1194565, 1433478, 1564093, 1911304, 2389130, 2866956, 3128186, 3583695, 4692279, 4778260, 5733912, 6256372, 7167390, 7820465, 9384558, 9556520, 12485621, 12512744, 14334780, 15640930, 18769116, 23461395, 24971242, 28669560, 31281860, 37456863, 37538232, 46922790, 49942484, 62428105, 62563720, 74913726, 93845580, 99884968, 124856210, 149827452, 187284315, 187691160, 249712420, 299654904, 374568630, 499424840, 749137260, 1498274520, 2160012433, 4320024866, 6480037299, 8640049732, 10800062165, 12960074598, 17280099464, 21600124330, 25920149196, 32400186495, 43200248660, 51840298392, 64800372990, 86400497320, 129600745980, 259201491960]

約数ペア:

[(1, 259201491960), (2, 129600745980), (3, 86400497320), (4, 64800372990), (5, 51840298392), (6, 43200248660), (8, 32400186495), (10, 25920149196), (12, 21600124330), (15, 17280099464), (20, 12960074598), (24, 10800062165), (30, 8640049732), (40, 6480037299), (60, 4320024866), (120, 2160012433), (173, 1498274520), (346, 749137260), (519, 499424840), (692, 374568630), (865, 299654904), (1038, 249712420), (1381, 187691160), (1384, 187284315), (1730, 149827452), (2076, 124856210), (2595, 99884968), (2762, 93845580), (3460, 74913726), (4143, 62563720), (4152, 62428105), (5190, 49942484), (5524, 46922790), (6905, 37538232), (6920, 37456863), (8286, 31281860), (9041, 28669560), (10380, 24971242), (11048, 23461395), (13810, 18769116), (16572, 15640930), (18082, 14334780), (20715, 12512744), (20760, 12485621), (27123, 9556520), (27620, 9384558), (33144, 7820465), (36164, 7167390), (41430, 6256372), (45205, 5733912), (54246, 4778260), (55240, 4692279), (72328, 3583695), (82860, 3128186), (90410, 2866956), (108492, 2389130), (135615, 1911304), (165720, 1564093), (180820, 1433478), (216984, 1194565), (238913, 1084920), (271230, 955652), (361640, 716739), (477826, 542460)]