8967123540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1286

約数の個数: 144

約数和(自身を含む): 27455500800

約数和(自身を除く): 18488377260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 359, 386, 579, 718, 719, 772, 965, 1077, 1158, 1436, 1438, 1737, 1795, 1930, 2154, 2157, 2316, 2876, 2895, 3231, 3474, 3590, 3595, 3860, 4308, 4314, 5385, 5790, 6462, 6471, 6948, 7180, 7190, 8628, 8685, 10770, 10785, 11580, 12924, 12942, 14380, 16155, 17370, 21540, 21570, 25884, 32310, 32355, 34740, 43140, 64620, 64710, 69287, 129420, 138574, 138767, 207861, 258121, 277148, 277534, 346435, 415722, 416301, 516242, 555068, 623583, 692870, 693835, 774363, 831444, 832602, 1032484, 1039305, 1247166, 1248903, 1290605, 1385740, 1387670, 1548726, 1665204, 2078610, 2081505, 2323089, 2494332, 2497806, 2581210, 2775340, 3097452, 3117915, 3871815, 4157220, 4163010, 4646178, 4995612, 5162420, 6235830, 6244515, 7743630, 8326020, 9292356, 11615445, 12471660, 12489030, 15487260, 23230890, 24978060, 46461780, 49817353, 99634706, 149452059, 199269412, 249086765, 298904118, 448356177, 498173530, 597808236, 747260295, 896712354, 996347060, 1494520590, 1793424708, 2241780885, 2989041180, 4483561770, 8967123540]

約数ペア:

[(1, 8967123540), (2, 4483561770), (3, 2989041180), (4, 2241780885), (5, 1793424708), (6, 1494520590), (9, 996347060), (10, 896712354), (12, 747260295), (15, 597808236), (18, 498173530), (20, 448356177), (30, 298904118), (36, 249086765), (45, 199269412), (60, 149452059), (90, 99634706), (180, 49817353), (193, 46461780), (359, 24978060), (386, 23230890), (579, 15487260), (718, 12489030), (719, 12471660), (772, 11615445), (965, 9292356), (1077, 8326020), (1158, 7743630), (1436, 6244515), (1438, 6235830), (1737, 5162420), (1795, 4995612), (1930, 4646178), (2154, 4163010), (2157, 4157220), (2316, 3871815), (2876, 3117915), (2895, 3097452), (3231, 2775340), (3474, 2581210), (3590, 2497806), (3595, 2494332), (3860, 2323089), (4308, 2081505), (4314, 2078610), (5385, 1665204), (5790, 1548726), (6462, 1387670), (6471, 1385740), (6948, 1290605), (7180, 1248903), (7190, 1247166), (8628, 1039305), (8685, 1032484), (10770, 832602), (10785, 831444), (11580, 774363), (12924, 693835), (12942, 692870), (14380, 623583), (16155, 555068), (17370, 516242), (21540, 416301), (21570, 415722), (25884, 346435), (32310, 277534), (32355, 277148), (34740, 258121), (43140, 207861), (64620, 138767), (64710, 138574), (69287, 129420)]