340633440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:794

約数の個数: 288

約数和(自身を含む): 1358622720

約数和(自身を除く): 1017989280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 315, 329, 336, 360, 376, 420, 423, 470, 480, 504, 560, 564, 630, 658, 672, 705, 719, 720, 752, 840, 846, 940, 987, 1008, 1120, 1128, 1260, 1316, 1410, 1438, 1440, 1504, 1645, 1680, 1692, 1880, 1974, 2016, 2115, 2157, 2256, 2520, 2632, 2820, 2876, 2961, 3290, 3360, 3384, 3595, 3760, 3948, 4230, 4314, 4512, 4935, 5033, 5040, 5264, 5640, 5752, 5922, 6471, 6580, 6768, 7190, 7520, 7896, 8460, 8628, 9870, 10066, 10080, 10528, 10785, 11280, 11504, 11844, 12942, 13160, 13536, 14380, 14805, 15099, 15792, 16920, 17256, 19740, 20132, 21570, 22560, 23008, 23688, 25165, 25884, 26320, 28760, 29610, 30198, 31584, 32355, 33793, 33840, 34512, 39480, 40264, 43140, 45297, 47376, 50330, 51768, 52640, 57520, 59220, 60396, 64710, 67586, 67680, 69024, 75495, 78960, 80528, 86280, 90594, 94752, 100660, 101379, 103536, 115040, 118440, 120792, 129420, 135172, 150990, 157920, 161056, 168965, 172560, 181188, 201320, 202758, 207072, 226485, 236551, 236880, 241584, 258840, 270344, 301980, 304137, 337930, 345120, 362376, 402640, 405516, 452970, 473102, 473760, 483168, 506895, 517680, 540688, 603960, 608274, 675860, 709653, 724752, 805280, 811032, 905940, 946204, 1013790, 1035360, 1081376, 1182755, 1207920, 1216548, 1351720, 1419306, 1449504, 1520685, 1622064, 1811880, 1892408, 2027580, 2128959, 2365510, 2415840, 2433096, 2703440, 2838612, 3041370, 3244128, 3548265, 3623760, 3784816, 4055160, 4257918, 4731020, 4866192, 5406880, 5677224, 6082740, 7096530, 7247520, 7569632, 8110320, 8515836, 9462040, 9732384, 10644795, 11354448, 12165480, 14193060, 16220640, 17031672, 18924080, 21289590, 22708896, 24330960, 28386120, 34063344, 37848160, 42579180, 48661920, 56772240, 68126688, 85158360, 113544480, 170316720, 340633440]

約数ペア:

[(1, 340633440), (2, 170316720), (3, 113544480), (4, 85158360), (5, 68126688), (6, 56772240), (7, 48661920), (8, 42579180), (9, 37848160), (10, 34063344), (12, 28386120), (14, 24330960), (15, 22708896), (16, 21289590), (18, 18924080), (20, 17031672), (21, 16220640), (24, 14193060), (28, 12165480), (30, 11354448), (32, 10644795), (35, 9732384), (36, 9462040), (40, 8515836), (42, 8110320), (45, 7569632), (47, 7247520), (48, 7096530), (56, 6082740), (60, 5677224), (63, 5406880), (70, 4866192), (72, 4731020), (80, 4257918), (84, 4055160), (90, 3784816), (94, 3623760), (96, 3548265), (105, 3244128), (112, 3041370), (120, 2838612), (126, 2703440), (140, 2433096), (141, 2415840), (144, 2365510), (160, 2128959), (168, 2027580), (180, 1892408), (188, 1811880), (210, 1622064), (224, 1520685), (235, 1449504), (240, 1419306), (252, 1351720), (280, 1216548), (282, 1207920), (288, 1182755), (315, 1081376), (329, 1035360), (336, 1013790), (360, 946204), (376, 905940), (420, 811032), (423, 805280), (470, 724752), (480, 709653), (504, 675860), (560, 608274), (564, 603960), (630, 540688), (658, 517680), (672, 506895), (705, 483168), (719, 473760), (720, 473102), (752, 452970), (840, 405516), (846, 402640), (940, 362376), (987, 345120), (1008, 337930), (1120, 304137), (1128, 301980), (1260, 270344), (1316, 258840), (1410, 241584), (1438, 236880), (1440, 236551), (1504, 226485), (1645, 207072), (1680, 202758), (1692, 201320), (1880, 181188), (1974, 172560), (2016, 168965), (2115, 161056), (2157, 157920), (2256, 150990), (2520, 135172), (2632, 129420), (2820, 120792), (2876, 118440), (2961, 115040), (3290, 103536), (3360, 101379), (3384, 100660), (3595, 94752), (3760, 90594), (3948, 86280), (4230, 80528), (4314, 78960), (4512, 75495), (4935, 69024), (5033, 67680), (5040, 67586), (5264, 64710), (5640, 60396), (5752, 59220), (5922, 57520), (6471, 52640), (6580, 51768), (6768, 50330), (7190, 47376), (7520, 45297), (7896, 43140), (8460, 40264), (8628, 39480), (9870, 34512), (10066, 33840), (10080, 33793), (10528, 32355), (10785, 31584), (11280, 30198), (11504, 29610), (11844, 28760), (12942, 26320), (13160, 25884), (13536, 25165), (14380, 23688), (14805, 23008), (15099, 22560), (15792, 21570), (16920, 20132), (17256, 19740)]