28607040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 448

約数和(自身を含む): 128747520

約数和(自身を除く): 100140480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 43, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 86, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 129, 132, 135, 140, 144, 154, 160, 165, 168, 172, 176, 180, 189, 192, 198, 210, 215, 216, 220, 224, 231, 240, 252, 258, 264, 270, 280, 288, 297, 301, 308, 315, 320, 330, 336, 344, 352, 360, 378, 385, 387, 396, 420, 430, 432, 440, 448, 462, 473, 480, 495, 504, 516, 528, 540, 560, 576, 594, 602, 616, 630, 645, 660, 672, 688, 693, 704, 720, 756, 770, 774, 792, 840, 860, 864, 880, 903, 924, 945, 946, 960, 990, 1008, 1032, 1056, 1080, 1120, 1155, 1161, 1188, 1204, 1232, 1260, 1290, 1320, 1344, 1376, 1386, 1419, 1440, 1485, 1505, 1512, 1540, 1548, 1584, 1680, 1720, 1728, 1760, 1806, 1848, 1890, 1892, 1935, 1980, 2016, 2064, 2079, 2112, 2160, 2240, 2310, 2322, 2365, 2376, 2408, 2464, 2520, 2580, 2640, 2709, 2752, 2772, 2838, 2880, 2970, 3010, 3024, 3080, 3096, 3168, 3311, 3360, 3440, 3465, 3520, 3612, 3696, 3780, 3784, 3870, 3960, 4032, 4128, 4158, 4257, 4320, 4515, 4620, 4644, 4730, 4752, 4816, 4928, 5040, 5160, 5280, 5418, 5544, 5676, 5805, 5940, 6020, 6048, 6160, 6192, 6336, 6622, 6720, 6880, 6930, 7095, 7224, 7392, 7560, 7568, 7740, 7920, 8127, 8256, 8316, 8514, 8640, 9030, 9240, 9288, 9460, 9504, 9632, 9933, 10080, 10320, 10395, 10560, 10836, 11088, 11352, 11610, 11880, 12040, 12096, 12320, 12384, 12771, 13244, 13545, 13760, 13860, 14190, 14448, 14784, 15120, 15136, 15480, 15840, 16254, 16555, 16632, 17028, 18060, 18480, 18576, 18920, 19008, 19264, 19866, 20160, 20640, 20790, 21285, 21672, 22176, 22704, 23220, 23760, 24080, 24640, 24768, 25542, 26488, 27090, 27720, 28380, 28896, 29799, 30240, 30272, 30960, 31680, 32508, 33110, 33264, 34056, 36120, 36960, 37152, 37840, 39732, 40635, 41280, 41580, 42570, 43344, 44352, 45408, 46440, 47520, 48160, 49665, 51084, 52976, 54180, 55440, 56760, 57792, 59598, 60480, 61920, 63855, 65016, 66220, 66528, 68112, 72240, 73920, 74304, 75680, 79464, 81270, 83160, 85140, 86688, 89397, 90816, 92880, 95040, 96320, 99330, 102168, 105952, 108360, 110880, 113520, 119196, 123840, 127710, 130032, 132440, 133056, 136224, 144480, 148995, 151360, 158928, 162540, 166320, 170280, 173376, 178794, 185760, 198660, 204336, 211904, 216720, 221760, 227040, 238392, 255420, 260064, 264880, 272448, 288960, 297990, 317856, 325080, 332640, 340560, 357588, 371520, 397320, 408672, 433440, 446985, 454080, 476784, 510840, 520128, 529760, 595980, 635712, 650160, 665280, 681120, 715176, 794640, 817344, 866880, 893970, 953568, 1021680, 1059520, 1191960, 1300320, 1362240, 1430352, 1589280, 1787940, 1907136, 2043360, 2383920, 2600640, 2860704, 3178560, 3575880, 4086720, 4767840, 5721408, 7151760, 9535680, 14303520, 28607040]

約数ペア:

[(1, 28607040), (2, 14303520), (3, 9535680), (4, 7151760), (5, 5721408), (6, 4767840), (7, 4086720), (8, 3575880), (9, 3178560), (10, 2860704), (11, 2600640), (12, 2383920), (14, 2043360), (15, 1907136), (16, 1787940), (18, 1589280), (20, 1430352), (21, 1362240), (22, 1300320), (24, 1191960), (27, 1059520), (28, 1021680), (30, 953568), (32, 893970), (33, 866880), (35, 817344), (36, 794640), (40, 715176), (42, 681120), (43, 665280), (44, 650160), (45, 635712), (48, 595980), (54, 529760), (55, 520128), (56, 510840), (60, 476784), (63, 454080), (64, 446985), (66, 433440), (70, 408672), (72, 397320), (77, 371520), (80, 357588), (84, 340560), (86, 332640), (88, 325080), (90, 317856), (96, 297990), (99, 288960), (105, 272448), (108, 264880), (110, 260064), (112, 255420), (120, 238392), (126, 227040), (129, 221760), (132, 216720), (135, 211904), (140, 204336), (144, 198660), (154, 185760), (160, 178794), (165, 173376), (168, 170280), (172, 166320), (176, 162540), (180, 158928), (189, 151360), (192, 148995), (198, 144480), (210, 136224), (215, 133056), (216, 132440), (220, 130032), (224, 127710), (231, 123840), (240, 119196), (252, 113520), (258, 110880), (264, 108360), (270, 105952), (280, 102168), (288, 99330), (297, 96320), (301, 95040), (308, 92880), (315, 90816), (320, 89397), (330, 86688), (336, 85140), (344, 83160), (352, 81270), (360, 79464), (378, 75680), (385, 74304), (387, 73920), (396, 72240), (420, 68112), (430, 66528), (432, 66220), (440, 65016), (448, 63855), (462, 61920), (473, 60480), (480, 59598), (495, 57792), (504, 56760), (516, 55440), (528, 54180), (540, 52976), (560, 51084), (576, 49665), (594, 48160), (602, 47520), (616, 46440), (630, 45408), (645, 44352), (660, 43344), (672, 42570), (688, 41580), (693, 41280), (704, 40635), (720, 39732), (756, 37840), (770, 37152), (774, 36960), (792, 36120), (840, 34056), (860, 33264), (864, 33110), (880, 32508), (903, 31680), (924, 30960), (945, 30272), (946, 30240), (960, 29799), (990, 28896), (1008, 28380), (1032, 27720), (1056, 27090), (1080, 26488), (1120, 25542), (1155, 24768), (1161, 24640), (1188, 24080), (1204, 23760), (1232, 23220), (1260, 22704), (1290, 22176), (1320, 21672), (1344, 21285), (1376, 20790), (1386, 20640), (1419, 20160), (1440, 19866), (1485, 19264), (1505, 19008), (1512, 18920), (1540, 18576), (1548, 18480), (1584, 18060), (1680, 17028), (1720, 16632), (1728, 16555), (1760, 16254), (1806, 15840), (1848, 15480), (1890, 15136), (1892, 15120), (1935, 14784), (1980, 14448), (2016, 14190), (2064, 13860), (2079, 13760), (2112, 13545), (2160, 13244), (2240, 12771), (2310, 12384), (2322, 12320), (2365, 12096), (2376, 12040), (2408, 11880), (2464, 11610), (2520, 11352), (2580, 11088), (2640, 10836), (2709, 10560), (2752, 10395), (2772, 10320), (2838, 10080), (2880, 9933), (2970, 9632), (3010, 9504), (3024, 9460), (3080, 9288), (3096, 9240), (3168, 9030), (3311, 8640), (3360, 8514), (3440, 8316), (3465, 8256), (3520, 8127), (3612, 7920), (3696, 7740), (3780, 7568), (3784, 7560), (3870, 7392), (3960, 7224), (4032, 7095), (4128, 6930), (4158, 6880), (4257, 6720), (4320, 6622), (4515, 6336), (4620, 6192), (4644, 6160), (4730, 6048), (4752, 6020), (4816, 5940), (4928, 5805), (5040, 5676), (5160, 5544), (5280, 5418)]