210219840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 224

約数和(自身を含む): 768096000

約数和(自身を除く): 557876160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 839, 864, 870, 928, 960, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1678, 1728, 1740, 1856, 2088, 2160, 2320, 2517, 2610, 2784, 2880, 3132, 3356, 3480, 3915, 4176, 4195, 4320, 4640, 5034, 5220, 5568, 6264, 6712, 6960, 7551, 7830, 8352, 8390, 8640, 9280, 10068, 10440, 12528, 12585, 13424, 13920, 15102, 15660, 16704, 16780, 20136, 20880, 22653, 24331, 25056, 25170, 26848, 27840, 30204, 31320, 33560, 37755, 40272, 41760, 45306, 48662, 50112, 50340, 53696, 60408, 62640, 67120, 72993, 75510, 80544, 83520, 90612, 97324, 100680, 113265, 120816, 121655, 125280, 134240, 145986, 151020, 161088, 181224, 194648, 201360, 218979, 226530, 241632, 243310, 250560, 268480, 291972, 302040, 362448, 364965, 389296, 402720, 437958, 453060, 483264, 486620, 583944, 604080, 656937, 724896, 729930, 778592, 805440, 875916, 906120, 973240, 1094895, 1167888, 1208160, 1313874, 1449792, 1459860, 1557184, 1751832, 1812240, 1946480, 2189790, 2335776, 2416320, 2627748, 2919720, 3284685, 3503664, 3624480, 3892960, 4379580, 4671552, 5255496, 5839440, 6569370, 7007328, 7248960, 7785920, 8759160, 10510992, 11678880, 13138740, 14014656, 17518320, 21021984, 23357760, 26277480, 35036640, 42043968, 52554960, 70073280, 105109920, 210219840]

約数ペア:

[(1, 210219840), (2, 105109920), (3, 70073280), (4, 52554960), (5, 42043968), (6, 35036640), (8, 26277480), (9, 23357760), (10, 21021984), (12, 17518320), (15, 14014656), (16, 13138740), (18, 11678880), (20, 10510992), (24, 8759160), (27, 7785920), (29, 7248960), (30, 7007328), (32, 6569370), (36, 5839440), (40, 5255496), (45, 4671552), (48, 4379580), (54, 3892960), (58, 3624480), (60, 3503664), (64, 3284685), (72, 2919720), (80, 2627748), (87, 2416320), (90, 2335776), (96, 2189790), (108, 1946480), (116, 1812240), (120, 1751832), (135, 1557184), (144, 1459860), (145, 1449792), (160, 1313874), (174, 1208160), (180, 1167888), (192, 1094895), (216, 973240), (232, 906120), (240, 875916), (261, 805440), (270, 778592), (288, 729930), (290, 724896), (320, 656937), (348, 604080), (360, 583944), (432, 486620), (435, 483264), (464, 453060), (480, 437958), (522, 402720), (540, 389296), (576, 364965), (580, 362448), (696, 302040), (720, 291972), (783, 268480), (839, 250560), (864, 243310), (870, 241632), (928, 226530), (960, 218979), (1044, 201360), (1080, 194648), (1160, 181224), (1305, 161088), (1392, 151020), (1440, 145986), (1566, 134240), (1678, 125280), (1728, 121655), (1740, 120816), (1856, 113265), (2088, 100680), (2160, 97324), (2320, 90612), (2517, 83520), (2610, 80544), (2784, 75510), (2880, 72993), (3132, 67120), (3356, 62640), (3480, 60408), (3915, 53696), (4176, 50340), (4195, 50112), (4320, 48662), (4640, 45306), (5034, 41760), (5220, 40272), (5568, 37755), (6264, 33560), (6712, 31320), (6960, 30204), (7551, 27840), (7830, 26848), (8352, 25170), (8390, 25056), (8640, 24331), (9280, 22653), (10068, 20880), (10440, 20136), (12528, 16780), (12585, 16704), (13424, 15660), (13920, 15102)]