22228542720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{643187}}^1$

素因数の和:643217

約数の個数: 144

約数和(自身を含む): 78880576320

約数和(自身を除く): 56652033600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 643187, 1286374, 1929561, 2572748, 3215935, 3859122, 5145496, 5788683, 6431870, 7718244, 9647805, 10290992, 11577366, 12863740, 15436488, 17366049, 19295610, 20581984, 23154732, 25727480, 28943415, 30872976, 34732098, 38591220, 41163968, 46309464, 51454960, 57886830, 61745952, 69464196, 77182440, 82327936, 86830245, 92618928, 102909920, 115773660, 123491904, 138928392, 154364880, 164655872, 173660490, 185237856, 205819840, 231547320, 246983808, 277856784, 308729760, 347320980, 370475712, 411639680, 463094640, 493967616, 555713568, 617459520, 694641960, 740951424, 823279360, 926189280, 1111427136, 1234919040, 1389283920, 1481902848, 1852378560, 2222854272, 2469838080, 2778567840, 3704757120, 4445708544, 5557135680, 7409514240, 11114271360, 22228542720]

約数ペア:

[(1, 22228542720), (2, 11114271360), (3, 7409514240), (4, 5557135680), (5, 4445708544), (6, 3704757120), (8, 2778567840), (9, 2469838080), (10, 2222854272), (12, 1852378560), (15, 1481902848), (16, 1389283920), (18, 1234919040), (20, 1111427136), (24, 926189280), (27, 823279360), (30, 740951424), (32, 694641960), (36, 617459520), (40, 555713568), (45, 493967616), (48, 463094640), (54, 411639680), (60, 370475712), (64, 347320980), (72, 308729760), (80, 277856784), (90, 246983808), (96, 231547320), (108, 205819840), (120, 185237856), (128, 173660490), (135, 164655872), (144, 154364880), (160, 138928392), (180, 123491904), (192, 115773660), (216, 102909920), (240, 92618928), (256, 86830245), (270, 82327936), (288, 77182440), (320, 69464196), (360, 61745952), (384, 57886830), (432, 51454960), (480, 46309464), (540, 41163968), (576, 38591220), (640, 34732098), (720, 30872976), (768, 28943415), (864, 25727480), (960, 23154732), (1080, 20581984), (1152, 19295610), (1280, 17366049), (1440, 15436488), (1728, 12863740), (1920, 11577366), (2160, 10290992), (2304, 9647805), (2880, 7718244), (3456, 6431870), (3840, 5788683), (4320, 5145496), (5760, 3859122), (6912, 3215935), (8640, 2572748), (11520, 1929561), (17280, 1286374), (34560, 643187)]