19384980480

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{140227}}^1$

素因数の和:140261

約数の個数: 176

約数和(自身を含む): 68891211840

約数和(自身を除く): 49506231360

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, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11520, 13824, 15360, 17280, 23040, 27648, 34560, 46080, 69120, 138240, 140227, 280454, 420681, 560908, 701135, 841362, 1121816, 1262043, 1402270, 1682724, 2103405, 2243632, 2524086, 2804540, 3365448, 3786129, 4206810, 4487264, 5048172, 5609080, 6310215, 6730896, 7572258, 8413620, 8974528, 10096344, 11218160, 12620430, 13461792, 15144516, 16827240, 17949056, 18930645, 20192688, 22436320, 25240860, 26923584, 30289032, 33654480, 35898112, 37861290, 40385376, 44872640, 50481720, 53847168, 60578064, 67308960, 71796224, 75722580, 80770752, 89745280, 100963440, 107694336, 121156128, 134617920, 143592448, 151445160, 161541504, 179490560, 201926880, 215388672, 242312256, 269235840, 302890320, 323083008, 358981120, 403853760, 430777344, 484624512, 538471680, 605780640, 646166016, 717962240, 807707520, 969249024, 1076943360, 1211561280, 1292332032, 1615415040, 1938498048, 2153886720, 2423122560, 3230830080, 3876996096, 4846245120, 6461660160, 9692490240, 19384980480]

約数ペア:

[(1, 19384980480), (2, 9692490240), (3, 6461660160), (4, 4846245120), (5, 3876996096), (6, 3230830080), (8, 2423122560), (9, 2153886720), (10, 1938498048), (12, 1615415040), (15, 1292332032), (16, 1211561280), (18, 1076943360), (20, 969249024), (24, 807707520), (27, 717962240), (30, 646166016), (32, 605780640), (36, 538471680), (40, 484624512), (45, 430777344), (48, 403853760), (54, 358981120), (60, 323083008), (64, 302890320), (72, 269235840), (80, 242312256), (90, 215388672), (96, 201926880), (108, 179490560), (120, 161541504), (128, 151445160), (135, 143592448), (144, 134617920), (160, 121156128), (180, 107694336), (192, 100963440), (216, 89745280), (240, 80770752), (256, 75722580), (270, 71796224), (288, 67308960), (320, 60578064), (360, 53847168), (384, 50481720), (432, 44872640), (480, 40385376), (512, 37861290), (540, 35898112), (576, 33654480), (640, 30289032), (720, 26923584), (768, 25240860), (864, 22436320), (960, 20192688), (1024, 18930645), (1080, 17949056), (1152, 16827240), (1280, 15144516), (1440, 13461792), (1536, 12620430), (1728, 11218160), (1920, 10096344), (2160, 8974528), (2304, 8413620), (2560, 7572258), (2880, 6730896), (3072, 6310215), (3456, 5609080), (3840, 5048172), (4320, 4487264), (4608, 4206810), (5120, 3786129), (5760, 3365448), (6912, 2804540), (7680, 2524086), (8640, 2243632), (9216, 2103405), (11520, 1682724), (13824, 1402270), (15360, 1262043), (17280, 1121816), (23040, 841362), (27648, 701135), (34560, 560908), (46080, 420681), (69120, 280454), (138240, 140227)]