20551402080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{432479}}^1$

素因数の和:432514

約数の個数: 192

約数和(自身を含む): 78469171200

約数和(自身を除く): 57917769120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 15840, 23760, 47520, 432479, 864958, 1297437, 1729916, 2162395, 2594874, 3459832, 3892311, 4324790, 4757269, 5189748, 6487185, 6919664, 7784622, 8649580, 9514538, 10379496, 11676933, 12974370, 13839328, 14271807, 15569244, 17299160, 19029076, 19461555, 20758992, 23353866, 23786345, 25948740, 28543614, 31138488, 34598320, 38058152, 38923110, 41517984, 42815421, 46707732, 47572690, 51897480, 57087228, 58384665, 62276976, 69196640, 71359035, 76116304, 77846220, 85630842, 93415464, 95145380, 103794960, 114174456, 116769330, 124553952, 128446263, 142718070, 152232608, 155692440, 171261684, 186830928, 190290760, 207589920, 214077105, 228348912, 233538660, 256892526, 285436140, 311384880, 342523368, 373661856, 380581520, 428154210, 456697824, 467077320, 513785052, 570872280, 622769760, 642231315, 685046736, 761163040, 856308420, 934154640, 1027570104, 1141744560, 1284462630, 1370093472, 1712616840, 1868309280, 2055140208, 2283489120, 2568925260, 3425233680, 4110280416, 5137850520, 6850467360, 10275701040, 20551402080]

約数ペア:

[(1, 20551402080), (2, 10275701040), (3, 6850467360), (4, 5137850520), (5, 4110280416), (6, 3425233680), (8, 2568925260), (9, 2283489120), (10, 2055140208), (11, 1868309280), (12, 1712616840), (15, 1370093472), (16, 1284462630), (18, 1141744560), (20, 1027570104), (22, 934154640), (24, 856308420), (27, 761163040), (30, 685046736), (32, 642231315), (33, 622769760), (36, 570872280), (40, 513785052), (44, 467077320), (45, 456697824), (48, 428154210), (54, 380581520), (55, 373661856), (60, 342523368), (66, 311384880), (72, 285436140), (80, 256892526), (88, 233538660), (90, 228348912), (96, 214077105), (99, 207589920), (108, 190290760), (110, 186830928), (120, 171261684), (132, 155692440), (135, 152232608), (144, 142718070), (160, 128446263), (165, 124553952), (176, 116769330), (180, 114174456), (198, 103794960), (216, 95145380), (220, 93415464), (240, 85630842), (264, 77846220), (270, 76116304), (288, 71359035), (297, 69196640), (330, 62276976), (352, 58384665), (360, 57087228), (396, 51897480), (432, 47572690), (440, 46707732), (480, 42815421), (495, 41517984), (528, 38923110), (540, 38058152), (594, 34598320), (660, 31138488), (720, 28543614), (792, 25948740), (864, 23786345), (880, 23353866), (990, 20758992), (1056, 19461555), (1080, 19029076), (1188, 17299160), (1320, 15569244), (1440, 14271807), (1485, 13839328), (1584, 12974370), (1760, 11676933), (1980, 10379496), (2160, 9514538), (2376, 8649580), (2640, 7784622), (2970, 6919664), (3168, 6487185), (3960, 5189748), (4320, 4757269), (4752, 4324790), (5280, 3892311), (5940, 3459832), (7920, 2594874), (9504, 2162395), (11880, 1729916), (15840, 1297437), (23760, 864958), (47520, 432479)]