16401209440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{190181}}^1$

素因数の和:190221

約数の個数: 144

約数和(自身を含む): 49171936464

約数和(自身を除く): 32770727024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5390, 6160, 7840, 8624, 10780, 12320, 17248, 21560, 43120, 86240, 190181, 380362, 760724, 950905, 1331267, 1521448, 1901810, 2091991, 2662534, 3042896, 3803620, 4183982, 5325068, 6085792, 6656335, 7607240, 8367964, 9318869, 10459955, 10650136, 13312670, 14643937, 15214480, 16735928, 18637738, 20919910, 21300272, 26625340, 29287874, 30428960, 33471856, 37275476, 41839820, 42600544, 46594345, 53250680, 58575748, 66943712, 73219685, 74550952, 83679640, 93188690, 102507559, 106501360, 117151496, 146439370, 149101904, 167359280, 186377380, 205015118, 213002720, 234302992, 292878740, 298203808, 334718560, 372754760, 410030236, 468605984, 512537795, 585757480, 745509520, 820060472, 1025075590, 1171514960, 1491019040, 1640120944, 2050151180, 2343029920, 3280241888, 4100302360, 8200604720, 16401209440]

約数ペア:

[(1, 16401209440), (2, 8200604720), (4, 4100302360), (5, 3280241888), (7, 2343029920), (8, 2050151180), (10, 1640120944), (11, 1491019040), (14, 1171514960), (16, 1025075590), (20, 820060472), (22, 745509520), (28, 585757480), (32, 512537795), (35, 468605984), (40, 410030236), (44, 372754760), (49, 334718560), (55, 298203808), (56, 292878740), (70, 234302992), (77, 213002720), (80, 205015118), (88, 186377380), (98, 167359280), (110, 149101904), (112, 146439370), (140, 117151496), (154, 106501360), (160, 102507559), (176, 93188690), (196, 83679640), (220, 74550952), (224, 73219685), (245, 66943712), (280, 58575748), (308, 53250680), (352, 46594345), (385, 42600544), (392, 41839820), (440, 37275476), (490, 33471856), (539, 30428960), (560, 29287874), (616, 26625340), (770, 21300272), (784, 20919910), (880, 18637738), (980, 16735928), (1078, 15214480), (1120, 14643937), (1232, 13312670), (1540, 10650136), (1568, 10459955), (1760, 9318869), (1960, 8367964), (2156, 7607240), (2464, 6656335), (2695, 6085792), (3080, 5325068), (3920, 4183982), (4312, 3803620), (5390, 3042896), (6160, 2662534), (7840, 2091991), (8624, 1901810), (10780, 1521448), (12320, 1331267), (17248, 950905), (21560, 760724), (43120, 380362), (86240, 190181)]