142915678920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1318897}}^1$

素因数の和:1318964

約数の個数: 192

約数和(自身を含む): 543174952320

約数和(自身を除く): 400259273400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4515, 5160, 5418, 6020, 7224, 7740, 9030, 10836, 12040, 13545, 15480, 18060, 21672, 27090, 36120, 54180, 108360, 1318897, 2637794, 3956691, 5275588, 6594485, 7913382, 9232279, 10551176, 11870073, 13188970, 15826764, 18464558, 19783455, 23740146, 26377940, 27696837, 31653528, 36929116, 39566910, 46161395, 47480292, 52755880, 55393674, 56712571, 59350365, 73858232, 79133820, 83090511, 92322790, 94960584, 110787348, 113425142, 118700730, 138484185, 158267640, 166181022, 170137713, 184645580, 221574696, 226850284, 237401460, 276968370, 283562855, 332362044, 340275426, 369291160, 396987997, 415452555, 453700568, 474802920, 510413139, 553936740, 567125710, 664724088, 680550852, 793975994, 830905110, 850688565, 1020826278, 1107873480, 1134251420, 1190963991, 1361101704, 1587951988, 1661810220, 1701377130, 1984939985, 2041652556, 2268502840, 2381927982, 2552065695, 3175903976, 3323620440, 3402754260, 3572891973, 3969879970, 4083305112, 4763855964, 5104131390, 5954819955, 6805508520, 7145783946, 7939759940, 9527711928, 10208262780, 11909639910, 14291567892, 15879519880, 17864459865, 20416525560, 23819279820, 28583135784, 35728919730, 47638559640, 71457839460, 142915678920]

約数ペア:

[(1, 142915678920), (2, 71457839460), (3, 47638559640), (4, 35728919730), (5, 28583135784), (6, 23819279820), (7, 20416525560), (8, 17864459865), (9, 15879519880), (10, 14291567892), (12, 11909639910), (14, 10208262780), (15, 9527711928), (18, 7939759940), (20, 7145783946), (21, 6805508520), (24, 5954819955), (28, 5104131390), (30, 4763855964), (35, 4083305112), (36, 3969879970), (40, 3572891973), (42, 3402754260), (43, 3323620440), (45, 3175903976), (56, 2552065695), (60, 2381927982), (63, 2268502840), (70, 2041652556), (72, 1984939985), (84, 1701377130), (86, 1661810220), (90, 1587951988), (105, 1361101704), (120, 1190963991), (126, 1134251420), (129, 1107873480), (140, 1020826278), (168, 850688565), (172, 830905110), (180, 793975994), (210, 680550852), (215, 664724088), (252, 567125710), (258, 553936740), (280, 510413139), (301, 474802920), (315, 453700568), (344, 415452555), (360, 396987997), (387, 369291160), (420, 340275426), (430, 332362044), (504, 283562855), (516, 276968370), (602, 237401460), (630, 226850284), (645, 221574696), (774, 184645580), (840, 170137713), (860, 166181022), (903, 158267640), (1032, 138484185), (1204, 118700730), (1260, 113425142), (1290, 110787348), (1505, 94960584), (1548, 92322790), (1720, 83090511), (1806, 79133820), (1935, 73858232), (2408, 59350365), (2520, 56712571), (2580, 55393674), (2709, 52755880), (3010, 47480292), (3096, 46161395), (3612, 39566910), (3870, 36929116), (4515, 31653528), (5160, 27696837), (5418, 26377940), (6020, 23740146), (7224, 19783455), (7740, 18464558), (9030, 15826764), (10836, 13188970), (12040, 11870073), (13545, 10551176), (15480, 9232279), (18060, 7913382), (21672, 6594485), (27090, 5275588), (36120, 3956691), (54180, 2637794), (108360, 1318897)]