144773440

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{1319}}^1$

素因数の和:1357

約数の個数: 112

約数和(自身を含む): 402336000

約数和(自身を除く): 257562560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1319, 1372, 1568, 1715, 1960, 2240, 2638, 2744, 3136, 3430, 3920, 5276, 5488, 6595, 6860, 7840, 9233, 10552, 10976, 13190, 13720, 15680, 18466, 21104, 21952, 26380, 27440, 36932, 42208, 46165, 52760, 54880, 64631, 73864, 84416, 92330, 105520, 109760, 129262, 147728, 184660, 211040, 258524, 295456, 323155, 369320, 422080, 452417, 517048, 590912, 646310, 738640, 904834, 1034096, 1292620, 1477280, 1809668, 2068192, 2262085, 2585240, 2954560, 3619336, 4136384, 4524170, 5170480, 7238672, 9048340, 10340960, 14477344, 18096680, 20681920, 28954688, 36193360, 72386720, 144773440]

約数ペア:

[(1, 144773440), (2, 72386720), (4, 36193360), (5, 28954688), (7, 20681920), (8, 18096680), (10, 14477344), (14, 10340960), (16, 9048340), (20, 7238672), (28, 5170480), (32, 4524170), (35, 4136384), (40, 3619336), (49, 2954560), (56, 2585240), (64, 2262085), (70, 2068192), (80, 1809668), (98, 1477280), (112, 1292620), (140, 1034096), (160, 904834), (196, 738640), (224, 646310), (245, 590912), (280, 517048), (320, 452417), (343, 422080), (392, 369320), (448, 323155), (490, 295456), (560, 258524), (686, 211040), (784, 184660), (980, 147728), (1120, 129262), (1319, 109760), (1372, 105520), (1568, 92330), (1715, 84416), (1960, 73864), (2240, 64631), (2638, 54880), (2744, 52760), (3136, 46165), (3430, 42208), (3920, 36932), (5276, 27440), (5488, 26380), (6595, 21952), (6860, 21104), (7840, 18466), (9233, 15680), (10552, 13720), (10976, 13190)]