141398320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{5153}}^1$

素因数の和:5187

約数の個数: 80

約数和(自身を含む): 383457600

約数和(自身を除く): 242059280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5153, 5488, 6860, 10306, 13720, 20612, 25765, 27440, 36071, 41224, 51530, 72142, 82448, 103060, 144284, 180355, 206120, 252497, 288568, 360710, 412240, 504994, 577136, 721420, 1009988, 1262485, 1442840, 1767479, 2019976, 2524970, 2885680, 3534958, 4039952, 5049940, 7069916, 8837395, 10099880, 14139832, 17674790, 20199760, 28279664, 35349580, 70699160, 141398320]

約数ペア:

[(1, 141398320), (2, 70699160), (4, 35349580), (5, 28279664), (7, 20199760), (8, 17674790), (10, 14139832), (14, 10099880), (16, 8837395), (20, 7069916), (28, 5049940), (35, 4039952), (40, 3534958), (49, 2885680), (56, 2524970), (70, 2019976), (80, 1767479), (98, 1442840), (112, 1262485), (140, 1009988), (196, 721420), (245, 577136), (280, 504994), (343, 412240), (392, 360710), (490, 288568), (560, 252497), (686, 206120), (784, 180355), (980, 144284), (1372, 103060), (1715, 82448), (1960, 72142), (2744, 51530), (3430, 41224), (3920, 36071), (5153, 27440), (5488, 25765), (6860, 20612), (10306, 13720)]