142464560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{36343}}^1$

素因数の和:36370

約数の個数: 60

約数和(自身を含む): 385319088

約数和(自身を除く): 242854528

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, 392, 490, 560, 784, 980, 1960, 3920, 36343, 72686, 145372, 181715, 254401, 290744, 363430, 508802, 581488, 726860, 1017604, 1272005, 1453720, 1780807, 2035208, 2544010, 2907440, 3561614, 4070416, 5088020, 7123228, 8904035, 10176040, 14246456, 17808070, 20352080, 28492912, 35616140, 71232280, 142464560]

約数ペア:

[(1, 142464560), (2, 71232280), (4, 35616140), (5, 28492912), (7, 20352080), (8, 17808070), (10, 14246456), (14, 10176040), (16, 8904035), (20, 7123228), (28, 5088020), (35, 4070416), (40, 3561614), (49, 2907440), (56, 2544010), (70, 2035208), (80, 1780807), (98, 1453720), (112, 1272005), (140, 1017604), (196, 726860), (245, 581488), (280, 508802), (392, 363430), (490, 290744), (560, 254401), (784, 181715), (980, 145372), (1960, 72686), (3920, 36343)]