201264560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{51343}}^1$

素因数の和:51370

約数の個数: 60

約数和(自身を含む): 544349088

約数和(自身を除く): 343084528

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, 51343, 102686, 205372, 256715, 359401, 410744, 513430, 718802, 821488, 1026860, 1437604, 1797005, 2053720, 2515807, 2875208, 3594010, 4107440, 5031614, 5750416, 7188020, 10063228, 12579035, 14376040, 20126456, 25158070, 28752080, 40252912, 50316140, 100632280, 201264560]

約数ペア:

[(1, 201264560), (2, 100632280), (4, 50316140), (5, 40252912), (7, 28752080), (8, 25158070), (10, 20126456), (14, 14376040), (16, 12579035), (20, 10063228), (28, 7188020), (35, 5750416), (40, 5031614), (49, 4107440), (56, 3594010), (70, 2875208), (80, 2515807), (98, 2053720), (112, 1797005), (140, 1437604), (196, 1026860), (245, 821488), (280, 718802), (392, 513430), (490, 410744), (560, 359401), (784, 256715), (980, 205372), (1960, 102686), (3920, 51343)]