201130720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179581}}^1$

素因数の和:179603

約数の個数: 48

約数和(自身を含む): 543055968

約数和(自身を除く): 341925248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 179581, 359162, 718324, 897905, 1257067, 1436648, 1795810, 2514134, 2873296, 3591620, 5028268, 5746592, 6285335, 7183240, 10056536, 12570670, 14366480, 20113072, 25141340, 28732960, 40226144, 50282680, 100565360, 201130720]

約数ペア:

[(1, 201130720), (2, 100565360), (4, 50282680), (5, 40226144), (7, 28732960), (8, 25141340), (10, 20113072), (14, 14366480), (16, 12570670), (20, 10056536), (28, 7183240), (32, 6285335), (35, 5746592), (40, 5028268), (56, 3591620), (70, 2873296), (80, 2514134), (112, 1795810), (140, 1436648), (160, 1257067), (224, 897905), (280, 718324), (560, 359162), (1120, 179581)]