157138590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{15271}}^1$

素因数の和:15302

約数の個数: 64

約数和(自身を含む): 439833600

約数和(自身を除く): 282695010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 15271, 30542, 45813, 76355, 91626, 106897, 152710, 213794, 229065, 320691, 458130, 534485, 641382, 748279, 1068970, 1496558, 1603455, 2244837, 3206910, 3741395, 4489674, 5237953, 7482790, 10475906, 11224185, 15713859, 22448370, 26189765, 31427718, 52379530, 78569295, 157138590]

約数ペア:

[(1, 157138590), (2, 78569295), (3, 52379530), (5, 31427718), (6, 26189765), (7, 22448370), (10, 15713859), (14, 11224185), (15, 10475906), (21, 7482790), (30, 5237953), (35, 4489674), (42, 3741395), (49, 3206910), (70, 2244837), (98, 1603455), (105, 1496558), (147, 1068970), (210, 748279), (245, 641382), (294, 534485), (343, 458130), (490, 320691), (686, 229065), (735, 213794), (1029, 152710), (1470, 106897), (1715, 91626), (2058, 76355), (3430, 45813), (5145, 30542), (10290, 15271)]