199943048480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{178520579}}^1$

素因数の和:178520601

約数の個数: 48

約数和(自身を含む): 539846233920

約数和(自身を除く): 339903185440

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, 178520579, 357041158, 714082316, 892602895, 1249644053, 1428164632, 1785205790, 2499288106, 2856329264, 3570411580, 4998576212, 5712658528, 6248220265, 7140823160, 9997152424, 12496440530, 14281646320, 19994304848, 24992881060, 28563292640, 39988609696, 49985762120, 99971524240, 199943048480]

約数ペア:

[(1, 199943048480), (2, 99971524240), (4, 49985762120), (5, 39988609696), (7, 28563292640), (8, 24992881060), (10, 19994304848), (14, 14281646320), (16, 12496440530), (20, 9997152424), (28, 7140823160), (32, 6248220265), (35, 5712658528), (40, 4998576212), (56, 3570411580), (70, 2856329264), (80, 2499288106), (112, 1785205790), (140, 1428164632), (160, 1249644053), (224, 892602895), (280, 714082316), (560, 357041158), (1120, 178520579)]