199859640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1447}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 600514560

約数和(自身を除く): 400654920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1151, 1447, 2302, 2894, 3453, 4341, 4604, 5755, 5788, 6906, 7235, 8682, 9208, 11510, 11576, 13812, 14470, 17265, 17364, 21705, 23020, 27624, 28940, 34530, 34728, 43410, 46040, 57880, 69060, 86820, 138120, 173640, 1665497, 3330994, 4996491, 6661988, 8327485, 9992982, 13323976, 16654970, 19985964, 24982455, 33309940, 39971928, 49964910, 66619880, 99929820, 199859640]

約数ペア:

[(1, 199859640), (2, 99929820), (3, 66619880), (4, 49964910), (5, 39971928), (6, 33309940), (8, 24982455), (10, 19985964), (12, 16654970), (15, 13323976), (20, 9992982), (24, 8327485), (30, 6661988), (40, 4996491), (60, 3330994), (120, 1665497), (1151, 173640), (1447, 138120), (2302, 86820), (2894, 69060), (3453, 57880), (4341, 46040), (4604, 43410), (5755, 34728), (5788, 34530), (6906, 28940), (7235, 27624), (8682, 23020), (9208, 21705), (11510, 17364), (11576, 17265), (13812, 14470)]