151149640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 351086400

約数和(自身を除く): 199936760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 83, 106, 166, 212, 265, 332, 415, 424, 530, 664, 830, 859, 1060, 1660, 1718, 2120, 3320, 3436, 4295, 4399, 6872, 8590, 8798, 17180, 17596, 21995, 34360, 35192, 43990, 45527, 71297, 87980, 91054, 142594, 175960, 182108, 227635, 285188, 356485, 364216, 455270, 570376, 712970, 910540, 1425940, 1821080, 2851880, 3778741, 7557482, 15114964, 18893705, 30229928, 37787410, 75574820, 151149640]

約数ペア:

[(1, 151149640), (2, 75574820), (4, 37787410), (5, 30229928), (8, 18893705), (10, 15114964), (20, 7557482), (40, 3778741), (53, 2851880), (83, 1821080), (106, 1425940), (166, 910540), (212, 712970), (265, 570376), (332, 455270), (415, 364216), (424, 356485), (530, 285188), (664, 227635), (830, 182108), (859, 175960), (1060, 142594), (1660, 91054), (1718, 87980), (2120, 71297), (3320, 45527), (3436, 43990), (4295, 35192), (4399, 34360), (6872, 21995), (8590, 17596), (8798, 17180)]