144585880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{124643}}^1$

素因数の和:124683

約数の個数: 32

約数和(自身を含む): 336538800

約数和(自身を除く): 191952920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 124643, 249286, 498572, 623215, 997144, 1246430, 2492860, 3614647, 4985720, 7229294, 14458588, 18073235, 28917176, 36146470, 72292940, 144585880]

約数ペア:

[(1, 144585880), (2, 72292940), (4, 36146470), (5, 28917176), (8, 18073235), (10, 14458588), (20, 7229294), (29, 4985720), (40, 3614647), (58, 2492860), (116, 1246430), (145, 997144), (232, 623215), (290, 498572), (580, 249286), (1160, 124643)]