144975900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{21011}}^1$

素因数の和:21051

約数の個数: 72

約数和(自身を含む): 437721984

約数和(自身を除く): 292746084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 21011, 42022, 63033, 84044, 105055, 126066, 210110, 252132, 315165, 420220, 483253, 525275, 630330, 966506, 1050550, 1260660, 1449759, 1575825, 1933012, 2101100, 2416265, 2899518, 3151650, 4832530, 5799036, 6303300, 7248795, 9665060, 12081325, 14497590, 24162650, 28995180, 36243975, 48325300, 72487950, 144975900]

約数ペア:

[(1, 144975900), (2, 72487950), (3, 48325300), (4, 36243975), (5, 28995180), (6, 24162650), (10, 14497590), (12, 12081325), (15, 9665060), (20, 7248795), (23, 6303300), (25, 5799036), (30, 4832530), (46, 3151650), (50, 2899518), (60, 2416265), (69, 2101100), (75, 1933012), (92, 1575825), (100, 1449759), (115, 1260660), (138, 1050550), (150, 966506), (230, 630330), (276, 525275), (300, 483253), (345, 420220), (460, 315165), (575, 252132), (690, 210110), (1150, 126066), (1380, 105055), (1725, 84044), (2300, 63033), (3450, 42022), (6900, 21011)]