144967920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4409}}^1$

素因数の和:4562

約数の個数: 80

約数和(自身を含む): 452783520

約数和(自身を除く): 307815600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 4409, 5480, 6576, 8220, 8818, 10960, 13227, 16440, 17636, 22045, 26454, 32880, 35272, 44090, 52908, 66135, 70544, 88180, 105816, 132270, 176360, 211632, 264540, 352720, 529080, 604033, 1058160, 1208066, 1812099, 2416132, 3020165, 3624198, 4832264, 6040330, 7248396, 9060495, 9664528, 12080660, 14496792, 18120990, 24161320, 28993584, 36241980, 48322640, 72483960, 144967920]

約数ペア:

[(1, 144967920), (2, 72483960), (3, 48322640), (4, 36241980), (5, 28993584), (6, 24161320), (8, 18120990), (10, 14496792), (12, 12080660), (15, 9664528), (16, 9060495), (20, 7248396), (24, 6040330), (30, 4832264), (40, 3624198), (48, 3020165), (60, 2416132), (80, 1812099), (120, 1208066), (137, 1058160), (240, 604033), (274, 529080), (411, 352720), (548, 264540), (685, 211632), (822, 176360), (1096, 132270), (1370, 105816), (1644, 88180), (2055, 70544), (2192, 66135), (2740, 52908), (3288, 44090), (4110, 35272), (4409, 32880), (5480, 26454), (6576, 22045), (8220, 17636), (8818, 16440), (10960, 13227)]