139049520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4229}}^1$

素因数の和:4382

約数の個数: 80

約数和(自身を含む): 434302560

約数和(自身を除く): 295253040

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, 4229, 5480, 6576, 8220, 8458, 10960, 12687, 16440, 16916, 21145, 25374, 32880, 33832, 42290, 50748, 63435, 67664, 84580, 101496, 126870, 169160, 202992, 253740, 338320, 507480, 579373, 1014960, 1158746, 1738119, 2317492, 2896865, 3476238, 4634984, 5793730, 6952476, 8690595, 9269968, 11587460, 13904952, 17381190, 23174920, 27809904, 34762380, 46349840, 69524760, 139049520]

約数ペア:

[(1, 139049520), (2, 69524760), (3, 46349840), (4, 34762380), (5, 27809904), (6, 23174920), (8, 17381190), (10, 13904952), (12, 11587460), (15, 9269968), (16, 8690595), (20, 6952476), (24, 5793730), (30, 4634984), (40, 3476238), (48, 2896865), (60, 2317492), (80, 1738119), (120, 1158746), (137, 1014960), (240, 579373), (274, 507480), (411, 338320), (548, 253740), (685, 202992), (822, 169160), (1096, 126870), (1370, 101496), (1644, 84580), (2055, 67664), (2192, 63435), (2740, 50748), (3288, 42290), (4110, 33832), (4229, 32880), (5480, 25374), (6576, 21145), (8220, 16916), (8458, 16440), (10960, 12687)]