139724963920

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2293}}^1\times {\mathrm{3187}}^1$

素因数の和:5732

約数の個数: 80

約数和(自身を含む): 326464462080

約数和(自身を除く): 186739498160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2293, 2390, 3187, 3824, 4586, 4780, 6374, 9172, 9560, 11465, 12748, 15935, 18344, 19120, 22930, 25496, 31870, 36688, 45860, 50992, 63740, 91720, 127480, 183440, 254960, 548027, 761693, 1096054, 1523386, 2192108, 2740135, 3046772, 3808465, 4384216, 5480270, 6093544, 7307791, 7616930, 8768432, 10960540, 12187088, 14615582, 15233860, 21921080, 29231164, 30467720, 36538955, 43842160, 58462328, 60935440, 73077910, 116924656, 146155820, 292311640, 584623280, 1746562049, 3493124098, 6986248196, 8732810245, 13972496392, 17465620490, 27944992784, 34931240980, 69862481960, 139724963920]

約数ペア:

[(1, 139724963920), (2, 69862481960), (4, 34931240980), (5, 27944992784), (8, 17465620490), (10, 13972496392), (16, 8732810245), (20, 6986248196), (40, 3493124098), (80, 1746562049), (239, 584623280), (478, 292311640), (956, 146155820), (1195, 116924656), (1912, 73077910), (2293, 60935440), (2390, 58462328), (3187, 43842160), (3824, 36538955), (4586, 30467720), (4780, 29231164), (6374, 21921080), (9172, 15233860), (9560, 14615582), (11465, 12187088), (12748, 10960540), (15935, 8768432), (18344, 7616930), (19120, 7307791), (22930, 6093544), (25496, 5480270), (31870, 4384216), (36688, 3808465), (45860, 3046772), (50992, 2740135), (63740, 2192108), (91720, 1523386), (127480, 1096054), (183440, 761693), (254960, 548027)]