80372208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 238484736

約数和(自身を除く): 158112528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 251, 336, 502, 753, 953, 1004, 1506, 1757, 1906, 2008, 2859, 3012, 3514, 3812, 4016, 5271, 5718, 6024, 6671, 7028, 7624, 10542, 11436, 12048, 13342, 14056, 15248, 20013, 21084, 22872, 26684, 28112, 40026, 42168, 45744, 53368, 80052, 84336, 106736, 160104, 239203, 320208, 478406, 717609, 956812, 1435218, 1674421, 1913624, 2870436, 3348842, 3827248, 5023263, 5740872, 6697684, 10046526, 11481744, 13395368, 20093052, 26790736, 40186104, 80372208]

約数ペア:

[(1, 80372208), (2, 40186104), (3, 26790736), (4, 20093052), (6, 13395368), (7, 11481744), (8, 10046526), (12, 6697684), (14, 5740872), (16, 5023263), (21, 3827248), (24, 3348842), (28, 2870436), (42, 1913624), (48, 1674421), (56, 1435218), (84, 956812), (112, 717609), (168, 478406), (251, 320208), (336, 239203), (502, 160104), (753, 106736), (953, 84336), (1004, 80052), (1506, 53368), (1757, 45744), (1906, 42168), (2008, 40026), (2859, 28112), (3012, 26684), (3514, 22872), (3812, 21084), (4016, 20013), (5271, 15248), (5718, 14056), (6024, 13342), (6671, 12048), (7028, 11436), (7624, 10542)]