147444880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 377011584

約数和(自身を除く): 229566704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 274, 440, 548, 685, 880, 1096, 1223, 1370, 1507, 2192, 2446, 2740, 3014, 4892, 5480, 6028, 6115, 7535, 9784, 10960, 12056, 12230, 13453, 15070, 19568, 24112, 24460, 26906, 30140, 48920, 53812, 60280, 67265, 97840, 107624, 120560, 134530, 167551, 215248, 269060, 335102, 538120, 670204, 837755, 1076240, 1340408, 1675510, 1843061, 2680816, 3351020, 3686122, 6702040, 7372244, 9215305, 13404080, 14744488, 18430610, 29488976, 36861220, 73722440, 147444880]

約数ペア:

[(1, 147444880), (2, 73722440), (4, 36861220), (5, 29488976), (8, 18430610), (10, 14744488), (11, 13404080), (16, 9215305), (20, 7372244), (22, 6702040), (40, 3686122), (44, 3351020), (55, 2680816), (80, 1843061), (88, 1675510), (110, 1340408), (137, 1076240), (176, 837755), (220, 670204), (274, 538120), (440, 335102), (548, 269060), (685, 215248), (880, 167551), (1096, 134530), (1223, 120560), (1370, 107624), (1507, 97840), (2192, 67265), (2446, 60280), (2740, 53812), (3014, 48920), (4892, 30140), (5480, 26906), (6028, 24460), (6115, 24112), (7535, 19568), (9784, 15070), (10960, 13453), (12056, 12230)]