151552240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{977}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 404563392

約数和(自身を除く): 253011152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 277, 280, 554, 560, 977, 1108, 1385, 1939, 1954, 2216, 2770, 3878, 3908, 4432, 4885, 5540, 6839, 7756, 7816, 9695, 9770, 11080, 13678, 15512, 15632, 19390, 19540, 22160, 27356, 31024, 34195, 38780, 39080, 54712, 68390, 77560, 78160, 109424, 136780, 155120, 270629, 273560, 541258, 547120, 1082516, 1353145, 1894403, 2165032, 2706290, 3788806, 4330064, 5412580, 7577612, 9472015, 10825160, 15155224, 18944030, 21650320, 30310448, 37888060, 75776120, 151552240]

約数ペア:

[(1, 151552240), (2, 75776120), (4, 37888060), (5, 30310448), (7, 21650320), (8, 18944030), (10, 15155224), (14, 10825160), (16, 9472015), (20, 7577612), (28, 5412580), (35, 4330064), (40, 3788806), (56, 2706290), (70, 2165032), (80, 1894403), (112, 1353145), (140, 1082516), (277, 547120), (280, 541258), (554, 273560), (560, 270629), (977, 155120), (1108, 136780), (1385, 109424), (1939, 78160), (1954, 77560), (2216, 68390), (2770, 54712), (3878, 39080), (3908, 38780), (4432, 34195), (4885, 31024), (5540, 27356), (6839, 22160), (7756, 19540), (7816, 19390), (9695, 15632), (9770, 15512), (11080, 13678)]