155443980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5669}}^1$

素因数の和:6138

約数の個数: 48

約数和(自身を含む): 436272480

約数和(自身を除く): 280828500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2742, 4570, 5484, 5669, 6855, 9140, 11338, 13710, 17007, 22676, 27420, 28345, 34014, 56690, 68028, 85035, 113380, 170070, 340140, 2590733, 5181466, 7772199, 10362932, 12953665, 15544398, 25907330, 31088796, 38860995, 51814660, 77721990, 155443980]

約数ペア:

[(1, 155443980), (2, 77721990), (3, 51814660), (4, 38860995), (5, 31088796), (6, 25907330), (10, 15544398), (12, 12953665), (15, 10362932), (20, 7772199), (30, 5181466), (60, 2590733), (457, 340140), (914, 170070), (1371, 113380), (1828, 85035), (2285, 68028), (2742, 56690), (4570, 34014), (5484, 28345), (5669, 27420), (6855, 22676), (9140, 17007), (11338, 13710)]