128208540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14341}}^1$

素因数の和:14502

約数の個数: 48

約数和(自身を含む): 361418400

約数和(自身を除く): 233209860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 14341, 28682, 43023, 57364, 71705, 86046, 143410, 172092, 215115, 286820, 430230, 860460, 2136809, 4273618, 6410427, 8547236, 10684045, 12820854, 21368090, 25641708, 32052135, 42736180, 64104270, 128208540]

約数ペア:

[(1, 128208540), (2, 64104270), (3, 42736180), (4, 32052135), (5, 25641708), (6, 21368090), (10, 12820854), (12, 10684045), (15, 8547236), (20, 6410427), (30, 4273618), (60, 2136809), (149, 860460), (298, 430230), (447, 286820), (596, 215115), (745, 172092), (894, 143410), (1490, 86046), (1788, 71705), (2235, 57364), (2980, 43023), (4470, 28682), (8940, 14341)]