201600390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{142979}}^1$

素因数の和:143036

約数の個数: 32

約数和(自身を含む): 494138880

約数和(自身を除く): 292538490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 142979, 285958, 428937, 714895, 857874, 1429790, 2144685, 4289370, 6720013, 13440026, 20160039, 33600065, 40320078, 67200130, 100800195, 201600390]

約数ペア:

[(1, 201600390), (2, 100800195), (3, 67200130), (5, 40320078), (6, 33600065), (10, 20160039), (15, 13440026), (30, 6720013), (47, 4289370), (94, 2144685), (141, 1429790), (235, 857874), (282, 714895), (470, 428937), (705, 285958), (1410, 142979)]