157973280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{329111}}^1$

素因数の和:329129

約数の個数: 48

約数和(自身を含む): 497617344

約数和(自身を除く): 339644064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 329111, 658222, 987333, 1316444, 1645555, 1974666, 2632888, 3291110, 3949332, 4936665, 5265776, 6582220, 7898664, 9873330, 10531552, 13164440, 15797328, 19746660, 26328880, 31594656, 39493320, 52657760, 78986640, 157973280]

約数ペア:

[(1, 157973280), (2, 78986640), (3, 52657760), (4, 39493320), (5, 31594656), (6, 26328880), (8, 19746660), (10, 15797328), (12, 13164440), (15, 10531552), (16, 9873330), (20, 7898664), (24, 6582220), (30, 5265776), (32, 4936665), (40, 3949332), (48, 3291110), (60, 2632888), (80, 1974666), (96, 1645555), (120, 1316444), (160, 987333), (240, 658222), (480, 329111)]