269449080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8737}}^1$

素因数の和:9008

約数の個数: 64

約数和(自身を含む): 811585440

約数和(自身を除く): 542136360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 8737, 10280, 15420, 17474, 26211, 30840, 34948, 43685, 52422, 69896, 87370, 104844, 131055, 174740, 209688, 262110, 349480, 524220, 1048440, 2245409, 4490818, 6736227, 8981636, 11227045, 13472454, 17963272, 22454090, 26944908, 33681135, 44908180, 53889816, 67362270, 89816360, 134724540, 269449080]

約数ペア:

[(1, 269449080), (2, 134724540), (3, 89816360), (4, 67362270), (5, 53889816), (6, 44908180), (8, 33681135), (10, 26944908), (12, 22454090), (15, 17963272), (20, 13472454), (24, 11227045), (30, 8981636), (40, 6736227), (60, 4490818), (120, 2245409), (257, 1048440), (514, 524220), (771, 349480), (1028, 262110), (1285, 209688), (1542, 174740), (2056, 131055), (2570, 104844), (3084, 87370), (3855, 69896), (5140, 52422), (6168, 43685), (7710, 34948), (8737, 30840), (10280, 26211), (15420, 17474)]