156743289520

素因数分解:

$2^4\times 5^1\times {\mathrm{32119}}^1\times {\mathrm{61001}}^1$

素因数の和:93133

約数の個数: 40

約数和(自身を含む): 364445468640

約数和(自身を除く): 207702179120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32119, 61001, 64238, 122002, 128476, 160595, 244004, 256952, 305005, 321190, 488008, 513904, 610010, 642380, 976016, 1220020, 1284760, 2440040, 2569520, 4880080, 1959291119, 3918582238, 7837164476, 9796455595, 15674328952, 19592911190, 31348657904, 39185822380, 78371644760, 156743289520]

約数ペア:

[(1, 156743289520), (2, 78371644760), (4, 39185822380), (5, 31348657904), (8, 19592911190), (10, 15674328952), (16, 9796455595), (20, 7837164476), (40, 3918582238), (80, 1959291119), (32119, 4880080), (61001, 2569520), (64238, 2440040), (122002, 1284760), (128476, 1220020), (160595, 976016), (244004, 642380), (256952, 610010), (305005, 513904), (321190, 488008)]