152020760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{25169}}^1$

素因数の和:25331

約数の個数: 32

約数和(自身を含む): 344325600

約数和(自身を除く): 192304840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 25169, 50338, 100676, 125845, 201352, 251690, 503380, 1006760, 3800519, 7601038, 15202076, 19002595, 30404152, 38005190, 76010380, 152020760]

約数ペア:

[(1, 152020760), (2, 76010380), (4, 38005190), (5, 30404152), (8, 19002595), (10, 15202076), (20, 7601038), (40, 3800519), (151, 1006760), (302, 503380), (604, 251690), (755, 201352), (1208, 125845), (1510, 100676), (3020, 50338), (6040, 25169)]