151328120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{29789}}^1$

素因数の和:29927

約数の個数: 32

約数和(自身を含む): 343180800

約数和(自身を除く): 191852680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 29789, 59578, 119156, 148945, 238312, 297890, 595780, 1191560, 3783203, 7566406, 15132812, 18916015, 30265624, 37832030, 75664060, 151328120]

約数ペア:

[(1, 151328120), (2, 75664060), (4, 37832030), (5, 30265624), (8, 18916015), (10, 15132812), (20, 7566406), (40, 3783203), (127, 1191560), (254, 595780), (508, 297890), (635, 238312), (1016, 148945), (1270, 119156), (2540, 59578), (5080, 29789)]