156959225340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{990529}}^1$

素因数の和:990699

約数の個数: 96

約数和(自身を含む): 465945312000

約数和(自身を除く): 308986086660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 139, 190, 228, 278, 285, 380, 417, 556, 570, 695, 834, 1140, 1390, 1668, 2085, 2641, 2780, 4170, 5282, 7923, 8340, 10564, 13205, 15846, 26410, 31692, 39615, 52820, 79230, 158460, 990529, 1981058, 2971587, 3962116, 4952645, 5943174, 9905290, 11886348, 14857935, 18820051, 19810580, 29715870, 37640102, 56460153, 59431740, 75280204, 94100255, 112920306, 137683531, 188200510, 225840612, 275367062, 282300765, 376401020, 413050593, 550734124, 564601530, 688417655, 826101186, 1129203060, 1376835310, 1652202372, 2065252965, 2615987089, 2753670620, 4130505930, 5231974178, 7847961267, 8261011860, 10463948356, 13079935445, 15695922534, 26159870890, 31391845068, 39239806335, 52319741780, 78479612670, 156959225340]

約数ペア:

[(1, 156959225340), (2, 78479612670), (3, 52319741780), (4, 39239806335), (5, 31391845068), (6, 26159870890), (10, 15695922534), (12, 13079935445), (15, 10463948356), (19, 8261011860), (20, 7847961267), (30, 5231974178), (38, 4130505930), (57, 2753670620), (60, 2615987089), (76, 2065252965), (95, 1652202372), (114, 1376835310), (139, 1129203060), (190, 826101186), (228, 688417655), (278, 564601530), (285, 550734124), (380, 413050593), (417, 376401020), (556, 282300765), (570, 275367062), (695, 225840612), (834, 188200510), (1140, 137683531), (1390, 112920306), (1668, 94100255), (2085, 75280204), (2641, 59431740), (2780, 56460153), (4170, 37640102), (5282, 29715870), (7923, 19810580), (8340, 18820051), (10564, 14857935), (13205, 11886348), (15846, 9905290), (26410, 5943174), (31692, 4952645), (39615, 3962116), (52820, 2971587), (79230, 1981058), (158460, 990529)]