156959392160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2717441}}^1$

素因数の和:2717494

約数の個数: 72

約数和(自身を含む): 391360561956

約数和(自身を除く): 234401169796

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 7220, 11552, 14440, 28880, 57760, 2717441, 5434882, 10869764, 13587205, 21739528, 27174410, 43479056, 51631379, 54348820, 86958112, 103262758, 108697640, 206525516, 217395280, 258156895, 413051032, 434790560, 516313790, 826102064, 980996201, 1032627580, 1652204128, 1961992402, 2065255160, 3923984804, 4130510320, 4904981005, 7847969608, 8261020640, 9809962010, 15695939216, 19619924020, 31391878432, 39239848040, 78479696080, 156959392160]

約数ペア:

[(1, 156959392160), (2, 78479696080), (4, 39239848040), (5, 31391878432), (8, 19619924020), (10, 15695939216), (16, 9809962010), (19, 8261020640), (20, 7847969608), (32, 4904981005), (38, 4130510320), (40, 3923984804), (76, 2065255160), (80, 1961992402), (95, 1652204128), (152, 1032627580), (160, 980996201), (190, 826102064), (304, 516313790), (361, 434790560), (380, 413051032), (608, 258156895), (722, 217395280), (760, 206525516), (1444, 108697640), (1520, 103262758), (1805, 86958112), (2888, 54348820), (3040, 51631379), (3610, 43479056), (5776, 27174410), (7220, 21739528), (11552, 13587205), (14440, 10869764), (28880, 5434882), (57760, 2717441)]