156970028960

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1\times {\mathrm{15733}}^1$

素因数の和:16366

約数の個数: 96

約数和(自身を含む): 374546737152

約数和(自身を除く): 217576708192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 491, 508, 635, 982, 1016, 1270, 1964, 2032, 2455, 2540, 3928, 4064, 4910, 5080, 7856, 9820, 10160, 15712, 15733, 19640, 20320, 31466, 39280, 62357, 62932, 78560, 78665, 124714, 125864, 157330, 249428, 251728, 311785, 314660, 498856, 503456, 623570, 629320, 997712, 1247140, 1258640, 1995424, 1998091, 2494280, 2517280, 3996182, 4988560, 7724903, 7992364, 9977120, 9990455, 15449806, 15984728, 19980910, 30899612, 31969456, 38624515, 39961820, 61799224, 63938912, 77249030, 79923640, 123598448, 154498060, 159847280, 247196896, 308996120, 319694560, 617992240, 981062681, 1235984480, 1962125362, 3924250724, 4905313405, 7848501448, 9810626810, 15697002896, 19621253620, 31394005792, 39242507240, 78485014480, 156970028960]

約数ペア:

[(1, 156970028960), (2, 78485014480), (4, 39242507240), (5, 31394005792), (8, 19621253620), (10, 15697002896), (16, 9810626810), (20, 7848501448), (32, 4905313405), (40, 3924250724), (80, 1962125362), (127, 1235984480), (160, 981062681), (254, 617992240), (491, 319694560), (508, 308996120), (635, 247196896), (982, 159847280), (1016, 154498060), (1270, 123598448), (1964, 79923640), (2032, 77249030), (2455, 63938912), (2540, 61799224), (3928, 39961820), (4064, 38624515), (4910, 31969456), (5080, 30899612), (7856, 19980910), (9820, 15984728), (10160, 15449806), (15712, 9990455), (15733, 9977120), (19640, 7992364), (20320, 7724903), (31466, 4988560), (39280, 3996182), (62357, 2517280), (62932, 2494280), (78560, 1998091), (78665, 1995424), (124714, 1258640), (125864, 1247140), (157330, 997712), (249428, 629320), (251728, 623570), (311785, 503456), (314660, 498856)]