156977240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1553}}^1$

素因数の和:1609

約数の個数: 96

約数和(自身を含む): 426293280

約数和(自身を除く): 269316040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 665, 722, 760, 1064, 1330, 1444, 1553, 1805, 2527, 2660, 2888, 3106, 3610, 5054, 5320, 6212, 7220, 7765, 10108, 10871, 12424, 12635, 14440, 15530, 20216, 21742, 25270, 29507, 31060, 43484, 50540, 54355, 59014, 62120, 86968, 101080, 108710, 118028, 147535, 206549, 217420, 236056, 295070, 413098, 434840, 560633, 590140, 826196, 1032745, 1121266, 1180280, 1652392, 2065490, 2242532, 2803165, 3924431, 4130980, 4485064, 5606330, 7848862, 8261960, 11212660, 15697724, 19622155, 22425320, 31395448, 39244310, 78488620, 156977240]

約数ペア:

[(1, 156977240), (2, 78488620), (4, 39244310), (5, 31395448), (7, 22425320), (8, 19622155), (10, 15697724), (14, 11212660), (19, 8261960), (20, 7848862), (28, 5606330), (35, 4485064), (38, 4130980), (40, 3924431), (56, 2803165), (70, 2242532), (76, 2065490), (95, 1652392), (133, 1180280), (140, 1121266), (152, 1032745), (190, 826196), (266, 590140), (280, 560633), (361, 434840), (380, 413098), (532, 295070), (665, 236056), (722, 217420), (760, 206549), (1064, 147535), (1330, 118028), (1444, 108710), (1553, 101080), (1805, 86968), (2527, 62120), (2660, 59014), (2888, 54355), (3106, 50540), (3610, 43484), (5054, 31060), (5320, 29507), (6212, 25270), (7220, 21742), (7765, 20216), (10108, 15530), (10871, 14440), (12424, 12635)]