140508990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 388177920

約数和(自身を除く): 247668930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 127, 171, 190, 254, 285, 342, 381, 570, 635, 647, 762, 855, 1143, 1270, 1294, 1710, 1905, 1941, 2286, 2413, 3235, 3810, 3882, 4826, 5715, 5823, 6470, 7239, 9705, 11430, 11646, 12065, 12293, 14478, 19410, 21717, 24130, 24586, 29115, 36195, 36879, 43434, 58230, 61465, 72390, 73758, 82169, 108585, 110637, 122930, 164338, 184395, 217170, 221274, 246507, 368790, 410845, 493014, 553185, 739521, 821690, 1106370, 1232535, 1479042, 1561211, 2465070, 3122422, 3697605, 4683633, 7395210, 7806055, 9367266, 14050899, 15612110, 23418165, 28101798, 46836330, 70254495, 140508990]

約数ペア:

[(1, 140508990), (2, 70254495), (3, 46836330), (5, 28101798), (6, 23418165), (9, 15612110), (10, 14050899), (15, 9367266), (18, 7806055), (19, 7395210), (30, 4683633), (38, 3697605), (45, 3122422), (57, 2465070), (90, 1561211), (95, 1479042), (114, 1232535), (127, 1106370), (171, 821690), (190, 739521), (254, 553185), (285, 493014), (342, 410845), (381, 368790), (570, 246507), (635, 221274), (647, 217170), (762, 184395), (855, 164338), (1143, 122930), (1270, 110637), (1294, 108585), (1710, 82169), (1905, 73758), (1941, 72390), (2286, 61465), (2413, 58230), (3235, 43434), (3810, 36879), (3882, 36195), (4826, 29115), (5715, 24586), (5823, 24130), (6470, 21717), (7239, 19410), (9705, 14478), (11430, 12293), (11646, 12065)]