146378120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3761}}^1$

素因数の和:3918

約数の個数: 64

約数和(自身を含む): 379209600

約数和(自身を除く): 232831480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1946, 2780, 3761, 3892, 4865, 5560, 7522, 7784, 9730, 15044, 18805, 19460, 26327, 30088, 37610, 38920, 52654, 75220, 105308, 131635, 150440, 210616, 263270, 522779, 526540, 1045558, 1053080, 2091116, 2613895, 3659453, 4182232, 5227790, 7318906, 10455580, 14637812, 18297265, 20911160, 29275624, 36594530, 73189060, 146378120]

約数ペア:

[(1, 146378120), (2, 73189060), (4, 36594530), (5, 29275624), (7, 20911160), (8, 18297265), (10, 14637812), (14, 10455580), (20, 7318906), (28, 5227790), (35, 4182232), (40, 3659453), (56, 2613895), (70, 2091116), (139, 1053080), (140, 1045558), (278, 526540), (280, 522779), (556, 263270), (695, 210616), (973, 150440), (1112, 131635), (1390, 105308), (1946, 75220), (2780, 52654), (3761, 38920), (3892, 37610), (4865, 30088), (5560, 26327), (7522, 19460), (7784, 18805), (9730, 15044)]