133720140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28211}}^1$

素因数の和:28302

約数の個数: 48

約数和(自身を含む): 379169280

約数和(自身を除く): 245449140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 28211, 56422, 84633, 112844, 141055, 169266, 282110, 338532, 423165, 564220, 846330, 1692660, 2228669, 4457338, 6686007, 8914676, 11143345, 13372014, 22286690, 26744028, 33430035, 44573380, 66860070, 133720140]

約数ペア:

[(1, 133720140), (2, 66860070), (3, 44573380), (4, 33430035), (5, 26744028), (6, 22286690), (10, 13372014), (12, 11143345), (15, 8914676), (20, 6686007), (30, 4457338), (60, 2228669), (79, 1692660), (158, 846330), (237, 564220), (316, 423165), (395, 338532), (474, 282110), (790, 169266), (948, 141055), (1185, 112844), (1580, 84633), (2370, 56422), (4740, 28211)]