180348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 510720

約数和(自身を除く): 330372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 113, 114, 133, 226, 228, 266, 339, 399, 452, 532, 678, 791, 798, 1356, 1582, 1596, 2147, 2373, 3164, 4294, 4746, 6441, 8588, 9492, 12882, 15029, 25764, 30058, 45087, 60116, 90174, 180348]

約数ペア:

[(1, 180348), (2, 90174), (3, 60116), (4, 45087), (6, 30058), (7, 25764), (12, 15029), (14, 12882), (19, 9492), (21, 8588), (28, 6441), (38, 4746), (42, 4294), (57, 3164), (76, 2373), (84, 2147), (113, 1596), (114, 1582), (133, 1356), (226, 798), (228, 791), (266, 678), (339, 532), (399, 452)]