148936040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14717}}^1$

素因数の和:14762

約数の個数: 64

約数和(自身を含む): 381490560

約数和(自身を除く): 232554520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 14717, 29434, 58868, 73585, 117736, 147170, 161887, 294340, 323774, 338491, 588680, 647548, 676982, 809435, 1295096, 1353964, 1618870, 1692455, 2707928, 3237740, 3384910, 3723401, 6475480, 6769820, 7446802, 13539640, 14893604, 18617005, 29787208, 37234010, 74468020, 148936040]

約数ペア:

[(1, 148936040), (2, 74468020), (4, 37234010), (5, 29787208), (8, 18617005), (10, 14893604), (11, 13539640), (20, 7446802), (22, 6769820), (23, 6475480), (40, 3723401), (44, 3384910), (46, 3237740), (55, 2707928), (88, 1692455), (92, 1618870), (110, 1353964), (115, 1295096), (184, 809435), (220, 676982), (230, 647548), (253, 588680), (440, 338491), (460, 323774), (506, 294340), (920, 161887), (1012, 147170), (1265, 117736), (2024, 73585), (2530, 58868), (5060, 29434), (10120, 14717)]