142392080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4073}}^1$

素因数の和:4128

約数の個数: 80

約数和(自身を含む): 363726720

約数和(自身を除く): 221334640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4073, 4370, 6992, 8146, 8740, 16292, 17480, 20365, 32584, 34960, 40730, 65168, 77387, 81460, 93679, 154774, 162920, 187358, 309548, 325840, 374716, 386935, 468395, 619096, 749432, 773870, 936790, 1238192, 1498864, 1547740, 1779901, 1873580, 3095480, 3559802, 3747160, 6190960, 7119604, 7494320, 8899505, 14239208, 17799010, 28478416, 35598020, 71196040, 142392080]

約数ペア:

[(1, 142392080), (2, 71196040), (4, 35598020), (5, 28478416), (8, 17799010), (10, 14239208), (16, 8899505), (19, 7494320), (20, 7119604), (23, 6190960), (38, 3747160), (40, 3559802), (46, 3095480), (76, 1873580), (80, 1779901), (92, 1547740), (95, 1498864), (115, 1238192), (152, 936790), (184, 773870), (190, 749432), (230, 619096), (304, 468395), (368, 386935), (380, 374716), (437, 325840), (460, 309548), (760, 187358), (874, 162920), (920, 154774), (1520, 93679), (1748, 81460), (1840, 77387), (2185, 65168), (3496, 40730), (4073, 34960), (4370, 32584), (6992, 20365), (8146, 17480), (8740, 16292)]