181054160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14057}}^1$

素因数の和:14100

約数の個数: 80

約数和(自身を含む): 502039296

約数和(自身を除く): 320985136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 14057, 28114, 56228, 70285, 98399, 112456, 140570, 196798, 224912, 281140, 323311, 393596, 491995, 562280, 646622, 787192, 983990, 1124560, 1293244, 1574384, 1616555, 1967980, 2263177, 2586488, 3233110, 3935960, 4526354, 5172976, 6466220, 7871920, 9052708, 11315885, 12932440, 18105416, 22631770, 25864880, 36210832, 45263540, 90527080, 181054160]

約数ペア:

[(1, 181054160), (2, 90527080), (4, 45263540), (5, 36210832), (7, 25864880), (8, 22631770), (10, 18105416), (14, 12932440), (16, 11315885), (20, 9052708), (23, 7871920), (28, 6466220), (35, 5172976), (40, 4526354), (46, 3935960), (56, 3233110), (70, 2586488), (80, 2263177), (92, 1967980), (112, 1616555), (115, 1574384), (140, 1293244), (161, 1124560), (184, 983990), (230, 787192), (280, 646622), (322, 562280), (368, 491995), (460, 393596), (560, 323311), (644, 281140), (805, 224912), (920, 196798), (1288, 140570), (1610, 112456), (1840, 98399), (2576, 70285), (3220, 56228), (6440, 28114), (12880, 14057)]