238866040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1349

約数の個数: 128

約数和(自身を含む): 663552000

約数和(自身を除く): 424685960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 92, 115, 116, 140, 145, 161, 184, 203, 230, 232, 280, 290, 322, 406, 460, 580, 644, 667, 805, 812, 920, 1015, 1160, 1279, 1288, 1334, 1610, 1624, 2030, 2558, 2668, 3220, 3335, 4060, 4669, 5116, 5336, 6395, 6440, 6670, 8120, 8953, 9338, 10232, 12790, 13340, 17906, 18676, 23345, 25580, 26680, 29417, 35812, 37091, 37352, 44765, 46690, 51160, 58834, 71624, 74182, 89530, 93380, 117668, 147085, 148364, 179060, 185455, 186760, 205919, 235336, 259637, 294170, 296728, 358120, 370910, 411838, 519274, 588340, 741820, 823676, 853093, 1029595, 1038548, 1176680, 1298185, 1483640, 1647352, 1706186, 2059190, 2077096, 2596370, 3412372, 4118380, 4265465, 5192740, 5971651, 6824744, 8236760, 8530930, 10385480, 11943302, 17061860, 23886604, 29858255, 34123720, 47773208, 59716510, 119433020, 238866040]

約数ペア:

[(1, 238866040), (2, 119433020), (4, 59716510), (5, 47773208), (7, 34123720), (8, 29858255), (10, 23886604), (14, 17061860), (20, 11943302), (23, 10385480), (28, 8530930), (29, 8236760), (35, 6824744), (40, 5971651), (46, 5192740), (56, 4265465), (58, 4118380), (70, 3412372), (92, 2596370), (115, 2077096), (116, 2059190), (140, 1706186), (145, 1647352), (161, 1483640), (184, 1298185), (203, 1176680), (230, 1038548), (232, 1029595), (280, 853093), (290, 823676), (322, 741820), (406, 588340), (460, 519274), (580, 411838), (644, 370910), (667, 358120), (805, 296728), (812, 294170), (920, 259637), (1015, 235336), (1160, 205919), (1279, 186760), (1288, 185455), (1334, 179060), (1610, 148364), (1624, 147085), (2030, 117668), (2558, 93380), (2668, 89530), (3220, 74182), (3335, 71624), (4060, 58834), (4669, 51160), (5116, 46690), (5336, 44765), (6395, 37352), (6440, 37091), (6670, 35812), (8120, 29417), (8953, 26680), (9338, 25580), (10232, 23345), (12790, 18676), (13340, 17906)]