180026520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3489

約数の個数: 128

約数和(自身を含む): 593395200

約数和(自身を除く): 413368680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3433, 3496, 4370, 5244, 6555, 6866, 8740, 10299, 10488, 13110, 13732, 17165, 17480, 20598, 26220, 27464, 34330, 41196, 51495, 52440, 65227, 68660, 78959, 82392, 102990, 130454, 137320, 157918, 195681, 205980, 236877, 260908, 315836, 326135, 391362, 394795, 411960, 473754, 521816, 631672, 652270, 782724, 789590, 947508, 978405, 1184385, 1304540, 1500221, 1565448, 1579180, 1895016, 1956810, 2368770, 2609080, 3000442, 3158360, 3913620, 4500663, 4737540, 6000884, 7501105, 7827240, 9001326, 9475080, 12001768, 15002210, 18002652, 22503315, 30004420, 36005304, 45006630, 60008840, 90013260, 180026520]

約数ペア:

[(1, 180026520), (2, 90013260), (3, 60008840), (4, 45006630), (5, 36005304), (6, 30004420), (8, 22503315), (10, 18002652), (12, 15002210), (15, 12001768), (19, 9475080), (20, 9001326), (23, 7827240), (24, 7501105), (30, 6000884), (38, 4737540), (40, 4500663), (46, 3913620), (57, 3158360), (60, 3000442), (69, 2609080), (76, 2368770), (92, 1956810), (95, 1895016), (114, 1579180), (115, 1565448), (120, 1500221), (138, 1304540), (152, 1184385), (184, 978405), (190, 947508), (228, 789590), (230, 782724), (276, 652270), (285, 631672), (345, 521816), (380, 473754), (437, 411960), (456, 394795), (460, 391362), (552, 326135), (570, 315836), (690, 260908), (760, 236877), (874, 205980), (920, 195681), (1140, 157918), (1311, 137320), (1380, 130454), (1748, 102990), (2185, 82392), (2280, 78959), (2622, 68660), (2760, 65227), (3433, 52440), (3496, 51495), (4370, 41196), (5244, 34330), (6555, 27464), (6866, 26220), (8740, 20598), (10299, 17480), (10488, 17165), (13110, 13732)]