185394780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 412147620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 151, 171, 180, 190, 228, 285, 302, 342, 359, 380, 453, 570, 604, 684, 718, 755, 855, 906, 1077, 1140, 1359, 1436, 1510, 1710, 1795, 1812, 2154, 2265, 2718, 2869, 3020, 3231, 3420, 3590, 4308, 4530, 5385, 5436, 5738, 6462, 6795, 6821, 7180, 8607, 9060, 10770, 11476, 12924, 13590, 13642, 14345, 16155, 17214, 20463, 21540, 25821, 27180, 27284, 28690, 32310, 34105, 34428, 40926, 43035, 51642, 54209, 57380, 61389, 64620, 68210, 81852, 86070, 102315, 103284, 108418, 122778, 129105, 136420, 162627, 172140, 204630, 216836, 245556, 258210, 271045, 306945, 325254, 409260, 487881, 516420, 542090, 613890, 650508, 813135, 975762, 1029971, 1084180, 1227780, 1626270, 1951524, 2059942, 2439405, 3089913, 3252540, 4119884, 4878810, 5149855, 6179826, 9269739, 9757620, 10299710, 12359652, 15449565, 18539478, 20599420, 30899130, 37078956, 46348695, 61798260, 92697390, 185394780]

約数ペア:

[(1, 185394780), (2, 92697390), (3, 61798260), (4, 46348695), (5, 37078956), (6, 30899130), (9, 20599420), (10, 18539478), (12, 15449565), (15, 12359652), (18, 10299710), (19, 9757620), (20, 9269739), (30, 6179826), (36, 5149855), (38, 4878810), (45, 4119884), (57, 3252540), (60, 3089913), (76, 2439405), (90, 2059942), (95, 1951524), (114, 1626270), (151, 1227780), (171, 1084180), (180, 1029971), (190, 975762), (228, 813135), (285, 650508), (302, 613890), (342, 542090), (359, 516420), (380, 487881), (453, 409260), (570, 325254), (604, 306945), (684, 271045), (718, 258210), (755, 245556), (855, 216836), (906, 204630), (1077, 172140), (1140, 162627), (1359, 136420), (1436, 129105), (1510, 122778), (1710, 108418), (1795, 103284), (1812, 102315), (2154, 86070), (2265, 81852), (2718, 68210), (2869, 64620), (3020, 61389), (3231, 57380), (3420, 54209), (3590, 51642), (4308, 43035), (4530, 40926), (5385, 34428), (5436, 34105), (5738, 32310), (6462, 28690), (6795, 27284), (6821, 27180), (7180, 25821), (8607, 21540), (9060, 20463), (10770, 17214), (11476, 16155), (12924, 14345), (13590, 13642)]