206071470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 391470930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 127, 149, 165, 198, 242, 254, 298, 330, 363, 381, 447, 495, 605, 635, 726, 745, 762, 894, 990, 1089, 1143, 1210, 1270, 1341, 1397, 1490, 1639, 1815, 1905, 2178, 2235, 2286, 2682, 2794, 3278, 3630, 3810, 4191, 4470, 4917, 5445, 5715, 6705, 6985, 8195, 8382, 9834, 10890, 11430, 12573, 13410, 13970, 14751, 15367, 16390, 18029, 18923, 20955, 24585, 25146, 29502, 30734, 36058, 37846, 41910, 46101, 49170, 54087, 56769, 62865, 73755, 76835, 90145, 92202, 94615, 108174, 113538, 125730, 138303, 147510, 153670, 162261, 170307, 180290, 189230, 208153, 230505, 270435, 276606, 283845, 324522, 340614, 416306, 461010, 540870, 567690, 624459, 691515, 811305, 851535, 1040765, 1248918, 1383030, 1622610, 1703070, 1873377, 2081530, 2289683, 3122295, 3746754, 4579366, 6244590, 6869049, 9366885, 11448415, 13738098, 18733770, 20607147, 22896830, 34345245, 41214294, 68690490, 103035735, 206071470]

約数ペア:

[(1, 206071470), (2, 103035735), (3, 68690490), (5, 41214294), (6, 34345245), (9, 22896830), (10, 20607147), (11, 18733770), (15, 13738098), (18, 11448415), (22, 9366885), (30, 6869049), (33, 6244590), (45, 4579366), (55, 3746754), (66, 3122295), (90, 2289683), (99, 2081530), (110, 1873377), (121, 1703070), (127, 1622610), (149, 1383030), (165, 1248918), (198, 1040765), (242, 851535), (254, 811305), (298, 691515), (330, 624459), (363, 567690), (381, 540870), (447, 461010), (495, 416306), (605, 340614), (635, 324522), (726, 283845), (745, 276606), (762, 270435), (894, 230505), (990, 208153), (1089, 189230), (1143, 180290), (1210, 170307), (1270, 162261), (1341, 153670), (1397, 147510), (1490, 138303), (1639, 125730), (1815, 113538), (1905, 108174), (2178, 94615), (2235, 92202), (2286, 90145), (2682, 76835), (2794, 73755), (3278, 62865), (3630, 56769), (3810, 54087), (4191, 49170), (4470, 46101), (4917, 41910), (5445, 37846), (5715, 36058), (6705, 30734), (6985, 29502), (8195, 25146), (8382, 24585), (9834, 20955), (10890, 18923), (11430, 18029), (12573, 16390), (13410, 15367), (13970, 14751)]