161087472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 240

約数和(自身を含む): 584962560

約数和(自身を除く): 423875088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 647, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1294, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1941, 1976, 2128, 2184, 2223, 2394, 2588, 2736, 2964, 3192, 3276, 3458, 3882, 3952, 4368, 4446, 4529, 4788, 5176, 5187, 5823, 5928, 6384, 6552, 6916, 7764, 8411, 8892, 9058, 9576, 10352, 10374, 11646, 11856, 12293, 13104, 13587, 13832, 15528, 15561, 16822, 17784, 18116, 19152, 20748, 23292, 24586, 25233, 27174, 27664, 31056, 31122, 33644, 35568, 36232, 36879, 40761, 41496, 46584, 49172, 50466, 54348, 58877, 62244, 67288, 72464, 73758, 75699, 81522, 82992, 86051, 93168, 98344, 100932, 108696, 110637, 117754, 124488, 134576, 147516, 151398, 159809, 163044, 172102, 176631, 196688, 201864, 217392, 221274, 235508, 248976, 258153, 295032, 302796, 319618, 326088, 344204, 353262, 403728, 442548, 471016, 479427, 516306, 529893, 590064, 605592, 639236, 652176, 688408, 706524, 774459, 885096, 942032, 958854, 1032612, 1059786, 1118663, 1211184, 1278472, 1376816, 1413048, 1438281, 1548918, 1770192, 1917708, 2065224, 2119572, 2237326, 2556944, 2826096, 2876562, 3097836, 3355989, 3835416, 4130448, 4239144, 4474652, 5753124, 6195672, 6711978, 7670832, 8478288, 8949304, 10067967, 11506248, 12391344, 13423956, 17898608, 20135934, 23012496, 26847912, 40271868, 53695824, 80543736, 161087472]

約数ペア:

[(1, 161087472), (2, 80543736), (3, 53695824), (4, 40271868), (6, 26847912), (7, 23012496), (8, 20135934), (9, 17898608), (12, 13423956), (13, 12391344), (14, 11506248), (16, 10067967), (18, 8949304), (19, 8478288), (21, 7670832), (24, 6711978), (26, 6195672), (28, 5753124), (36, 4474652), (38, 4239144), (39, 4130448), (42, 3835416), (48, 3355989), (52, 3097836), (56, 2876562), (57, 2826096), (63, 2556944), (72, 2237326), (76, 2119572), (78, 2065224), (84, 1917708), (91, 1770192), (104, 1548918), (112, 1438281), (114, 1413048), (117, 1376816), (126, 1278472), (133, 1211184), (144, 1118663), (152, 1059786), (156, 1032612), (168, 958854), (171, 942032), (182, 885096), (208, 774459), (228, 706524), (234, 688408), (247, 652176), (252, 639236), (266, 605592), (273, 590064), (304, 529893), (312, 516306), (336, 479427), (342, 471016), (364, 442548), (399, 403728), (456, 353262), (468, 344204), (494, 326088), (504, 319618), (532, 302796), (546, 295032), (624, 258153), (647, 248976), (684, 235508), (728, 221274), (741, 217392), (798, 201864), (819, 196688), (912, 176631), (936, 172102), (988, 163044), (1008, 159809), (1064, 151398), (1092, 147516), (1197, 134576), (1294, 124488), (1368, 117754), (1456, 110637), (1482, 108696), (1596, 100932), (1638, 98344), (1729, 93168), (1872, 86051), (1941, 82992), (1976, 81522), (2128, 75699), (2184, 73758), (2223, 72464), (2394, 67288), (2588, 62244), (2736, 58877), (2964, 54348), (3192, 50466), (3276, 49172), (3458, 46584), (3882, 41496), (3952, 40761), (4368, 36879), (4446, 36232), (4529, 35568), (4788, 33644), (5176, 31122), (5187, 31056), (5823, 27664), (5928, 27174), (6384, 25233), (6552, 24586), (6916, 23292), (7764, 20748), (8411, 19152), (8892, 18116), (9058, 17784), (9576, 16822), (10352, 15561), (10374, 15528), (11646, 13832), (11856, 13587), (12293, 13104)]