81585504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 288

約数和(自身を含む): 312609024

約数和(自身を除く): 231023520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 32, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 198, 208, 224, 231, 234, 252, 264, 273, 283, 286, 288, 308, 312, 336, 352, 364, 396, 416, 429, 462, 468, 504, 528, 546, 566, 572, 616, 624, 672, 693, 728, 792, 819, 849, 858, 924, 936, 1001, 1008, 1056, 1092, 1132, 1144, 1232, 1248, 1287, 1386, 1456, 1584, 1638, 1698, 1716, 1848, 1872, 1981, 2002, 2016, 2184, 2264, 2288, 2464, 2547, 2574, 2772, 2912, 3003, 3113, 3168, 3276, 3396, 3432, 3679, 3696, 3744, 3962, 4004, 4368, 4528, 4576, 5094, 5148, 5544, 5943, 6006, 6226, 6552, 6792, 6864, 7358, 7392, 7924, 8008, 8736, 9009, 9056, 9339, 10188, 10296, 11037, 11088, 11886, 12012, 12452, 13104, 13584, 13728, 14716, 15848, 16016, 17829, 18018, 18678, 20376, 20592, 21791, 22074, 22176, 23772, 24024, 24904, 25753, 26208, 27168, 28017, 29432, 31696, 32032, 33111, 35658, 36036, 37356, 40469, 40752, 41184, 43582, 44148, 47544, 48048, 49808, 51506, 56034, 58864, 63392, 65373, 66222, 71316, 72072, 74712, 77259, 80938, 81504, 87164, 88296, 95088, 96096, 99616, 103012, 112068, 117728, 121407, 130746, 132444, 142632, 144144, 149424, 154518, 161876, 174328, 176592, 190176, 196119, 206024, 224136, 231777, 242814, 261492, 264888, 283283, 285264, 288288, 298848, 309036, 323752, 348656, 353184, 364221, 392238, 412048, 448272, 463554, 485628, 522984, 529776, 566566, 570528, 618072, 647504, 697312, 728442, 784476, 824096, 849849, 896544, 927108, 971256, 1045968, 1059552, 1133132, 1236144, 1295008, 1456884, 1568952, 1699698, 1854216, 1942512, 2091936, 2266264, 2472288, 2549547, 2913768, 3137904, 3399396, 3708432, 3885024, 4532528, 5099094, 5827536, 6275808, 6798792, 7416864, 9065056, 10198188, 11655072, 13597584, 20396376, 27195168, 40792752, 81585504]

約数ペア:

[(1, 81585504), (2, 40792752), (3, 27195168), (4, 20396376), (6, 13597584), (7, 11655072), (8, 10198188), (9, 9065056), (11, 7416864), (12, 6798792), (13, 6275808), (14, 5827536), (16, 5099094), (18, 4532528), (21, 3885024), (22, 3708432), (24, 3399396), (26, 3137904), (28, 2913768), (32, 2549547), (33, 2472288), (36, 2266264), (39, 2091936), (42, 1942512), (44, 1854216), (48, 1699698), (52, 1568952), (56, 1456884), (63, 1295008), (66, 1236144), (72, 1133132), (77, 1059552), (78, 1045968), (84, 971256), (88, 927108), (91, 896544), (96, 849849), (99, 824096), (104, 784476), (112, 728442), (117, 697312), (126, 647504), (132, 618072), (143, 570528), (144, 566566), (154, 529776), (156, 522984), (168, 485628), (176, 463554), (182, 448272), (198, 412048), (208, 392238), (224, 364221), (231, 353184), (234, 348656), (252, 323752), (264, 309036), (273, 298848), (283, 288288), (286, 285264), (288, 283283), (308, 264888), (312, 261492), (336, 242814), (352, 231777), (364, 224136), (396, 206024), (416, 196119), (429, 190176), (462, 176592), (468, 174328), (504, 161876), (528, 154518), (546, 149424), (566, 144144), (572, 142632), (616, 132444), (624, 130746), (672, 121407), (693, 117728), (728, 112068), (792, 103012), (819, 99616), (849, 96096), (858, 95088), (924, 88296), (936, 87164), (1001, 81504), (1008, 80938), (1056, 77259), (1092, 74712), (1132, 72072), (1144, 71316), (1232, 66222), (1248, 65373), (1287, 63392), (1386, 58864), (1456, 56034), (1584, 51506), (1638, 49808), (1698, 48048), (1716, 47544), (1848, 44148), (1872, 43582), (1981, 41184), (2002, 40752), (2016, 40469), (2184, 37356), (2264, 36036), (2288, 35658), (2464, 33111), (2547, 32032), (2574, 31696), (2772, 29432), (2912, 28017), (3003, 27168), (3113, 26208), (3168, 25753), (3276, 24904), (3396, 24024), (3432, 23772), (3679, 22176), (3696, 22074), (3744, 21791), (3962, 20592), (4004, 20376), (4368, 18678), (4528, 18018), (4576, 17829), (5094, 16016), (5148, 15848), (5544, 14716), (5943, 13728), (6006, 13584), (6226, 13104), (6552, 12452), (6792, 12012), (6864, 11886), (7358, 11088), (7392, 11037), (7924, 10296), (8008, 10188), (8736, 9339), (9009, 9056)]