128816688

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 455970816

約数和(自身を除く): 327154128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 112, 132, 143, 147, 154, 156, 168, 176, 182, 196, 208, 231, 264, 273, 286, 294, 308, 312, 336, 364, 383, 392, 429, 462, 528, 539, 546, 572, 588, 616, 624, 637, 728, 766, 784, 858, 924, 1001, 1078, 1092, 1144, 1149, 1176, 1232, 1274, 1456, 1532, 1617, 1716, 1848, 1911, 2002, 2156, 2184, 2288, 2298, 2352, 2548, 2681, 3003, 3064, 3234, 3432, 3696, 3822, 4004, 4213, 4312, 4368, 4596, 4979, 5096, 5362, 6006, 6128, 6468, 6864, 7007, 7644, 8008, 8043, 8426, 8624, 9192, 9958, 10192, 10724, 12012, 12639, 12936, 14014, 14937, 15288, 16016, 16086, 16852, 18384, 18767, 19916, 21021, 21448, 24024, 25278, 25872, 28028, 29491, 29874, 30576, 32172, 33704, 34853, 37534, 39832, 42042, 42896, 48048, 50556, 54769, 56056, 56301, 58982, 59748, 64344, 67408, 69706, 75068, 79664, 84084, 88473, 101112, 104559, 109538, 112112, 112602, 117964, 119496, 128688, 139412, 150136, 164307, 168168, 176946, 202224, 206437, 209118, 219076, 225204, 235928, 238992, 243971, 278824, 300272, 328614, 336336, 353892, 383383, 412874, 418236, 438152, 450408, 471856, 487942, 557648, 619311, 657228, 707784, 731913, 766766, 825748, 836472, 876304, 900816, 975884, 1150149, 1238622, 1314456, 1415568, 1463826, 1533532, 1651496, 1672944, 1951768, 2300298, 2477244, 2628912, 2683681, 2927652, 3067064, 3302992, 3903536, 4600596, 4954488, 5367362, 5855304, 6134128, 8051043, 9201192, 9908976, 10734724, 11710608, 16102086, 18402384, 21469448, 32204172, 42938896, 64408344, 128816688]

約数ペア:

[(1, 128816688), (2, 64408344), (3, 42938896), (4, 32204172), (6, 21469448), (7, 18402384), (8, 16102086), (11, 11710608), (12, 10734724), (13, 9908976), (14, 9201192), (16, 8051043), (21, 6134128), (22, 5855304), (24, 5367362), (26, 4954488), (28, 4600596), (33, 3903536), (39, 3302992), (42, 3067064), (44, 2927652), (48, 2683681), (49, 2628912), (52, 2477244), (56, 2300298), (66, 1951768), (77, 1672944), (78, 1651496), (84, 1533532), (88, 1463826), (91, 1415568), (98, 1314456), (104, 1238622), (112, 1150149), (132, 975884), (143, 900816), (147, 876304), (154, 836472), (156, 825748), (168, 766766), (176, 731913), (182, 707784), (196, 657228), (208, 619311), (231, 557648), (264, 487942), (273, 471856), (286, 450408), (294, 438152), (308, 418236), (312, 412874), (336, 383383), (364, 353892), (383, 336336), (392, 328614), (429, 300272), (462, 278824), (528, 243971), (539, 238992), (546, 235928), (572, 225204), (588, 219076), (616, 209118), (624, 206437), (637, 202224), (728, 176946), (766, 168168), (784, 164307), (858, 150136), (924, 139412), (1001, 128688), (1078, 119496), (1092, 117964), (1144, 112602), (1149, 112112), (1176, 109538), (1232, 104559), (1274, 101112), (1456, 88473), (1532, 84084), (1617, 79664), (1716, 75068), (1848, 69706), (1911, 67408), (2002, 64344), (2156, 59748), (2184, 58982), (2288, 56301), (2298, 56056), (2352, 54769), (2548, 50556), (2681, 48048), (3003, 42896), (3064, 42042), (3234, 39832), (3432, 37534), (3696, 34853), (3822, 33704), (4004, 32172), (4213, 30576), (4312, 29874), (4368, 29491), (4596, 28028), (4979, 25872), (5096, 25278), (5362, 24024), (6006, 21448), (6128, 21021), (6468, 19916), (6864, 18767), (7007, 18384), (7644, 16852), (8008, 16086), (8043, 16016), (8426, 15288), (8624, 14937), (9192, 14014), (9958, 12936), (10192, 12639), (10724, 12012)]