420479136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 288

約数和(自身を含む): 1518386688

約数和(自身を除く): 1097907552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 67, 72, 77, 84, 88, 96, 99, 112, 126, 132, 134, 144, 154, 168, 176, 198, 201, 224, 231, 252, 264, 268, 283, 288, 308, 336, 352, 396, 402, 462, 469, 504, 528, 536, 566, 603, 616, 672, 693, 737, 792, 804, 849, 924, 938, 1008, 1056, 1072, 1132, 1206, 1232, 1386, 1407, 1474, 1584, 1608, 1698, 1848, 1876, 1981, 2016, 2144, 2211, 2264, 2412, 2464, 2547, 2772, 2814, 2948, 3113, 3168, 3216, 3396, 3696, 3752, 3962, 4221, 4422, 4528, 4824, 5094, 5159, 5544, 5628, 5896, 5943, 6226, 6432, 6633, 6792, 7392, 7504, 7924, 8442, 8844, 9056, 9339, 9648, 10188, 10318, 11088, 11256, 11792, 11886, 12452, 13266, 13584, 15008, 15477, 15848, 16884, 17688, 17829, 18678, 18961, 19296, 20376, 20636, 21791, 22176, 22512, 23584, 23772, 24904, 26532, 27168, 28017, 30954, 31696, 33768, 35376, 35658, 37356, 37922, 40752, 41272, 43582, 45024, 46431, 47544, 49808, 53064, 56034, 56883, 61908, 63392, 65373, 67536, 70752, 71316, 74712, 75844, 81504, 82544, 87164, 92862, 95088, 99616, 106128, 112068, 113766, 123816, 130746, 132727, 135072, 142632, 149424, 151688, 165088, 170649, 174328, 185724, 190176, 196119, 208571, 212256, 224136, 227532, 247632, 261492, 265454, 285264, 298848, 303376, 341298, 348656, 371448, 392238, 398181, 417142, 448272, 455064, 495264, 522984, 530908, 570528, 606752, 625713, 682596, 697312, 742896, 784476, 796362, 834284, 896544, 910128, 1045968, 1061816, 1194543, 1251426, 1365192, 1459997, 1485792, 1568952, 1592724, 1668568, 1820256, 1877139, 2091936, 2123632, 2389086, 2502852, 2730384, 2919994, 3137904, 3185448, 3337136, 3754278, 4247264, 4379991, 4778172, 5005704, 5460768, 5839988, 6275808, 6370896, 6674272, 7508556, 8759982, 9556344, 10011408, 11679976, 12741792, 13139973, 15017112, 17519964, 19112688, 20022816, 23359952, 26279946, 30034224, 35039928, 38225376, 46719904, 52559892, 60068448, 70079856, 105119784, 140159712, 210239568, 420479136]

約数ペア:

[(1, 420479136), (2, 210239568), (3, 140159712), (4, 105119784), (6, 70079856), (7, 60068448), (8, 52559892), (9, 46719904), (11, 38225376), (12, 35039928), (14, 30034224), (16, 26279946), (18, 23359952), (21, 20022816), (22, 19112688), (24, 17519964), (28, 15017112), (32, 13139973), (33, 12741792), (36, 11679976), (42, 10011408), (44, 9556344), (48, 8759982), (56, 7508556), (63, 6674272), (66, 6370896), (67, 6275808), (72, 5839988), (77, 5460768), (84, 5005704), (88, 4778172), (96, 4379991), (99, 4247264), (112, 3754278), (126, 3337136), (132, 3185448), (134, 3137904), (144, 2919994), (154, 2730384), (168, 2502852), (176, 2389086), (198, 2123632), (201, 2091936), (224, 1877139), (231, 1820256), (252, 1668568), (264, 1592724), (268, 1568952), (283, 1485792), (288, 1459997), (308, 1365192), (336, 1251426), (352, 1194543), (396, 1061816), (402, 1045968), (462, 910128), (469, 896544), (504, 834284), (528, 796362), (536, 784476), (566, 742896), (603, 697312), (616, 682596), (672, 625713), (693, 606752), (737, 570528), (792, 530908), (804, 522984), (849, 495264), (924, 455064), (938, 448272), (1008, 417142), (1056, 398181), (1072, 392238), (1132, 371448), (1206, 348656), (1232, 341298), (1386, 303376), (1407, 298848), (1474, 285264), (1584, 265454), (1608, 261492), (1698, 247632), (1848, 227532), (1876, 224136), (1981, 212256), (2016, 208571), (2144, 196119), (2211, 190176), (2264, 185724), (2412, 174328), (2464, 170649), (2547, 165088), (2772, 151688), (2814, 149424), (2948, 142632), (3113, 135072), (3168, 132727), (3216, 130746), (3396, 123816), (3696, 113766), (3752, 112068), (3962, 106128), (4221, 99616), (4422, 95088), (4528, 92862), (4824, 87164), (5094, 82544), (5159, 81504), (5544, 75844), (5628, 74712), (5896, 71316), (5943, 70752), (6226, 67536), (6432, 65373), (6633, 63392), (6792, 61908), (7392, 56883), (7504, 56034), (7924, 53064), (8442, 49808), (8844, 47544), (9056, 46431), (9339, 45024), (9648, 43582), (10188, 41272), (10318, 40752), (11088, 37922), (11256, 37356), (11792, 35658), (11886, 35376), (12452, 33768), (13266, 31696), (13584, 30954), (15008, 28017), (15477, 27168), (15848, 26532), (16884, 24904), (17688, 23772), (17829, 23584), (18678, 22512), (18961, 22176), (19296, 21791), (20376, 20636)]