266838880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 796884480

約数和(自身を除く): 530045600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 179, 220, 224, 242, 280, 308, 352, 358, 385, 440, 484, 560, 605, 616, 716, 770, 847, 880, 895, 968, 1120, 1210, 1232, 1253, 1331, 1432, 1540, 1694, 1760, 1790, 1936, 1969, 2420, 2464, 2506, 2662, 2864, 3080, 3388, 3580, 3872, 3938, 4235, 4840, 5012, 5324, 5728, 6160, 6265, 6655, 6776, 7160, 7876, 8470, 9317, 9680, 9845, 10024, 10648, 12320, 12530, 13310, 13552, 13783, 14320, 15752, 16940, 18634, 19360, 19690, 20048, 21296, 21659, 25060, 26620, 27104, 27566, 28640, 31504, 33880, 37268, 39380, 40096, 42592, 43318, 46585, 50120, 53240, 55132, 63008, 67760, 68915, 74536, 78760, 86636, 93170, 100240, 106480, 108295, 110264, 135520, 137830, 149072, 151613, 157520, 173272, 186340, 200480, 212960, 216590, 220528, 238249, 275660, 298144, 303226, 315040, 346544, 372680, 433180, 441056, 476498, 551320, 606452, 693088, 745360, 758065, 866360, 952996, 1102640, 1191245, 1212904, 1490720, 1516130, 1667743, 1732720, 1905992, 2205280, 2382490, 2425808, 3032260, 3335486, 3465440, 3811984, 4764980, 4851616, 6064520, 6670972, 7623968, 8338715, 9529960, 12129040, 13341944, 16677430, 19059920, 24258080, 26683888, 33354860, 38119840, 53367776, 66709720, 133419440, 266838880]

約数ペア:

[(1, 266838880), (2, 133419440), (4, 66709720), (5, 53367776), (7, 38119840), (8, 33354860), (10, 26683888), (11, 24258080), (14, 19059920), (16, 16677430), (20, 13341944), (22, 12129040), (28, 9529960), (32, 8338715), (35, 7623968), (40, 6670972), (44, 6064520), (55, 4851616), (56, 4764980), (70, 3811984), (77, 3465440), (80, 3335486), (88, 3032260), (110, 2425808), (112, 2382490), (121, 2205280), (140, 1905992), (154, 1732720), (160, 1667743), (176, 1516130), (179, 1490720), (220, 1212904), (224, 1191245), (242, 1102640), (280, 952996), (308, 866360), (352, 758065), (358, 745360), (385, 693088), (440, 606452), (484, 551320), (560, 476498), (605, 441056), (616, 433180), (716, 372680), (770, 346544), (847, 315040), (880, 303226), (895, 298144), (968, 275660), (1120, 238249), (1210, 220528), (1232, 216590), (1253, 212960), (1331, 200480), (1432, 186340), (1540, 173272), (1694, 157520), (1760, 151613), (1790, 149072), (1936, 137830), (1969, 135520), (2420, 110264), (2464, 108295), (2506, 106480), (2662, 100240), (2864, 93170), (3080, 86636), (3388, 78760), (3580, 74536), (3872, 68915), (3938, 67760), (4235, 63008), (4840, 55132), (5012, 53240), (5324, 50120), (5728, 46585), (6160, 43318), (6265, 42592), (6655, 40096), (6776, 39380), (7160, 37268), (7876, 33880), (8470, 31504), (9317, 28640), (9680, 27566), (9845, 27104), (10024, 26620), (10648, 25060), (12320, 21659), (12530, 21296), (13310, 20048), (13552, 19690), (13783, 19360), (14320, 18634), (15752, 16940)]