139314560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 420003360

約数和(自身を除く): 280688800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 257, 280, 308, 320, 352, 385, 440, 448, 484, 514, 560, 605, 616, 640, 704, 770, 847, 880, 896, 968, 1028, 1120, 1210, 1232, 1285, 1408, 1540, 1694, 1760, 1799, 1936, 2056, 2240, 2420, 2464, 2570, 2827, 3080, 3388, 3520, 3598, 3872, 4112, 4235, 4480, 4840, 4928, 5140, 5654, 6160, 6776, 7040, 7196, 7744, 8224, 8470, 8995, 9680, 9856, 10280, 11308, 12320, 13552, 14135, 14392, 15488, 16448, 16940, 17990, 19360, 19789, 20560, 22616, 24640, 27104, 28270, 28784, 31097, 32896, 33880, 35980, 38720, 39578, 41120, 45232, 49280, 54208, 56540, 57568, 62194, 67760, 71960, 77440, 79156, 82240, 90464, 98945, 108416, 113080, 115136, 124388, 135520, 143920, 155485, 158312, 164480, 180928, 197890, 217679, 226160, 230272, 248776, 271040, 287840, 310970, 316624, 361856, 395780, 435358, 452320, 497552, 542080, 575680, 621940, 633248, 791560, 870716, 904640, 995104, 1088395, 1151360, 1243880, 1266496, 1583120, 1741432, 1809280, 1990208, 2176790, 2487760, 2532992, 3166240, 3482864, 3980416, 4353580, 4975520, 6332480, 6965728, 8707160, 9951040, 12664960, 13931456, 17414320, 19902080, 27862912, 34828640, 69657280, 139314560]

約数ペア:

[(1, 139314560), (2, 69657280), (4, 34828640), (5, 27862912), (7, 19902080), (8, 17414320), (10, 13931456), (11, 12664960), (14, 9951040), (16, 8707160), (20, 6965728), (22, 6332480), (28, 4975520), (32, 4353580), (35, 3980416), (40, 3482864), (44, 3166240), (55, 2532992), (56, 2487760), (64, 2176790), (70, 1990208), (77, 1809280), (80, 1741432), (88, 1583120), (110, 1266496), (112, 1243880), (121, 1151360), (128, 1088395), (140, 995104), (154, 904640), (160, 870716), (176, 791560), (220, 633248), (224, 621940), (242, 575680), (257, 542080), (280, 497552), (308, 452320), (320, 435358), (352, 395780), (385, 361856), (440, 316624), (448, 310970), (484, 287840), (514, 271040), (560, 248776), (605, 230272), (616, 226160), (640, 217679), (704, 197890), (770, 180928), (847, 164480), (880, 158312), (896, 155485), (968, 143920), (1028, 135520), (1120, 124388), (1210, 115136), (1232, 113080), (1285, 108416), (1408, 98945), (1540, 90464), (1694, 82240), (1760, 79156), (1799, 77440), (1936, 71960), (2056, 67760), (2240, 62194), (2420, 57568), (2464, 56540), (2570, 54208), (2827, 49280), (3080, 45232), (3388, 41120), (3520, 39578), (3598, 38720), (3872, 35980), (4112, 33880), (4235, 32896), (4480, 31097), (4840, 28784), (4928, 28270), (5140, 27104), (5654, 24640), (6160, 22616), (6776, 20560), (7040, 19789), (7196, 19360), (7744, 17990), (8224, 16940), (8470, 16448), (8995, 15488), (9680, 14392), (9856, 14135), (10280, 13552), (11308, 12320)]