138005560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 407034720

約数和(自身を除く): 269029160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 49, 55, 56, 70, 74, 77, 88, 98, 110, 140, 148, 154, 173, 185, 196, 220, 245, 259, 280, 296, 308, 346, 370, 385, 392, 407, 440, 490, 518, 539, 616, 692, 740, 770, 814, 865, 980, 1036, 1078, 1211, 1295, 1384, 1480, 1540, 1628, 1730, 1813, 1903, 1960, 2035, 2072, 2156, 2422, 2590, 2695, 2849, 3080, 3256, 3460, 3626, 3806, 4070, 4312, 4844, 5180, 5390, 5698, 6055, 6401, 6920, 7252, 7612, 8140, 8477, 9065, 9515, 9688, 10360, 10780, 11396, 12110, 12802, 13321, 14245, 14504, 15224, 16280, 16954, 18130, 19030, 19943, 21560, 22792, 24220, 25604, 26642, 28490, 32005, 33908, 36260, 38060, 39886, 42385, 44807, 48440, 51208, 53284, 56980, 64010, 66605, 67816, 70411, 72520, 76120, 79772, 84770, 89614, 93247, 99715, 106568, 113960, 128020, 133210, 140822, 159544, 169540, 179228, 186494, 199430, 224035, 256040, 266420, 281644, 313649, 339080, 352055, 358456, 372988, 398860, 448070, 466235, 492877, 532840, 563288, 627298, 704110, 745976, 797720, 896140, 932470, 985754, 1254596, 1408220, 1568245, 1792280, 1864940, 1971508, 2464385, 2509192, 2816440, 3136490, 3450139, 3729880, 3943016, 4928770, 6272980, 6900278, 9857540, 12545960, 13800556, 17250695, 19715080, 27601112, 34501390, 69002780, 138005560]

約数ペア:

[(1, 138005560), (2, 69002780), (4, 34501390), (5, 27601112), (7, 19715080), (8, 17250695), (10, 13800556), (11, 12545960), (14, 9857540), (20, 6900278), (22, 6272980), (28, 4928770), (35, 3943016), (37, 3729880), (40, 3450139), (44, 3136490), (49, 2816440), (55, 2509192), (56, 2464385), (70, 1971508), (74, 1864940), (77, 1792280), (88, 1568245), (98, 1408220), (110, 1254596), (140, 985754), (148, 932470), (154, 896140), (173, 797720), (185, 745976), (196, 704110), (220, 627298), (245, 563288), (259, 532840), (280, 492877), (296, 466235), (308, 448070), (346, 398860), (370, 372988), (385, 358456), (392, 352055), (407, 339080), (440, 313649), (490, 281644), (518, 266420), (539, 256040), (616, 224035), (692, 199430), (740, 186494), (770, 179228), (814, 169540), (865, 159544), (980, 140822), (1036, 133210), (1078, 128020), (1211, 113960), (1295, 106568), (1384, 99715), (1480, 93247), (1540, 89614), (1628, 84770), (1730, 79772), (1813, 76120), (1903, 72520), (1960, 70411), (2035, 67816), (2072, 66605), (2156, 64010), (2422, 56980), (2590, 53284), (2695, 51208), (2849, 48440), (3080, 44807), (3256, 42385), (3460, 39886), (3626, 38060), (3806, 36260), (4070, 33908), (4312, 32005), (4844, 28490), (5180, 26642), (5390, 25604), (5698, 24220), (6055, 22792), (6401, 21560), (6920, 19943), (7252, 19030), (7612, 18130), (8140, 16954), (8477, 16280), (9065, 15224), (9515, 14504), (9688, 14245), (10360, 13321), (10780, 12802), (11396, 12110)]