139942880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 424714752

約数和(自身を除く): 284771872

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 160, 176, 185, 220, 224, 259, 280, 296, 307, 308, 352, 370, 385, 407, 440, 518, 560, 592, 614, 616, 740, 770, 814, 880, 1036, 1120, 1184, 1228, 1232, 1295, 1480, 1535, 1540, 1628, 1760, 2035, 2072, 2149, 2456, 2464, 2590, 2849, 2960, 3070, 3080, 3256, 3377, 4070, 4144, 4298, 4912, 5180, 5698, 5920, 6140, 6160, 6512, 6754, 8140, 8288, 8596, 9824, 10360, 10745, 11359, 11396, 12280, 12320, 13024, 13508, 14245, 16280, 16885, 17192, 20720, 21490, 22718, 22792, 23639, 24560, 27016, 28490, 32560, 33770, 34384, 41440, 42980, 45436, 45584, 47278, 49120, 54032, 56795, 56980, 65120, 67540, 68768, 79513, 85960, 90872, 91168, 94556, 108064, 113590, 113960, 118195, 124949, 135080, 159026, 171920, 181744, 189112, 227180, 227920, 236390, 249898, 270160, 318052, 343840, 363488, 378224, 397565, 454360, 455840, 472780, 499796, 540320, 624745, 636104, 756448, 795130, 874643, 908720, 945560, 999592, 1249490, 1272208, 1590260, 1749286, 1817440, 1891120, 1999184, 2498980, 2544416, 3180520, 3498572, 3782240, 3998368, 4373215, 4997960, 6361040, 6997144, 8746430, 9995920, 12722080, 13994288, 17492860, 19991840, 27988576, 34985720, 69971440, 139942880]

約数ペア:

[(1, 139942880), (2, 69971440), (4, 34985720), (5, 27988576), (7, 19991840), (8, 17492860), (10, 13994288), (11, 12722080), (14, 9995920), (16, 8746430), (20, 6997144), (22, 6361040), (28, 4997960), (32, 4373215), (35, 3998368), (37, 3782240), (40, 3498572), (44, 3180520), (55, 2544416), (56, 2498980), (70, 1999184), (74, 1891120), (77, 1817440), (80, 1749286), (88, 1590260), (110, 1272208), (112, 1249490), (140, 999592), (148, 945560), (154, 908720), (160, 874643), (176, 795130), (185, 756448), (220, 636104), (224, 624745), (259, 540320), (280, 499796), (296, 472780), (307, 455840), (308, 454360), (352, 397565), (370, 378224), (385, 363488), (407, 343840), (440, 318052), (518, 270160), (560, 249898), (592, 236390), (614, 227920), (616, 227180), (740, 189112), (770, 181744), (814, 171920), (880, 159026), (1036, 135080), (1120, 124949), (1184, 118195), (1228, 113960), (1232, 113590), (1295, 108064), (1480, 94556), (1535, 91168), (1540, 90872), (1628, 85960), (1760, 79513), (2035, 68768), (2072, 67540), (2149, 65120), (2456, 56980), (2464, 56795), (2590, 54032), (2849, 49120), (2960, 47278), (3070, 45584), (3080, 45436), (3256, 42980), (3377, 41440), (4070, 34384), (4144, 33770), (4298, 32560), (4912, 28490), (5180, 27016), (5698, 24560), (5920, 23639), (6140, 22792), (6160, 22718), (6512, 21490), (6754, 20720), (8140, 17192), (8288, 16885), (8596, 16280), (9824, 14245), (10360, 13508), (10745, 13024), (11359, 12320), (11396, 12280)]