205873360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1809

約数の個数: 160

約数和(自身を含む): 628531200

約数和(自身を除く): 422657840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1672, 1759, 2090, 2128, 2660, 2926, 3080, 3344, 3518, 4180, 5320, 5852, 6160, 7036, 7315, 8360, 8795, 10640, 11704, 12313, 14072, 14630, 16720, 17590, 19349, 23408, 24626, 28144, 29260, 33421, 35180, 38698, 49252, 58520, 61565, 66842, 70360, 77396, 96745, 98504, 117040, 123130, 133684, 135443, 140720, 154792, 167105, 193490, 197008, 233947, 246260, 267368, 270886, 309584, 334210, 367631, 386980, 467894, 492520, 534736, 541772, 668420, 677215, 735262, 773960, 935788, 985040, 1083544, 1169735, 1336840, 1354430, 1470524, 1547920, 1838155, 1871576, 2167088, 2339470, 2573417, 2673680, 2708860, 2941048, 3676310, 3743152, 4678940, 5146834, 5417720, 5882096, 7352620, 9357880, 10293668, 10835440, 12867085, 14705240, 18715760, 20587336, 25734170, 29410480, 41174672, 51468340, 102936680, 205873360]

約数ペア:

[(1, 205873360), (2, 102936680), (4, 51468340), (5, 41174672), (7, 29410480), (8, 25734170), (10, 20587336), (11, 18715760), (14, 14705240), (16, 12867085), (19, 10835440), (20, 10293668), (22, 9357880), (28, 7352620), (35, 5882096), (38, 5417720), (40, 5146834), (44, 4678940), (55, 3743152), (56, 3676310), (70, 2941048), (76, 2708860), (77, 2673680), (80, 2573417), (88, 2339470), (95, 2167088), (110, 1871576), (112, 1838155), (133, 1547920), (140, 1470524), (152, 1354430), (154, 1336840), (176, 1169735), (190, 1083544), (209, 985040), (220, 935788), (266, 773960), (280, 735262), (304, 677215), (308, 668420), (380, 541772), (385, 534736), (418, 492520), (440, 467894), (532, 386980), (560, 367631), (616, 334210), (665, 309584), (760, 270886), (770, 267368), (836, 246260), (880, 233947), (1045, 197008), (1064, 193490), (1232, 167105), (1330, 154792), (1463, 140720), (1520, 135443), (1540, 133684), (1672, 123130), (1759, 117040), (2090, 98504), (2128, 96745), (2660, 77396), (2926, 70360), (3080, 66842), (3344, 61565), (3518, 58520), (4180, 49252), (5320, 38698), (5852, 35180), (6160, 33421), (7036, 29260), (7315, 28144), (8360, 24626), (8795, 23408), (10640, 19349), (11704, 17590), (12313, 16720), (14072, 14630)]