243528320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2906

約数の個数: 128

約数和(自身を含む): 700617600

約数和(自身を除く): 457089280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 2861, 3040, 4256, 4480, 5320, 5722, 6080, 8512, 10640, 11444, 12160, 14305, 17024, 20027, 21280, 22888, 28610, 40054, 42560, 45776, 54359, 57220, 80108, 85120, 91552, 100135, 108718, 114440, 160216, 183104, 200270, 217436, 228880, 271795, 320432, 366208, 380513, 400540, 434872, 457760, 543590, 640864, 761026, 801080, 869744, 915520, 1087180, 1281728, 1522052, 1602160, 1739488, 1831040, 1902565, 2174360, 2563456, 3044104, 3204320, 3478976, 3805130, 4348720, 6088208, 6408640, 6957952, 7610260, 8697440, 12176416, 12817280, 15220520, 17394880, 24352832, 30441040, 34789760, 48705664, 60882080, 121764160, 243528320]

約数ペア:

[(1, 243528320), (2, 121764160), (4, 60882080), (5, 48705664), (7, 34789760), (8, 30441040), (10, 24352832), (14, 17394880), (16, 15220520), (19, 12817280), (20, 12176416), (28, 8697440), (32, 7610260), (35, 6957952), (38, 6408640), (40, 6088208), (56, 4348720), (64, 3805130), (70, 3478976), (76, 3204320), (80, 3044104), (95, 2563456), (112, 2174360), (128, 1902565), (133, 1831040), (140, 1739488), (152, 1602160), (160, 1522052), (190, 1281728), (224, 1087180), (266, 915520), (280, 869744), (304, 801080), (320, 761026), (380, 640864), (448, 543590), (532, 457760), (560, 434872), (608, 400540), (640, 380513), (665, 366208), (760, 320432), (896, 271795), (1064, 228880), (1120, 217436), (1216, 200270), (1330, 183104), (1520, 160216), (2128, 114440), (2240, 108718), (2432, 100135), (2660, 91552), (2861, 85120), (3040, 80108), (4256, 57220), (4480, 54359), (5320, 45776), (5722, 42560), (6080, 40054), (8512, 28610), (10640, 22888), (11444, 21280), (12160, 20027), (14305, 17024)]