139866240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:870

約数の個数: 128

約数和(自身を含む): 451019520

約数和(自身を除く): 311153280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 751, 776, 960, 970, 1164, 1455, 1502, 1552, 1920, 1940, 2253, 2328, 2910, 3004, 3104, 3755, 3880, 4506, 4656, 5820, 6008, 6208, 7510, 7760, 9012, 9312, 11265, 11640, 12016, 12416, 15020, 15520, 18024, 18624, 22530, 23280, 24032, 30040, 31040, 36048, 37248, 45060, 46560, 48064, 60080, 62080, 72096, 72847, 90120, 93120, 96128, 120160, 144192, 145694, 180240, 186240, 218541, 240320, 288384, 291388, 360480, 364235, 437082, 480640, 582776, 720960, 728470, 874164, 1092705, 1165552, 1441920, 1456940, 1748328, 2185410, 2331104, 2913880, 3496656, 4370820, 4662208, 5827760, 6993312, 8741640, 9324416, 11655520, 13986624, 17483280, 23311040, 27973248, 34966560, 46622080, 69933120, 139866240]

約数ペア:

[(1, 139866240), (2, 69933120), (3, 46622080), (4, 34966560), (5, 27973248), (6, 23311040), (8, 17483280), (10, 13986624), (12, 11655520), (15, 9324416), (16, 8741640), (20, 6993312), (24, 5827760), (30, 4662208), (32, 4370820), (40, 3496656), (48, 2913880), (60, 2331104), (64, 2185410), (80, 1748328), (96, 1456940), (97, 1441920), (120, 1165552), (128, 1092705), (160, 874164), (192, 728470), (194, 720960), (240, 582776), (291, 480640), (320, 437082), (384, 364235), (388, 360480), (480, 291388), (485, 288384), (582, 240320), (640, 218541), (751, 186240), (776, 180240), (960, 145694), (970, 144192), (1164, 120160), (1455, 96128), (1502, 93120), (1552, 90120), (1920, 72847), (1940, 72096), (2253, 62080), (2328, 60080), (2910, 48064), (3004, 46560), (3104, 45060), (3755, 37248), (3880, 36048), (4506, 31040), (4656, 30040), (5820, 24032), (6008, 23280), (6208, 22530), (7510, 18624), (7760, 18024), (9012, 15520), (9312, 15020), (11265, 12416), (11640, 12016)]