193249920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 619980480

約数和(自身を除く): 426730560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 251, 320, 384, 401, 480, 502, 640, 753, 802, 960, 1004, 1203, 1255, 1506, 1604, 1920, 2005, 2008, 2406, 2510, 3012, 3208, 3765, 4010, 4016, 4812, 5020, 6015, 6024, 6416, 7530, 8020, 8032, 9624, 10040, 12030, 12048, 12832, 15060, 16040, 16064, 19248, 20080, 24060, 24096, 25664, 30120, 32080, 32128, 38496, 40160, 48120, 48192, 51328, 60240, 64160, 76992, 80320, 96240, 96384, 100651, 120480, 128320, 153984, 160640, 192480, 201302, 240960, 256640, 301953, 384960, 402604, 481920, 503255, 603906, 769920, 805208, 1006510, 1207812, 1509765, 1610416, 2013020, 2415624, 3019530, 3220832, 4026040, 4831248, 6039060, 6441664, 8052080, 9662496, 12078120, 12883328, 16104160, 19324992, 24156240, 32208320, 38649984, 48312480, 64416640, 96624960, 193249920]

約数ペア:

[(1, 193249920), (2, 96624960), (3, 64416640), (4, 48312480), (5, 38649984), (6, 32208320), (8, 24156240), (10, 19324992), (12, 16104160), (15, 12883328), (16, 12078120), (20, 9662496), (24, 8052080), (30, 6441664), (32, 6039060), (40, 4831248), (48, 4026040), (60, 3220832), (64, 3019530), (80, 2415624), (96, 2013020), (120, 1610416), (128, 1509765), (160, 1207812), (192, 1006510), (240, 805208), (251, 769920), (320, 603906), (384, 503255), (401, 481920), (480, 402604), (502, 384960), (640, 301953), (753, 256640), (802, 240960), (960, 201302), (1004, 192480), (1203, 160640), (1255, 153984), (1506, 128320), (1604, 120480), (1920, 100651), (2005, 96384), (2008, 96240), (2406, 80320), (2510, 76992), (3012, 64160), (3208, 60240), (3765, 51328), (4010, 48192), (4016, 48120), (4812, 40160), (5020, 38496), (6015, 32128), (6024, 32080), (6416, 30120), (7530, 25664), (8020, 24096), (8032, 24060), (9624, 20080), (10040, 19248), (12030, 16064), (12048, 16040), (12832, 15060)]