198069120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 691694640

約数和(自身を除く): 493625520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 137, 144, 160, 180, 192, 240, 251, 274, 288, 320, 360, 384, 411, 480, 502, 548, 576, 640, 685, 720, 753, 822, 960, 1004, 1096, 1152, 1233, 1255, 1370, 1440, 1506, 1644, 1920, 2008, 2055, 2192, 2259, 2466, 2510, 2740, 2880, 3012, 3288, 3765, 4016, 4110, 4384, 4518, 4932, 5020, 5480, 5760, 6024, 6165, 6576, 7530, 8032, 8220, 8768, 9036, 9864, 10040, 10960, 11295, 12048, 12330, 13152, 15060, 16064, 16440, 17536, 18072, 19728, 20080, 21920, 22590, 24096, 24660, 26304, 30120, 32128, 32880, 34387, 36144, 39456, 40160, 43840, 45180, 48192, 49320, 52608, 60240, 65760, 68774, 72288, 78912, 80320, 87680, 90360, 96384, 98640, 103161, 120480, 131520, 137548, 144576, 157824, 160640, 171935, 180720, 197280, 206322, 240960, 263040, 275096, 289152, 309483, 343870, 361440, 394560, 412644, 481920, 515805, 550192, 618966, 687740, 722880, 789120, 825288, 1031610, 1100384, 1237932, 1375480, 1445760, 1547415, 1650576, 2063220, 2200768, 2475864, 2750960, 3094830, 3301152, 4126440, 4401536, 4951728, 5501920, 6189660, 6602304, 8252880, 9903456, 11003840, 12379320, 13204608, 16505760, 19806912, 22007680, 24758640, 33011520, 39613824, 49517280, 66023040, 99034560, 198069120]

約数ペア:

[(1, 198069120), (2, 99034560), (3, 66023040), (4, 49517280), (5, 39613824), (6, 33011520), (8, 24758640), (9, 22007680), (10, 19806912), (12, 16505760), (15, 13204608), (16, 12379320), (18, 11003840), (20, 9903456), (24, 8252880), (30, 6602304), (32, 6189660), (36, 5501920), (40, 4951728), (45, 4401536), (48, 4126440), (60, 3301152), (64, 3094830), (72, 2750960), (80, 2475864), (90, 2200768), (96, 2063220), (120, 1650576), (128, 1547415), (137, 1445760), (144, 1375480), (160, 1237932), (180, 1100384), (192, 1031610), (240, 825288), (251, 789120), (274, 722880), (288, 687740), (320, 618966), (360, 550192), (384, 515805), (411, 481920), (480, 412644), (502, 394560), (548, 361440), (576, 343870), (640, 309483), (685, 289152), (720, 275096), (753, 263040), (822, 240960), (960, 206322), (1004, 197280), (1096, 180720), (1152, 171935), (1233, 160640), (1255, 157824), (1370, 144576), (1440, 137548), (1506, 131520), (1644, 120480), (1920, 103161), (2008, 98640), (2055, 96384), (2192, 90360), (2259, 87680), (2466, 80320), (2510, 78912), (2740, 72288), (2880, 68774), (3012, 65760), (3288, 60240), (3765, 52608), (4016, 49320), (4110, 48192), (4384, 45180), (4518, 43840), (4932, 40160), (5020, 39456), (5480, 36144), (5760, 34387), (6024, 32880), (6165, 32128), (6576, 30120), (7530, 26304), (8032, 24660), (8220, 24096), (8768, 22590), (9036, 21920), (9864, 20080), (10040, 19728), (10960, 18072), (11295, 17536), (12048, 16440), (12330, 16064), (13152, 15060)]