198984960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:801

約数の個数: 216

約数和(自身を含む): 719357184

約数和(自身を除く): 520372224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 751, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1502, 1656, 1840, 1920, 2070, 2208, 2253, 2304, 2760, 2880, 2944, 3004, 3312, 3680, 3755, 3840, 4140, 4416, 4506, 5520, 5760, 5888, 6008, 6624, 6759, 7360, 7510, 8280, 8832, 9012, 11040, 11265, 11520, 12016, 13248, 13518, 14720, 15020, 16560, 17273, 17664, 18024, 22080, 22530, 24032, 26496, 27036, 29440, 30040, 33120, 33795, 34546, 36048, 44160, 45060, 48064, 51819, 52992, 54072, 60080, 66240, 67590, 69092, 72096, 86365, 88320, 90120, 96128, 103638, 108144, 120160, 132480, 135180, 138184, 144192, 155457, 172730, 180240, 192256, 207276, 216288, 240320, 259095, 264960, 270360, 276368, 288384, 310914, 345460, 360480, 414552, 432576, 480640, 518190, 540720, 552736, 576768, 621828, 690920, 720960, 777285, 829104, 865152, 961280, 1036380, 1081440, 1105472, 1243656, 1381840, 1441920, 1554570, 1658208, 1730304, 2072760, 2162880, 2210944, 2487312, 2763680, 2883840, 3109140, 3316416, 4145520, 4325760, 4421888, 4974624, 5527360, 6218280, 6632832, 8291040, 8651520, 9949248, 11054720, 12436560, 13265664, 16582080, 19898496, 22109440, 24873120, 33164160, 39796992, 49746240, 66328320, 99492480, 198984960]

約数ペア:

[(1, 198984960), (2, 99492480), (3, 66328320), (4, 49746240), (5, 39796992), (6, 33164160), (8, 24873120), (9, 22109440), (10, 19898496), (12, 16582080), (15, 13265664), (16, 12436560), (18, 11054720), (20, 9949248), (23, 8651520), (24, 8291040), (30, 6632832), (32, 6218280), (36, 5527360), (40, 4974624), (45, 4421888), (46, 4325760), (48, 4145520), (60, 3316416), (64, 3109140), (69, 2883840), (72, 2763680), (80, 2487312), (90, 2210944), (92, 2162880), (96, 2072760), (115, 1730304), (120, 1658208), (128, 1554570), (138, 1441920), (144, 1381840), (160, 1243656), (180, 1105472), (184, 1081440), (192, 1036380), (207, 961280), (230, 865152), (240, 829104), (256, 777285), (276, 720960), (288, 690920), (320, 621828), (345, 576768), (360, 552736), (368, 540720), (384, 518190), (414, 480640), (460, 432576), (480, 414552), (552, 360480), (576, 345460), (640, 310914), (690, 288384), (720, 276368), (736, 270360), (751, 264960), (768, 259095), (828, 240320), (920, 216288), (960, 207276), (1035, 192256), (1104, 180240), (1152, 172730), (1280, 155457), (1380, 144192), (1440, 138184), (1472, 135180), (1502, 132480), (1656, 120160), (1840, 108144), (1920, 103638), (2070, 96128), (2208, 90120), (2253, 88320), (2304, 86365), (2760, 72096), (2880, 69092), (2944, 67590), (3004, 66240), (3312, 60080), (3680, 54072), (3755, 52992), (3840, 51819), (4140, 48064), (4416, 45060), (4506, 44160), (5520, 36048), (5760, 34546), (5888, 33795), (6008, 33120), (6624, 30040), (6759, 29440), (7360, 27036), (7510, 26496), (8280, 24032), (8832, 22530), (9012, 22080), (11040, 18024), (11265, 17664), (11520, 17273), (12016, 16560), (13248, 15020), (13518, 14720)]