191473920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1549

約数の個数: 216

約数和(自身を含む): 723183552

約数和(自身を除く): 531709632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1511, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3022, 3168, 3520, 3840, 3960, 4224, 4533, 5280, 5760, 6044, 6336, 7040, 7555, 7920, 8448, 9066, 10560, 11520, 12088, 12672, 13599, 14080, 15110, 15840, 16621, 18132, 21120, 22665, 24176, 25344, 27198, 30220, 31680, 33242, 36264, 42240, 45330, 48352, 49863, 54396, 60440, 63360, 66484, 67995, 72528, 83105, 90660, 96704, 99726, 108792, 120880, 126720, 132968, 135990, 145056, 149589, 166210, 181320, 193408, 199452, 217584, 241760, 249315, 265936, 271980, 290112, 299178, 332420, 362640, 386816, 398904, 435168, 483520, 498630, 531872, 543960, 580224, 598356, 664840, 725280, 747945, 797808, 870336, 967040, 997260, 1063744, 1087920, 1160448, 1196712, 1329680, 1450560, 1495890, 1595616, 1740672, 1934080, 1994520, 2127488, 2175840, 2393424, 2659360, 2901120, 2991780, 3191232, 3481344, 3989040, 4254976, 4351680, 4786848, 5318720, 5802240, 5983560, 6382464, 7978080, 8703360, 9573696, 10637440, 11967120, 12764928, 15956160, 17406720, 19147392, 21274880, 23934240, 31912320, 38294784, 47868480, 63824640, 95736960, 191473920]

約数ペア:

[(1, 191473920), (2, 95736960), (3, 63824640), (4, 47868480), (5, 38294784), (6, 31912320), (8, 23934240), (9, 21274880), (10, 19147392), (11, 17406720), (12, 15956160), (15, 12764928), (16, 11967120), (18, 10637440), (20, 9573696), (22, 8703360), (24, 7978080), (30, 6382464), (32, 5983560), (33, 5802240), (36, 5318720), (40, 4786848), (44, 4351680), (45, 4254976), (48, 3989040), (55, 3481344), (60, 3191232), (64, 2991780), (66, 2901120), (72, 2659360), (80, 2393424), (88, 2175840), (90, 2127488), (96, 1994520), (99, 1934080), (110, 1740672), (120, 1595616), (128, 1495890), (132, 1450560), (144, 1329680), (160, 1196712), (165, 1160448), (176, 1087920), (180, 1063744), (192, 997260), (198, 967040), (220, 870336), (240, 797808), (256, 747945), (264, 725280), (288, 664840), (320, 598356), (330, 580224), (352, 543960), (360, 531872), (384, 498630), (396, 483520), (440, 435168), (480, 398904), (495, 386816), (528, 362640), (576, 332420), (640, 299178), (660, 290112), (704, 271980), (720, 265936), (768, 249315), (792, 241760), (880, 217584), (960, 199452), (990, 193408), (1056, 181320), (1152, 166210), (1280, 149589), (1320, 145056), (1408, 135990), (1440, 132968), (1511, 126720), (1584, 120880), (1760, 108792), (1920, 99726), (1980, 96704), (2112, 90660), (2304, 83105), (2640, 72528), (2816, 67995), (2880, 66484), (3022, 63360), (3168, 60440), (3520, 54396), (3840, 49863), (3960, 48352), (4224, 45330), (4533, 42240), (5280, 36264), (5760, 33242), (6044, 31680), (6336, 30220), (7040, 27198), (7555, 25344), (7920, 24176), (8448, 22665), (9066, 21120), (10560, 18132), (11520, 16621), (12088, 15840), (12672, 15110), (13599, 14080)]