38427840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1247

約数の個数: 168

約数和(自身を含む): 144310608

約数和(自身を除く): 105882768

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, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1213, 1320, 1440, 1584, 1760, 1980, 2112, 2426, 2640, 2880, 3168, 3520, 3639, 3960, 4852, 5280, 6065, 6336, 7278, 7920, 9704, 10560, 10917, 12130, 13343, 14556, 15840, 18195, 19408, 21834, 24260, 26686, 29112, 31680, 36390, 38816, 40029, 43668, 48520, 53372, 54585, 58224, 66715, 72780, 77632, 80058, 87336, 97040, 106744, 109170, 116448, 120087, 133430, 145560, 160116, 174672, 194080, 200145, 213488, 218340, 232896, 240174, 266860, 291120, 320232, 349344, 388160, 400290, 426976, 436680, 480348, 533720, 582240, 600435, 640464, 698688, 800580, 853952, 873360, 960696, 1067440, 1164480, 1200870, 1280928, 1601160, 1746720, 1921392, 2134880, 2401740, 2561856, 3202320, 3493440, 3842784, 4269760, 4803480, 6404640, 7685568, 9606960, 12809280, 19213920, 38427840]

約数ペア:

[(1, 38427840), (2, 19213920), (3, 12809280), (4, 9606960), (5, 7685568), (6, 6404640), (8, 4803480), (9, 4269760), (10, 3842784), (11, 3493440), (12, 3202320), (15, 2561856), (16, 2401740), (18, 2134880), (20, 1921392), (22, 1746720), (24, 1601160), (30, 1280928), (32, 1200870), (33, 1164480), (36, 1067440), (40, 960696), (44, 873360), (45, 853952), (48, 800580), (55, 698688), (60, 640464), (64, 600435), (66, 582240), (72, 533720), (80, 480348), (88, 436680), (90, 426976), (96, 400290), (99, 388160), (110, 349344), (120, 320232), (132, 291120), (144, 266860), (160, 240174), (165, 232896), (176, 218340), (180, 213488), (192, 200145), (198, 194080), (220, 174672), (240, 160116), (264, 145560), (288, 133430), (320, 120087), (330, 116448), (352, 109170), (360, 106744), (396, 97040), (440, 87336), (480, 80058), (495, 77632), (528, 72780), (576, 66715), (660, 58224), (704, 54585), (720, 53372), (792, 48520), (880, 43668), (960, 40029), (990, 38816), (1056, 36390), (1213, 31680), (1320, 29112), (1440, 26686), (1584, 24260), (1760, 21834), (1980, 19408), (2112, 18195), (2426, 15840), (2640, 14556), (2880, 13343), (3168, 12130), (3520, 10917), (3639, 10560), (3960, 9704), (4852, 7920), (5280, 7278), (6065, 6336)]