1637190720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51679}}^1$

素因数の和:51713

約数の個数: 168

約数和(自身を含む): 6143304960

約数和(自身を除く): 4506114240

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, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 51679, 103358, 155037, 206716, 258395, 310074, 413432, 465111, 516790, 568469, 620148, 775185, 826864, 930222, 1033580, 1136938, 1240296, 1550370, 1653728, 1705407, 1860444, 2067160, 2273876, 2325555, 2480592, 2842345, 3100740, 3307456, 3410814, 3720888, 4134320, 4547752, 4651110, 4961184, 5116221, 5684690, 6201480, 6821628, 7441776, 8268640, 8527035, 9095504, 9302220, 9922368, 10232442, 11369380, 12402960, 13643256, 14883552, 16537280, 17054070, 18191008, 18604440, 20464884, 22738760, 24805920, 25581105, 27286512, 29767104, 34108140, 36382016, 37208880, 40929768, 45477520, 49611840, 51162210, 54573024, 68216280, 74417760, 81859536, 90955040, 102324420, 109146048, 136432560, 148835520, 163719072, 181910080, 204648840, 272865120, 327438144, 409297680, 545730240, 818595360, 1637190720]

約数ペア:

[(1, 1637190720), (2, 818595360), (3, 545730240), (4, 409297680), (5, 327438144), (6, 272865120), (8, 204648840), (9, 181910080), (10, 163719072), (11, 148835520), (12, 136432560), (15, 109146048), (16, 102324420), (18, 90955040), (20, 81859536), (22, 74417760), (24, 68216280), (30, 54573024), (32, 51162210), (33, 49611840), (36, 45477520), (40, 40929768), (44, 37208880), (45, 36382016), (48, 34108140), (55, 29767104), (60, 27286512), (64, 25581105), (66, 24805920), (72, 22738760), (80, 20464884), (88, 18604440), (90, 18191008), (96, 17054070), (99, 16537280), (110, 14883552), (120, 13643256), (132, 12402960), (144, 11369380), (160, 10232442), (165, 9922368), (176, 9302220), (180, 9095504), (192, 8527035), (198, 8268640), (220, 7441776), (240, 6821628), (264, 6201480), (288, 5684690), (320, 5116221), (330, 4961184), (352, 4651110), (360, 4547752), (396, 4134320), (440, 3720888), (480, 3410814), (495, 3307456), (528, 3100740), (576, 2842345), (660, 2480592), (704, 2325555), (720, 2273876), (792, 2067160), (880, 1860444), (960, 1705407), (990, 1653728), (1056, 1550370), (1320, 1240296), (1440, 1136938), (1584, 1033580), (1760, 930222), (1980, 826864), (2112, 775185), (2640, 620148), (2880, 568469), (3168, 516790), (3520, 465111), (3960, 413432), (5280, 310074), (6336, 258395), (7920, 206716), (10560, 155037), (15840, 103358), (31680, 51679)]