200947040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 216

約数和(自身を含む): 591049872

約数和(自身を除く): 390102832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 71, 76, 80, 95, 98, 112, 133, 140, 142, 152, 160, 190, 196, 224, 245, 266, 280, 284, 304, 355, 361, 380, 392, 490, 497, 532, 560, 568, 608, 665, 710, 722, 760, 784, 931, 980, 994, 1064, 1120, 1136, 1330, 1349, 1420, 1444, 1520, 1568, 1805, 1862, 1960, 1988, 2128, 2272, 2485, 2527, 2660, 2698, 2840, 2888, 3040, 3479, 3610, 3724, 3920, 3976, 4256, 4655, 4970, 5054, 5320, 5396, 5680, 5776, 6745, 6958, 7220, 7448, 7840, 7952, 9310, 9443, 9940, 10108, 10640, 10792, 11360, 11552, 12635, 13490, 13916, 14440, 14896, 15904, 17395, 17689, 18620, 18886, 19880, 20216, 21280, 21584, 25270, 25631, 26980, 27832, 28880, 29792, 34790, 35378, 37240, 37772, 39760, 40432, 43168, 47215, 50540, 51262, 53960, 55664, 57760, 66101, 69580, 70756, 74480, 75544, 79520, 80864, 88445, 94430, 101080, 102524, 107920, 111328, 128155, 132202, 139160, 141512, 148960, 151088, 176890, 179417, 188860, 202160, 205048, 215840, 256310, 264404, 278320, 283024, 302176, 330505, 353780, 358834, 377720, 404320, 410096, 512620, 528808, 556640, 566048, 661010, 707560, 717668, 755440, 820192, 897085, 1025240, 1057616, 1255919, 1322020, 1415120, 1435336, 1510880, 1794170, 2050480, 2115232, 2511838, 2644040, 2830240, 2870672, 3588340, 4100960, 5023676, 5288080, 5741344, 6279595, 7176680, 10047352, 10576160, 12559190, 14353360, 20094704, 25118380, 28706720, 40189408, 50236760, 100473520, 200947040]

約数ペア:

[(1, 200947040), (2, 100473520), (4, 50236760), (5, 40189408), (7, 28706720), (8, 25118380), (10, 20094704), (14, 14353360), (16, 12559190), (19, 10576160), (20, 10047352), (28, 7176680), (32, 6279595), (35, 5741344), (38, 5288080), (40, 5023676), (49, 4100960), (56, 3588340), (70, 2870672), (71, 2830240), (76, 2644040), (80, 2511838), (95, 2115232), (98, 2050480), (112, 1794170), (133, 1510880), (140, 1435336), (142, 1415120), (152, 1322020), (160, 1255919), (190, 1057616), (196, 1025240), (224, 897085), (245, 820192), (266, 755440), (280, 717668), (284, 707560), (304, 661010), (355, 566048), (361, 556640), (380, 528808), (392, 512620), (490, 410096), (497, 404320), (532, 377720), (560, 358834), (568, 353780), (608, 330505), (665, 302176), (710, 283024), (722, 278320), (760, 264404), (784, 256310), (931, 215840), (980, 205048), (994, 202160), (1064, 188860), (1120, 179417), (1136, 176890), (1330, 151088), (1349, 148960), (1420, 141512), (1444, 139160), (1520, 132202), (1568, 128155), (1805, 111328), (1862, 107920), (1960, 102524), (1988, 101080), (2128, 94430), (2272, 88445), (2485, 80864), (2527, 79520), (2660, 75544), (2698, 74480), (2840, 70756), (2888, 69580), (3040, 66101), (3479, 57760), (3610, 55664), (3724, 53960), (3920, 51262), (3976, 50540), (4256, 47215), (4655, 43168), (4970, 40432), (5054, 39760), (5320, 37772), (5396, 37240), (5680, 35378), (5776, 34790), (6745, 29792), (6958, 28880), (7220, 27832), (7448, 26980), (7840, 25631), (7952, 25270), (9310, 21584), (9443, 21280), (9940, 20216), (10108, 19880), (10640, 18886), (10792, 18620), (11360, 17689), (11552, 17395), (12635, 15904), (13490, 14896), (13916, 14440)]