268809120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 978279120

約数和(自身を除く): 709470000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 41, 45, 48, 58, 60, 72, 80, 82, 87, 90, 96, 116, 120, 123, 144, 145, 157, 160, 164, 174, 180, 205, 232, 240, 246, 261, 288, 290, 314, 328, 348, 360, 369, 410, 435, 464, 471, 480, 492, 522, 580, 615, 628, 656, 696, 720, 738, 785, 820, 870, 928, 942, 984, 1044, 1160, 1189, 1230, 1256, 1305, 1312, 1392, 1413, 1440, 1476, 1570, 1640, 1740, 1845, 1884, 1968, 2088, 2320, 2355, 2378, 2460, 2512, 2610, 2784, 2826, 2952, 3140, 3280, 3480, 3567, 3690, 3768, 3936, 4176, 4553, 4640, 4710, 4756, 4920, 5024, 5220, 5652, 5904, 5945, 6280, 6437, 6560, 6960, 7065, 7134, 7380, 7536, 8352, 9106, 9420, 9512, 9840, 10440, 10701, 11304, 11808, 11890, 12560, 12874, 13659, 13920, 14130, 14268, 14760, 15072, 17835, 18212, 18840, 19024, 19311, 19680, 20880, 21402, 22608, 22765, 23780, 25120, 25748, 27318, 28260, 28536, 29520, 32185, 35670, 36424, 37680, 38048, 38622, 40977, 41760, 42804, 45216, 45530, 47560, 51496, 53505, 54636, 56520, 57072, 57933, 59040, 64370, 68295, 71340, 72848, 75360, 77244, 81954, 85608, 91060, 95120, 96555, 102992, 107010, 109272, 113040, 114144, 115866, 128740, 136590, 142680, 145696, 154488, 163908, 171216, 182120, 186673, 190240, 193110, 204885, 205984, 214020, 218544, 226080, 231732, 257480, 273180, 285360, 289665, 308976, 327816, 342432, 364240, 373346, 386220, 409770, 428040, 437088, 463464, 514960, 546360, 560019, 570720, 579330, 617952, 655632, 728480, 746692, 772440, 819540, 856080, 926928, 933365, 1029920, 1092720, 1120038, 1158660, 1311264, 1493384, 1544880, 1639080, 1680057, 1712160, 1853856, 1866730, 2185440, 2240076, 2317320, 2800095, 2986768, 3089760, 3278160, 3360114, 3733460, 4480152, 4634640, 5600190, 5973536, 6556320, 6720228, 7466920, 8400285, 8960304, 9269280, 11200380, 13440456, 14933840, 16800570, 17920608, 22400760, 26880912, 29867680, 33601140, 44801520, 53761824, 67202280, 89603040, 134404560, 268809120]

約数ペア:

[(1, 268809120), (2, 134404560), (3, 89603040), (4, 67202280), (5, 53761824), (6, 44801520), (8, 33601140), (9, 29867680), (10, 26880912), (12, 22400760), (15, 17920608), (16, 16800570), (18, 14933840), (20, 13440456), (24, 11200380), (29, 9269280), (30, 8960304), (32, 8400285), (36, 7466920), (40, 6720228), (41, 6556320), (45, 5973536), (48, 5600190), (58, 4634640), (60, 4480152), (72, 3733460), (80, 3360114), (82, 3278160), (87, 3089760), (90, 2986768), (96, 2800095), (116, 2317320), (120, 2240076), (123, 2185440), (144, 1866730), (145, 1853856), (157, 1712160), (160, 1680057), (164, 1639080), (174, 1544880), (180, 1493384), (205, 1311264), (232, 1158660), (240, 1120038), (246, 1092720), (261, 1029920), (288, 933365), (290, 926928), (314, 856080), (328, 819540), (348, 772440), (360, 746692), (369, 728480), (410, 655632), (435, 617952), (464, 579330), (471, 570720), (480, 560019), (492, 546360), (522, 514960), (580, 463464), (615, 437088), (628, 428040), (656, 409770), (696, 386220), (720, 373346), (738, 364240), (785, 342432), (820, 327816), (870, 308976), (928, 289665), (942, 285360), (984, 273180), (1044, 257480), (1160, 231732), (1189, 226080), (1230, 218544), (1256, 214020), (1305, 205984), (1312, 204885), (1392, 193110), (1413, 190240), (1440, 186673), (1476, 182120), (1570, 171216), (1640, 163908), (1740, 154488), (1845, 145696), (1884, 142680), (1968, 136590), (2088, 128740), (2320, 115866), (2355, 114144), (2378, 113040), (2460, 109272), (2512, 107010), (2610, 102992), (2784, 96555), (2826, 95120), (2952, 91060), (3140, 85608), (3280, 81954), (3480, 77244), (3567, 75360), (3690, 72848), (3768, 71340), (3936, 68295), (4176, 64370), (4553, 59040), (4640, 57933), (4710, 57072), (4756, 56520), (4920, 54636), (5024, 53505), (5220, 51496), (5652, 47560), (5904, 45530), (5945, 45216), (6280, 42804), (6437, 41760), (6560, 40977), (6960, 38622), (7065, 38048), (7134, 37680), (7380, 36424), (7536, 35670), (8352, 32185), (9106, 29520), (9420, 28536), (9512, 28260), (9840, 27318), (10440, 25748), (10701, 25120), (11304, 23780), (11808, 22765), (11890, 22608), (12560, 21402), (12874, 20880), (13659, 19680), (13920, 19311), (14130, 19024), (14268, 18840), (14760, 18212), (15072, 17835)]