1686565080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1178

約数の個数: 192

約数和(自身を含む): 5679498240

約数和(自身を除く): 3992933160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 127, 148, 180, 185, 222, 254, 296, 333, 360, 370, 381, 444, 508, 555, 635, 666, 740, 762, 888, 997, 1016, 1110, 1143, 1270, 1332, 1480, 1524, 1665, 1905, 1994, 2220, 2286, 2540, 2664, 2991, 3048, 3330, 3810, 3988, 4440, 4572, 4699, 4985, 5080, 5715, 5982, 6660, 7620, 7976, 8973, 9144, 9398, 9970, 11430, 11964, 13320, 14097, 14955, 15240, 17946, 18796, 19940, 22860, 23495, 23928, 28194, 29910, 35892, 36889, 37592, 39880, 42291, 44865, 45720, 46990, 56388, 59820, 70485, 71784, 73778, 84582, 89730, 93980, 110667, 112776, 119640, 126619, 140970, 147556, 169164, 179460, 184445, 187960, 211455, 221334, 253238, 281940, 295112, 332001, 338328, 358920, 368890, 379857, 422910, 442668, 506476, 553335, 563880, 633095, 664002, 737780, 759714, 845820, 885336, 1012952, 1106670, 1139571, 1266190, 1328004, 1475560, 1519428, 1660005, 1691640, 1899285, 2213340, 2279142, 2532380, 2656008, 3038856, 3320010, 3798570, 4426680, 4558284, 4684903, 5064760, 5697855, 6640020, 7597140, 9116568, 9369806, 11395710, 13280040, 14054709, 15194280, 18739612, 22791420, 23424515, 28109418, 37479224, 42164127, 45582840, 46849030, 56218836, 70273545, 84328254, 93698060, 112437672, 140547090, 168656508, 187396120, 210820635, 281094180, 337313016, 421641270, 562188360, 843282540, 1686565080]

約数ペア:

[(1, 1686565080), (2, 843282540), (3, 562188360), (4, 421641270), (5, 337313016), (6, 281094180), (8, 210820635), (9, 187396120), (10, 168656508), (12, 140547090), (15, 112437672), (18, 93698060), (20, 84328254), (24, 70273545), (30, 56218836), (36, 46849030), (37, 45582840), (40, 42164127), (45, 37479224), (60, 28109418), (72, 23424515), (74, 22791420), (90, 18739612), (111, 15194280), (120, 14054709), (127, 13280040), (148, 11395710), (180, 9369806), (185, 9116568), (222, 7597140), (254, 6640020), (296, 5697855), (333, 5064760), (360, 4684903), (370, 4558284), (381, 4426680), (444, 3798570), (508, 3320010), (555, 3038856), (635, 2656008), (666, 2532380), (740, 2279142), (762, 2213340), (888, 1899285), (997, 1691640), (1016, 1660005), (1110, 1519428), (1143, 1475560), (1270, 1328004), (1332, 1266190), (1480, 1139571), (1524, 1106670), (1665, 1012952), (1905, 885336), (1994, 845820), (2220, 759714), (2286, 737780), (2540, 664002), (2664, 633095), (2991, 563880), (3048, 553335), (3330, 506476), (3810, 442668), (3988, 422910), (4440, 379857), (4572, 368890), (4699, 358920), (4985, 338328), (5080, 332001), (5715, 295112), (5982, 281940), (6660, 253238), (7620, 221334), (7976, 211455), (8973, 187960), (9144, 184445), (9398, 179460), (9970, 169164), (11430, 147556), (11964, 140970), (13320, 126619), (14097, 119640), (14955, 112776), (15240, 110667), (17946, 93980), (18796, 89730), (19940, 84582), (22860, 73778), (23495, 71784), (23928, 70485), (28194, 59820), (29910, 56388), (35892, 46990), (36889, 45720), (37592, 44865), (39880, 42291)]