517245120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{25657}}^1$

素因数の和:25687

約数の個数: 168

約数和(自身を含む): 2033345184

約数和(自身を除く): 1516100064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 25657, 51314, 76971, 102628, 128285, 153942, 179599, 205256, 230913, 256570, 307884, 359198, 384855, 410512, 461826, 513140, 538797, 615768, 718396, 769710, 821024, 897995, 923652, 1026280, 1077594, 1154565, 1231536, 1436792, 1539420, 1616391, 1642048, 1795990, 1847304, 2052560, 2155188, 2309130, 2463072, 2693985, 2873584, 3078840, 3232782, 3591980, 3694608, 4105120, 4310376, 4618260, 4926144, 5387970, 5747168, 6157680, 6465564, 7183960, 7389216, 8081955, 8210240, 8620752, 9236520, 10775940, 11494336, 12315360, 12931128, 14367920, 14778432, 16163910, 17241504, 18473040, 21551880, 24630720, 25862256, 28735840, 32327820, 34483008, 36946080, 43103760, 51724512, 57471680, 64655640, 73892160, 86207520, 103449024, 129311280, 172415040, 258622560, 517245120]

約数ペア:

[(1, 517245120), (2, 258622560), (3, 172415040), (4, 129311280), (5, 103449024), (6, 86207520), (7, 73892160), (8, 64655640), (9, 57471680), (10, 51724512), (12, 43103760), (14, 36946080), (15, 34483008), (16, 32327820), (18, 28735840), (20, 25862256), (21, 24630720), (24, 21551880), (28, 18473040), (30, 17241504), (32, 16163910), (35, 14778432), (36, 14367920), (40, 12931128), (42, 12315360), (45, 11494336), (48, 10775940), (56, 9236520), (60, 8620752), (63, 8210240), (64, 8081955), (70, 7389216), (72, 7183960), (80, 6465564), (84, 6157680), (90, 5747168), (96, 5387970), (105, 4926144), (112, 4618260), (120, 4310376), (126, 4105120), (140, 3694608), (144, 3591980), (160, 3232782), (168, 3078840), (180, 2873584), (192, 2693985), (210, 2463072), (224, 2309130), (240, 2155188), (252, 2052560), (280, 1847304), (288, 1795990), (315, 1642048), (320, 1616391), (336, 1539420), (360, 1436792), (420, 1231536), (448, 1154565), (480, 1077594), (504, 1026280), (560, 923652), (576, 897995), (630, 821024), (672, 769710), (720, 718396), (840, 615768), (960, 538797), (1008, 513140), (1120, 461826), (1260, 410512), (1344, 384855), (1440, 359198), (1680, 307884), (2016, 256570), (2240, 230913), (2520, 205256), (2880, 179599), (3360, 153942), (4032, 128285), (5040, 102628), (6720, 76971), (10080, 51314), (20160, 25657)]