285899040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 288

約数和(自身を含む): 1129355136

約数和(自身を除く): 843456096

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, 70, 72, 80, 84, 90, 96, 105, 112, 113, 120, 126, 140, 144, 160, 168, 180, 210, 224, 226, 240, 251, 252, 280, 288, 315, 336, 339, 360, 420, 452, 480, 502, 504, 560, 565, 630, 672, 678, 720, 753, 791, 840, 904, 1004, 1008, 1017, 1120, 1130, 1255, 1260, 1356, 1440, 1506, 1582, 1680, 1695, 1757, 1808, 2008, 2016, 2034, 2259, 2260, 2373, 2510, 2520, 2712, 3012, 3164, 3360, 3390, 3514, 3616, 3765, 3955, 4016, 4068, 4518, 4520, 4746, 5020, 5040, 5085, 5271, 5424, 6024, 6328, 6780, 7028, 7119, 7530, 7910, 8032, 8136, 8785, 9036, 9040, 9492, 10040, 10080, 10170, 10542, 10848, 11295, 11865, 12048, 12656, 13560, 14056, 14238, 15060, 15813, 15820, 16272, 17570, 18072, 18080, 18984, 20080, 20340, 21084, 22590, 23730, 24096, 25312, 26355, 27120, 28112, 28363, 28476, 30120, 31626, 31640, 32544, 35140, 35595, 36144, 37968, 40160, 40680, 42168, 45180, 47460, 52710, 54240, 56224, 56726, 56952, 60240, 63252, 63280, 70280, 71190, 72288, 75936, 79065, 81360, 84336, 85089, 90360, 94920, 105420, 113452, 113904, 120480, 126504, 126560, 140560, 141815, 142380, 158130, 162720, 168672, 170178, 180720, 189840, 198541, 210840, 226904, 227808, 253008, 255267, 281120, 283630, 284760, 316260, 340356, 361440, 379680, 397082, 421680, 425445, 453808, 506016, 510534, 567260, 569520, 595623, 632520, 680712, 794164, 843360, 850890, 907616, 992705, 1021068, 1134520, 1139040, 1191246, 1265040, 1276335, 1361424, 1588328, 1701780, 1786869, 1985410, 2042136, 2269040, 2382492, 2530080, 2552670, 2722848, 2978115, 3176656, 3403560, 3573738, 3970820, 4084272, 4538080, 4764984, 5105340, 5956230, 6353312, 6807120, 7147476, 7941640, 8168544, 8934345, 9529968, 10210680, 11912460, 13614240, 14294952, 15883280, 17868690, 19059936, 20421360, 23824920, 28589904, 31766560, 35737380, 40842720, 47649840, 57179808, 71474760, 95299680, 142949520, 285899040]

約数ペア:

[(1, 285899040), (2, 142949520), (3, 95299680), (4, 71474760), (5, 57179808), (6, 47649840), (7, 40842720), (8, 35737380), (9, 31766560), (10, 28589904), (12, 23824920), (14, 20421360), (15, 19059936), (16, 17868690), (18, 15883280), (20, 14294952), (21, 13614240), (24, 11912460), (28, 10210680), (30, 9529968), (32, 8934345), (35, 8168544), (36, 7941640), (40, 7147476), (42, 6807120), (45, 6353312), (48, 5956230), (56, 5105340), (60, 4764984), (63, 4538080), (70, 4084272), (72, 3970820), (80, 3573738), (84, 3403560), (90, 3176656), (96, 2978115), (105, 2722848), (112, 2552670), (113, 2530080), (120, 2382492), (126, 2269040), (140, 2042136), (144, 1985410), (160, 1786869), (168, 1701780), (180, 1588328), (210, 1361424), (224, 1276335), (226, 1265040), (240, 1191246), (251, 1139040), (252, 1134520), (280, 1021068), (288, 992705), (315, 907616), (336, 850890), (339, 843360), (360, 794164), (420, 680712), (452, 632520), (480, 595623), (502, 569520), (504, 567260), (560, 510534), (565, 506016), (630, 453808), (672, 425445), (678, 421680), (720, 397082), (753, 379680), (791, 361440), (840, 340356), (904, 316260), (1004, 284760), (1008, 283630), (1017, 281120), (1120, 255267), (1130, 253008), (1255, 227808), (1260, 226904), (1356, 210840), (1440, 198541), (1506, 189840), (1582, 180720), (1680, 170178), (1695, 168672), (1757, 162720), (1808, 158130), (2008, 142380), (2016, 141815), (2034, 140560), (2259, 126560), (2260, 126504), (2373, 120480), (2510, 113904), (2520, 113452), (2712, 105420), (3012, 94920), (3164, 90360), (3360, 85089), (3390, 84336), (3514, 81360), (3616, 79065), (3765, 75936), (3955, 72288), (4016, 71190), (4068, 70280), (4518, 63280), (4520, 63252), (4746, 60240), (5020, 56952), (5040, 56726), (5085, 56224), (5271, 54240), (5424, 52710), (6024, 47460), (6328, 45180), (6780, 42168), (7028, 40680), (7119, 40160), (7530, 37968), (7910, 36144), (8032, 35595), (8136, 35140), (8785, 32544), (9036, 31640), (9040, 31626), (9492, 30120), (10040, 28476), (10080, 28363), (10170, 28112), (10542, 27120), (10848, 26355), (11295, 25312), (11865, 24096), (12048, 23730), (12656, 22590), (13560, 21084), (14056, 20340), (14238, 20080), (15060, 18984), (15813, 18080), (15820, 18072), (16272, 17570)]