142949520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 555714432

約数和(自身を除く): 412764912

約数列:

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

約数ペア:

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