242864640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 240

約数和(自身を含む): 857945088

約数和(自身を除く): 615080448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 127, 128, 144, 160, 166, 180, 192, 240, 249, 254, 256, 288, 320, 332, 360, 381, 384, 415, 480, 498, 508, 512, 576, 635, 640, 664, 720, 747, 762, 768, 830, 960, 996, 1016, 1143, 1152, 1245, 1270, 1280, 1328, 1440, 1494, 1524, 1536, 1660, 1905, 1920, 1992, 2032, 2286, 2304, 2490, 2540, 2560, 2656, 2880, 2988, 3048, 3320, 3735, 3810, 3840, 3984, 4064, 4572, 4608, 4980, 5080, 5312, 5715, 5760, 5976, 6096, 6640, 7470, 7620, 7680, 7968, 8128, 9144, 9960, 10160, 10541, 10624, 11430, 11520, 11952, 12192, 13280, 14940, 15240, 15936, 16256, 18288, 19920, 20320, 21082, 21248, 22860, 23040, 23904, 24384, 26560, 29880, 30480, 31623, 31872, 32512, 36576, 39840, 40640, 42164, 42496, 45720, 47808, 48768, 52705, 53120, 59760, 60960, 63246, 63744, 65024, 73152, 79680, 81280, 84328, 91440, 94869, 95616, 97536, 105410, 106240, 119520, 121920, 126492, 127488, 146304, 158115, 159360, 162560, 168656, 182880, 189738, 191232, 195072, 210820, 212480, 239040, 243840, 252984, 292608, 316230, 318720, 325120, 337312, 365760, 379476, 382464, 421640, 474345, 478080, 487680, 505968, 585216, 632460, 637440, 674624, 731520, 758952, 843280, 948690, 956160, 975360, 1011936, 1264920, 1349248, 1463040, 1517904, 1686560, 1897380, 1912320, 2023872, 2529840, 2698496, 2926080, 3035808, 3373120, 3794760, 4047744, 5059680, 5396992, 6071616, 6746240, 7589520, 8095488, 10119360, 12143232, 13492480, 15179040, 16190976, 20238720, 24286464, 26984960, 30358080, 40477440, 48572928, 60716160, 80954880, 121432320, 242864640]

約数ペア:

[(1, 242864640), (2, 121432320), (3, 80954880), (4, 60716160), (5, 48572928), (6, 40477440), (8, 30358080), (9, 26984960), (10, 24286464), (12, 20238720), (15, 16190976), (16, 15179040), (18, 13492480), (20, 12143232), (24, 10119360), (30, 8095488), (32, 7589520), (36, 6746240), (40, 6071616), (45, 5396992), (48, 5059680), (60, 4047744), (64, 3794760), (72, 3373120), (80, 3035808), (83, 2926080), (90, 2698496), (96, 2529840), (120, 2023872), (127, 1912320), (128, 1897380), (144, 1686560), (160, 1517904), (166, 1463040), (180, 1349248), (192, 1264920), (240, 1011936), (249, 975360), (254, 956160), (256, 948690), (288, 843280), (320, 758952), (332, 731520), (360, 674624), (381, 637440), (384, 632460), (415, 585216), (480, 505968), (498, 487680), (508, 478080), (512, 474345), (576, 421640), (635, 382464), (640, 379476), (664, 365760), (720, 337312), (747, 325120), (762, 318720), (768, 316230), (830, 292608), (960, 252984), (996, 243840), (1016, 239040), (1143, 212480), (1152, 210820), (1245, 195072), (1270, 191232), (1280, 189738), (1328, 182880), (1440, 168656), (1494, 162560), (1524, 159360), (1536, 158115), (1660, 146304), (1905, 127488), (1920, 126492), (1992, 121920), (2032, 119520), (2286, 106240), (2304, 105410), (2490, 97536), (2540, 95616), (2560, 94869), (2656, 91440), (2880, 84328), (2988, 81280), (3048, 79680), (3320, 73152), (3735, 65024), (3810, 63744), (3840, 63246), (3984, 60960), (4064, 59760), (4572, 53120), (4608, 52705), (4980, 48768), (5080, 47808), (5312, 45720), (5715, 42496), (5760, 42164), (5976, 40640), (6096, 39840), (6640, 36576), (7470, 32512), (7620, 31872), (7680, 31623), (7968, 30480), (8128, 29880), (9144, 26560), (9960, 24384), (10160, 23904), (10541, 23040), (10624, 22860), (11430, 21248), (11520, 21082), (11952, 20320), (12192, 19920), (13280, 18288), (14940, 16256), (15240, 15936)]