268680960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 216

約数和(自身を含む): 944156304

約数和(自身を除く): 675475344

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, 128, 144, 160, 166, 180, 192, 240, 249, 256, 281, 288, 320, 332, 360, 384, 415, 480, 498, 562, 576, 640, 664, 720, 747, 768, 830, 843, 960, 996, 1124, 1152, 1245, 1280, 1328, 1405, 1440, 1494, 1660, 1686, 1920, 1992, 2248, 2304, 2490, 2529, 2656, 2810, 2880, 2988, 3320, 3372, 3735, 3840, 3984, 4215, 4496, 4980, 5058, 5312, 5620, 5760, 5976, 6640, 6744, 7470, 7968, 8430, 8992, 9960, 10116, 10624, 11240, 11520, 11952, 12645, 13280, 13488, 14940, 15936, 16860, 17984, 19920, 20232, 21248, 22480, 23323, 23904, 25290, 26560, 26976, 29880, 31872, 33720, 35968, 39840, 40464, 44960, 46646, 47808, 50580, 53120, 53952, 59760, 63744, 67440, 69969, 71936, 79680, 80928, 89920, 93292, 95616, 101160, 106240, 107904, 116615, 119520, 134880, 139938, 159360, 161856, 179840, 186584, 191232, 202320, 209907, 215808, 233230, 239040, 269760, 279876, 318720, 323712, 349845, 359680, 373168, 404640, 419814, 466460, 478080, 539520, 559752, 647424, 699690, 746336, 809280, 839628, 932920, 956160, 1049535, 1079040, 1119504, 1399380, 1492672, 1618560, 1679256, 1865840, 2099070, 2239008, 2798760, 2985344, 3237120, 3358512, 3731680, 4198140, 4478016, 5597520, 5970688, 6717024, 7463360, 8396280, 8956032, 11195040, 13434048, 14926720, 16792560, 17912064, 22390080, 26868096, 29853440, 33585120, 44780160, 53736192, 67170240, 89560320, 134340480, 268680960]

約数ペア:

[(1, 268680960), (2, 134340480), (3, 89560320), (4, 67170240), (5, 53736192), (6, 44780160), (8, 33585120), (9, 29853440), (10, 26868096), (12, 22390080), (15, 17912064), (16, 16792560), (18, 14926720), (20, 13434048), (24, 11195040), (30, 8956032), (32, 8396280), (36, 7463360), (40, 6717024), (45, 5970688), (48, 5597520), (60, 4478016), (64, 4198140), (72, 3731680), (80, 3358512), (83, 3237120), (90, 2985344), (96, 2798760), (120, 2239008), (128, 2099070), (144, 1865840), (160, 1679256), (166, 1618560), (180, 1492672), (192, 1399380), (240, 1119504), (249, 1079040), (256, 1049535), (281, 956160), (288, 932920), (320, 839628), (332, 809280), (360, 746336), (384, 699690), (415, 647424), (480, 559752), (498, 539520), (562, 478080), (576, 466460), (640, 419814), (664, 404640), (720, 373168), (747, 359680), (768, 349845), (830, 323712), (843, 318720), (960, 279876), (996, 269760), (1124, 239040), (1152, 233230), (1245, 215808), (1280, 209907), (1328, 202320), (1405, 191232), (1440, 186584), (1494, 179840), (1660, 161856), (1686, 159360), (1920, 139938), (1992, 134880), (2248, 119520), (2304, 116615), (2490, 107904), (2529, 106240), (2656, 101160), (2810, 95616), (2880, 93292), (2988, 89920), (3320, 80928), (3372, 79680), (3735, 71936), (3840, 69969), (3984, 67440), (4215, 63744), (4496, 59760), (4980, 53952), (5058, 53120), (5312, 50580), (5620, 47808), (5760, 46646), (5976, 44960), (6640, 40464), (6744, 39840), (7470, 35968), (7968, 33720), (8430, 31872), (8992, 29880), (9960, 26976), (10116, 26560), (10624, 25290), (11240, 23904), (11520, 23323), (11952, 22480), (12645, 21248), (13280, 20232), (13488, 19920), (14940, 17984), (15936, 16860)]