218868480

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2111}}^1$

素因数の和:2144

約数の個数: 180

約数和(自身を含む): 783522432

約数和(自身を除く): 564653952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2111, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4222, 4320, 5184, 5760, 6333, 6480, 6912, 8444, 8640, 10368, 10555, 11520, 12666, 12960, 16888, 17280, 18999, 20736, 21110, 25332, 25920, 31665, 33776, 34560, 37998, 42220, 50664, 51840, 56997, 63330, 67552, 75996, 84440, 94995, 101328, 103680, 113994, 126660, 135104, 151992, 168880, 170991, 189990, 202656, 227988, 253320, 270208, 284985, 303984, 337760, 341982, 379980, 405312, 455976, 506640, 540416, 569970, 607968, 675520, 683964, 759960, 810624, 854955, 911952, 1013280, 1139940, 1215936, 1351040, 1367928, 1519920, 1621248, 1709910, 1823904, 2026560, 2279880, 2431872, 2702080, 2735856, 3039840, 3419820, 3647808, 4053120, 4559760, 4863744, 5471712, 6079680, 6839640, 7295616, 8106240, 9119520, 10943424, 12159360, 13679280, 14591232, 18239040, 21886848, 24318720, 27358560, 36478080, 43773696, 54717120, 72956160, 109434240, 218868480]

約数ペア:

[(1, 218868480), (2, 109434240), (3, 72956160), (4, 54717120), (5, 43773696), (6, 36478080), (8, 27358560), (9, 24318720), (10, 21886848), (12, 18239040), (15, 14591232), (16, 13679280), (18, 12159360), (20, 10943424), (24, 9119520), (27, 8106240), (30, 7295616), (32, 6839640), (36, 6079680), (40, 5471712), (45, 4863744), (48, 4559760), (54, 4053120), (60, 3647808), (64, 3419820), (72, 3039840), (80, 2735856), (81, 2702080), (90, 2431872), (96, 2279880), (108, 2026560), (120, 1823904), (128, 1709910), (135, 1621248), (144, 1519920), (160, 1367928), (162, 1351040), (180, 1215936), (192, 1139940), (216, 1013280), (240, 911952), (256, 854955), (270, 810624), (288, 759960), (320, 683964), (324, 675520), (360, 607968), (384, 569970), (405, 540416), (432, 506640), (480, 455976), (540, 405312), (576, 379980), (640, 341982), (648, 337760), (720, 303984), (768, 284985), (810, 270208), (864, 253320), (960, 227988), (1080, 202656), (1152, 189990), (1280, 170991), (1296, 168880), (1440, 151992), (1620, 135104), (1728, 126660), (1920, 113994), (2111, 103680), (2160, 101328), (2304, 94995), (2592, 84440), (2880, 75996), (3240, 67552), (3456, 63330), (3840, 56997), (4222, 51840), (4320, 50664), (5184, 42220), (5760, 37998), (6333, 34560), (6480, 33776), (6912, 31665), (8444, 25920), (8640, 25332), (10368, 21110), (10555, 20736), (11520, 18999), (12666, 17280), (12960, 16888)]