216176640

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 717050880

約数和(自身を除く): 500874240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 227, 240, 248, 256, 310, 320, 372, 384, 454, 465, 480, 496, 512, 620, 640, 681, 744, 768, 908, 930, 960, 992, 1024, 1135, 1240, 1280, 1362, 1488, 1536, 1816, 1860, 1920, 1984, 2048, 2270, 2480, 2560, 2724, 2976, 3072, 3405, 3632, 3720, 3840, 3968, 4540, 4960, 5120, 5448, 5952, 6144, 6810, 7037, 7264, 7440, 7680, 7936, 9080, 9920, 10240, 10896, 11904, 13620, 14074, 14528, 14880, 15360, 15872, 18160, 19840, 21111, 21792, 23808, 27240, 28148, 29056, 29760, 30720, 31744, 35185, 36320, 39680, 42222, 43584, 47616, 54480, 56296, 58112, 59520, 63488, 70370, 72640, 79360, 84444, 87168, 95232, 105555, 108960, 112592, 116224, 119040, 140740, 145280, 158720, 168888, 174336, 190464, 211110, 217920, 225184, 232448, 238080, 281480, 290560, 317440, 337776, 348672, 422220, 435840, 450368, 464896, 476160, 562960, 581120, 675552, 697344, 844440, 871680, 900736, 952320, 1125920, 1162240, 1351104, 1394688, 1688880, 1743360, 1801472, 2251840, 2324480, 2702208, 3377760, 3486720, 3602944, 4503680, 5404416, 6755520, 6973440, 7205888, 9007360, 10808832, 13511040, 14411776, 18014720, 21617664, 27022080, 36029440, 43235328, 54044160, 72058880, 108088320, 216176640]

約数ペア:

[(1, 216176640), (2, 108088320), (3, 72058880), (4, 54044160), (5, 43235328), (6, 36029440), (8, 27022080), (10, 21617664), (12, 18014720), (15, 14411776), (16, 13511040), (20, 10808832), (24, 9007360), (30, 7205888), (31, 6973440), (32, 6755520), (40, 5404416), (48, 4503680), (60, 3602944), (62, 3486720), (64, 3377760), (80, 2702208), (93, 2324480), (96, 2251840), (120, 1801472), (124, 1743360), (128, 1688880), (155, 1394688), (160, 1351104), (186, 1162240), (192, 1125920), (227, 952320), (240, 900736), (248, 871680), (256, 844440), (310, 697344), (320, 675552), (372, 581120), (384, 562960), (454, 476160), (465, 464896), (480, 450368), (496, 435840), (512, 422220), (620, 348672), (640, 337776), (681, 317440), (744, 290560), (768, 281480), (908, 238080), (930, 232448), (960, 225184), (992, 217920), (1024, 211110), (1135, 190464), (1240, 174336), (1280, 168888), (1362, 158720), (1488, 145280), (1536, 140740), (1816, 119040), (1860, 116224), (1920, 112592), (1984, 108960), (2048, 105555), (2270, 95232), (2480, 87168), (2560, 84444), (2724, 79360), (2976, 72640), (3072, 70370), (3405, 63488), (3632, 59520), (3720, 58112), (3840, 56296), (3968, 54480), (4540, 47616), (4960, 43584), (5120, 42222), (5448, 39680), (5952, 36320), (6144, 35185), (6810, 31744), (7037, 30720), (7264, 29760), (7440, 29056), (7680, 28148), (7936, 27240), (9080, 23808), (9920, 21792), (10240, 21111), (10896, 19840), (11904, 18160), (13620, 15872), (14074, 15360), (14528, 14880)]