217580160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{16189}}^1$

素因数の和:16218

約数の個数: 128

約数和(自身を含む): 792662400

約数和(自身を除く): 575082240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 16189, 32378, 48567, 64756, 80945, 97134, 113323, 129512, 161890, 194268, 226646, 242835, 259024, 323780, 339969, 388536, 453292, 485670, 518048, 566615, 647560, 679938, 777072, 906584, 971340, 1036096, 1133230, 1295120, 1359876, 1554144, 1699845, 1813168, 1942680, 2072192, 2266460, 2590240, 2719752, 3108288, 3399690, 3626336, 3885360, 4532920, 5180480, 5439504, 6216576, 6799380, 7252672, 7770720, 9065840, 10360960, 10879008, 13598760, 14505344, 15541440, 18131680, 21758016, 27197520, 31082880, 36263360, 43516032, 54395040, 72526720, 108790080, 217580160]

約数ペア:

[(1, 217580160), (2, 108790080), (3, 72526720), (4, 54395040), (5, 43516032), (6, 36263360), (7, 31082880), (8, 27197520), (10, 21758016), (12, 18131680), (14, 15541440), (15, 14505344), (16, 13598760), (20, 10879008), (21, 10360960), (24, 9065840), (28, 7770720), (30, 7252672), (32, 6799380), (35, 6216576), (40, 5439504), (42, 5180480), (48, 4532920), (56, 3885360), (60, 3626336), (64, 3399690), (70, 3108288), (80, 2719752), (84, 2590240), (96, 2266460), (105, 2072192), (112, 1942680), (120, 1813168), (128, 1699845), (140, 1554144), (160, 1359876), (168, 1295120), (192, 1133230), (210, 1036096), (224, 971340), (240, 906584), (280, 777072), (320, 679938), (336, 647560), (384, 566615), (420, 518048), (448, 485670), (480, 453292), (560, 388536), (640, 339969), (672, 323780), (840, 259024), (896, 242835), (960, 226646), (1120, 194268), (1344, 161890), (1680, 129512), (1920, 113323), (2240, 97134), (2688, 80945), (3360, 64756), (4480, 48567), (6720, 32378), (13440, 16189)]