325489920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{12109}}^1$

素因数の和:12140

約数の個数: 144

約数和(自身を含む): 1188136320

約数和(自身を除く): 862646400

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, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 12109, 13440, 24218, 26880, 36327, 48436, 60545, 72654, 84763, 96872, 121090, 145308, 169526, 181635, 193744, 242180, 254289, 290616, 339052, 363270, 387488, 423815, 484360, 508578, 581232, 678104, 726540, 774976, 847630, 968720, 1017156, 1162464, 1271445, 1356208, 1453080, 1549952, 1695260, 1937440, 2034312, 2324928, 2542890, 2712416, 2906160, 3099904, 3390520, 3874880, 4068624, 4649856, 5085780, 5424832, 5812320, 6781040, 7749760, 8137248, 9299712, 10171560, 10849664, 11624640, 13562080, 15499520, 16274496, 20343120, 21699328, 23249280, 27124160, 32548992, 40686240, 46498560, 54248320, 65097984, 81372480, 108496640, 162744960, 325489920]

約数ペア:

[(1, 325489920), (2, 162744960), (3, 108496640), (4, 81372480), (5, 65097984), (6, 54248320), (7, 46498560), (8, 40686240), (10, 32548992), (12, 27124160), (14, 23249280), (15, 21699328), (16, 20343120), (20, 16274496), (21, 15499520), (24, 13562080), (28, 11624640), (30, 10849664), (32, 10171560), (35, 9299712), (40, 8137248), (42, 7749760), (48, 6781040), (56, 5812320), (60, 5424832), (64, 5085780), (70, 4649856), (80, 4068624), (84, 3874880), (96, 3390520), (105, 3099904), (112, 2906160), (120, 2712416), (128, 2542890), (140, 2324928), (160, 2034312), (168, 1937440), (192, 1695260), (210, 1549952), (224, 1453080), (240, 1356208), (256, 1271445), (280, 1162464), (320, 1017156), (336, 968720), (384, 847630), (420, 774976), (448, 726540), (480, 678104), (560, 581232), (640, 508578), (672, 484360), (768, 423815), (840, 387488), (896, 363270), (960, 339052), (1120, 290616), (1280, 254289), (1344, 242180), (1680, 193744), (1792, 181635), (1920, 169526), (2240, 145308), (2688, 121090), (3360, 96872), (3840, 84763), (4480, 72654), (5376, 60545), (6720, 48436), (8960, 36327), (12109, 26880), (13440, 24218)]