285573120

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 1056948480

約数和(自身を除く): 771375360

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, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 256, 280, 320, 332, 336, 384, 415, 420, 448, 480, 498, 512, 560, 581, 640, 664, 672, 768, 830, 840, 896, 960, 996, 1024, 1120, 1162, 1245, 1280, 1328, 1344, 1536, 1660, 1680, 1743, 1792, 1920, 1992, 2048, 2240, 2324, 2490, 2560, 2656, 2688, 2905, 3072, 3320, 3360, 3486, 3584, 3840, 3984, 4096, 4480, 4648, 4980, 5120, 5312, 5376, 5810, 6144, 6640, 6720, 6972, 7168, 7680, 7968, 8192, 8715, 8960, 9296, 9960, 10240, 10624, 10752, 11620, 12288, 13280, 13440, 13944, 14336, 15360, 15936, 16384, 17430, 17920, 18592, 19920, 20480, 21248, 21504, 23240, 24576, 26560, 26880, 27888, 28672, 30720, 31872, 32768, 34860, 35840, 37184, 39840, 40960, 42496, 43008, 46480, 49152, 53120, 53760, 55776, 57344, 61440, 63744, 69720, 71680, 74368, 79680, 81920, 84992, 86016, 92960, 98304, 106240, 107520, 111552, 114688, 122880, 127488, 139440, 143360, 148736, 159360, 163840, 169984, 172032, 185920, 212480, 215040, 223104, 229376, 245760, 254976, 278880, 286720, 297472, 318720, 339968, 344064, 371840, 424960, 430080, 446208, 491520, 509952, 557760, 573440, 594944, 637440, 679936, 688128, 743680, 849920, 860160, 892416, 1019904, 1115520, 1146880, 1189888, 1274880, 1359872, 1487360, 1699840, 1720320, 1784832, 2039808, 2231040, 2379776, 2549760, 2719744, 2974720, 3399680, 3440640, 3569664, 4079616, 4462080, 4759552, 5099520, 5949440, 6799360, 7139328, 8159232, 8924160, 9519104, 10199040, 11898880, 13598720, 14278656, 17848320, 19038208, 20398080, 23797760, 28557312, 35696640, 40796160, 47595520, 57114624, 71393280, 95191040, 142786560, 285573120]

約数ペア:

[(1, 285573120), (2, 142786560), (3, 95191040), (4, 71393280), (5, 57114624), (6, 47595520), (7, 40796160), (8, 35696640), (10, 28557312), (12, 23797760), (14, 20398080), (15, 19038208), (16, 17848320), (20, 14278656), (21, 13598720), (24, 11898880), (28, 10199040), (30, 9519104), (32, 8924160), (35, 8159232), (40, 7139328), (42, 6799360), (48, 5949440), (56, 5099520), (60, 4759552), (64, 4462080), (70, 4079616), (80, 3569664), (83, 3440640), (84, 3399680), (96, 2974720), (105, 2719744), (112, 2549760), (120, 2379776), (128, 2231040), (140, 2039808), (160, 1784832), (166, 1720320), (168, 1699840), (192, 1487360), (210, 1359872), (224, 1274880), (240, 1189888), (249, 1146880), (256, 1115520), (280, 1019904), (320, 892416), (332, 860160), (336, 849920), (384, 743680), (415, 688128), (420, 679936), (448, 637440), (480, 594944), (498, 573440), (512, 557760), (560, 509952), (581, 491520), (640, 446208), (664, 430080), (672, 424960), (768, 371840), (830, 344064), (840, 339968), (896, 318720), (960, 297472), (996, 286720), (1024, 278880), (1120, 254976), (1162, 245760), (1245, 229376), (1280, 223104), (1328, 215040), (1344, 212480), (1536, 185920), (1660, 172032), (1680, 169984), (1743, 163840), (1792, 159360), (1920, 148736), (1992, 143360), (2048, 139440), (2240, 127488), (2324, 122880), (2490, 114688), (2560, 111552), (2656, 107520), (2688, 106240), (2905, 98304), (3072, 92960), (3320, 86016), (3360, 84992), (3486, 81920), (3584, 79680), (3840, 74368), (3984, 71680), (4096, 69720), (4480, 63744), (4648, 61440), (4980, 57344), (5120, 55776), (5312, 53760), (5376, 53120), (5810, 49152), (6144, 46480), (6640, 43008), (6720, 42496), (6972, 40960), (7168, 39840), (7680, 37184), (7968, 35840), (8192, 34860), (8715, 32768), (8960, 31872), (9296, 30720), (9960, 28672), (10240, 27888), (10624, 26880), (10752, 26560), (11620, 24576), (12288, 23240), (13280, 21504), (13440, 21248), (13944, 20480), (14336, 19920), (15360, 18592), (15936, 17920), (16384, 17430)]