418529280

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 1453281984

約数和(自身を除く): 1034752704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 131, 156, 160, 192, 195, 208, 240, 256, 260, 262, 312, 320, 384, 390, 393, 416, 480, 512, 520, 524, 624, 640, 655, 768, 780, 786, 832, 960, 1024, 1040, 1048, 1248, 1280, 1310, 1536, 1560, 1572, 1664, 1703, 1920, 1965, 2048, 2080, 2096, 2496, 2560, 2620, 3072, 3120, 3144, 3328, 3406, 3840, 3930, 4096, 4160, 4192, 4992, 5109, 5120, 5240, 6144, 6240, 6288, 6656, 6812, 7680, 7860, 8192, 8320, 8384, 8515, 9984, 10218, 10240, 10480, 12288, 12480, 12576, 13312, 13624, 15360, 15720, 16384, 16640, 16768, 17030, 19968, 20436, 20480, 20960, 24576, 24960, 25152, 25545, 26624, 27248, 30720, 31440, 33280, 33536, 34060, 39936, 40872, 40960, 41920, 49152, 49920, 50304, 51090, 53248, 54496, 61440, 62880, 66560, 67072, 68120, 79872, 81744, 81920, 83840, 99840, 100608, 102180, 106496, 108992, 122880, 125760, 133120, 134144, 136240, 159744, 163488, 167680, 199680, 201216, 204360, 212992, 217984, 245760, 251520, 266240, 268288, 272480, 319488, 326976, 335360, 399360, 402432, 408720, 435968, 503040, 532480, 536576, 544960, 638976, 653952, 670720, 798720, 804864, 817440, 871936, 1006080, 1064960, 1073152, 1089920, 1307904, 1341440, 1597440, 1609728, 1634880, 1743872, 2012160, 2146304, 2179840, 2615808, 2682880, 3194880, 3219456, 3269760, 3487744, 4024320, 4359680, 5231616, 5365760, 6438912, 6539520, 6975488, 8048640, 8719360, 10463232, 10731520, 13079040, 13950976, 16097280, 17438720, 20926464, 26158080, 27901952, 32194560, 34877440, 41852928, 52316160, 69754880, 83705856, 104632320, 139509760, 209264640, 418529280]

約数ペア:

[(1, 418529280), (2, 209264640), (3, 139509760), (4, 104632320), (5, 83705856), (6, 69754880), (8, 52316160), (10, 41852928), (12, 34877440), (13, 32194560), (15, 27901952), (16, 26158080), (20, 20926464), (24, 17438720), (26, 16097280), (30, 13950976), (32, 13079040), (39, 10731520), (40, 10463232), (48, 8719360), (52, 8048640), (60, 6975488), (64, 6539520), (65, 6438912), (78, 5365760), (80, 5231616), (96, 4359680), (104, 4024320), (120, 3487744), (128, 3269760), (130, 3219456), (131, 3194880), (156, 2682880), (160, 2615808), (192, 2179840), (195, 2146304), (208, 2012160), (240, 1743872), (256, 1634880), (260, 1609728), (262, 1597440), (312, 1341440), (320, 1307904), (384, 1089920), (390, 1073152), (393, 1064960), (416, 1006080), (480, 871936), (512, 817440), (520, 804864), (524, 798720), (624, 670720), (640, 653952), (655, 638976), (768, 544960), (780, 536576), (786, 532480), (832, 503040), (960, 435968), (1024, 408720), (1040, 402432), (1048, 399360), (1248, 335360), (1280, 326976), (1310, 319488), (1536, 272480), (1560, 268288), (1572, 266240), (1664, 251520), (1703, 245760), (1920, 217984), (1965, 212992), (2048, 204360), (2080, 201216), (2096, 199680), (2496, 167680), (2560, 163488), (2620, 159744), (3072, 136240), (3120, 134144), (3144, 133120), (3328, 125760), (3406, 122880), (3840, 108992), (3930, 106496), (4096, 102180), (4160, 100608), (4192, 99840), (4992, 83840), (5109, 81920), (5120, 81744), (5240, 79872), (6144, 68120), (6240, 67072), (6288, 66560), (6656, 62880), (6812, 61440), (7680, 54496), (7860, 53248), (8192, 51090), (8320, 50304), (8384, 49920), (8515, 49152), (9984, 41920), (10218, 40960), (10240, 40872), (10480, 39936), (12288, 34060), (12480, 33536), (12576, 33280), (13312, 31440), (13624, 30720), (15360, 27248), (15720, 26624), (16384, 25545), (16640, 25152), (16768, 24960), (17030, 24576), (19968, 20960), (20436, 20480)]