249569280

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{677}}^1$

素因数の和:714

約数の個数: 168

約数和(自身を含む): 866398572

約数和(自身を除く): 616829292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 677, 720, 768, 960, 1024, 1152, 1280, 1354, 1440, 1536, 1920, 2031, 2048, 2304, 2560, 2708, 2880, 3072, 3385, 3840, 4062, 4096, 4608, 5120, 5416, 5760, 6093, 6144, 6770, 7680, 8124, 8192, 9216, 10155, 10240, 10832, 11520, 12186, 12288, 13540, 15360, 16248, 18432, 20310, 20480, 21664, 23040, 24372, 24576, 27080, 30465, 30720, 32496, 36864, 40620, 40960, 43328, 46080, 48744, 54160, 60930, 61440, 64992, 73728, 81240, 86656, 92160, 97488, 108320, 121860, 122880, 129984, 162480, 173312, 184320, 194976, 216640, 243720, 259968, 324960, 346624, 368640, 389952, 433280, 487440, 519936, 649920, 693248, 779904, 866560, 974880, 1039872, 1299840, 1386496, 1559808, 1733120, 1949760, 2079744, 2599680, 2772992, 3119616, 3466240, 3899520, 4159488, 5199360, 5545984, 6239232, 6932480, 7799040, 8318976, 10398720, 12478464, 13864960, 15598080, 16637952, 20797440, 24956928, 27729920, 31196160, 41594880, 49913856, 62392320, 83189760, 124784640, 249569280]

約数ペア:

[(1, 249569280), (2, 124784640), (3, 83189760), (4, 62392320), (5, 49913856), (6, 41594880), (8, 31196160), (9, 27729920), (10, 24956928), (12, 20797440), (15, 16637952), (16, 15598080), (18, 13864960), (20, 12478464), (24, 10398720), (30, 8318976), (32, 7799040), (36, 6932480), (40, 6239232), (45, 5545984), (48, 5199360), (60, 4159488), (64, 3899520), (72, 3466240), (80, 3119616), (90, 2772992), (96, 2599680), (120, 2079744), (128, 1949760), (144, 1733120), (160, 1559808), (180, 1386496), (192, 1299840), (240, 1039872), (256, 974880), (288, 866560), (320, 779904), (360, 693248), (384, 649920), (480, 519936), (512, 487440), (576, 433280), (640, 389952), (677, 368640), (720, 346624), (768, 324960), (960, 259968), (1024, 243720), (1152, 216640), (1280, 194976), (1354, 184320), (1440, 173312), (1536, 162480), (1920, 129984), (2031, 122880), (2048, 121860), (2304, 108320), (2560, 97488), (2708, 92160), (2880, 86656), (3072, 81240), (3385, 73728), (3840, 64992), (4062, 61440), (4096, 60930), (4608, 54160), (5120, 48744), (5416, 46080), (5760, 43328), (6093, 40960), (6144, 40620), (6770, 36864), (7680, 32496), (8124, 30720), (8192, 30465), (9216, 27080), (10155, 24576), (10240, 24372), (10832, 23040), (11520, 21664), (12186, 20480), (12288, 20310), (13540, 18432), (15360, 16248)]