439480320

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 208

約数和(自身を含む): 1472020992

約数和(自身を除く): 1032540672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 311, 320, 345, 368, 384, 460, 480, 512, 552, 622, 640, 690, 736, 768, 920, 933, 960, 1024, 1104, 1244, 1280, 1380, 1472, 1536, 1555, 1840, 1866, 1920, 2048, 2208, 2488, 2560, 2760, 2944, 3072, 3110, 3680, 3732, 3840, 4096, 4416, 4665, 4976, 5120, 5520, 5888, 6144, 6220, 7153, 7360, 7464, 7680, 8832, 9330, 9952, 10240, 11040, 11776, 12288, 12440, 14306, 14720, 14928, 15360, 17664, 18660, 19904, 20480, 21459, 22080, 23552, 24880, 28612, 29440, 29856, 30720, 35328, 35765, 37320, 39808, 42918, 44160, 47104, 49760, 57224, 58880, 59712, 61440, 70656, 71530, 74640, 79616, 85836, 88320, 94208, 99520, 107295, 114448, 117760, 119424, 141312, 143060, 149280, 159232, 171672, 176640, 199040, 214590, 228896, 235520, 238848, 282624, 286120, 298560, 318464, 343344, 353280, 398080, 429180, 457792, 471040, 477696, 572240, 597120, 636928, 686688, 706560, 796160, 858360, 915584, 955392, 1144480, 1194240, 1273856, 1373376, 1413120, 1592320, 1716720, 1831168, 1910784, 2288960, 2388480, 2746752, 3184640, 3433440, 3662336, 3821568, 4577920, 4776960, 5493504, 6369280, 6866880, 7324672, 9155840, 9553920, 10987008, 13733760, 14649344, 18311680, 19107840, 21974016, 27467520, 29298688, 36623360, 43948032, 54935040, 73246720, 87896064, 109870080, 146493440, 219740160, 439480320]

約数ペア:

[(1, 439480320), (2, 219740160), (3, 146493440), (4, 109870080), (5, 87896064), (6, 73246720), (8, 54935040), (10, 43948032), (12, 36623360), (15, 29298688), (16, 27467520), (20, 21974016), (23, 19107840), (24, 18311680), (30, 14649344), (32, 13733760), (40, 10987008), (46, 9553920), (48, 9155840), (60, 7324672), (64, 6866880), (69, 6369280), (80, 5493504), (92, 4776960), (96, 4577920), (115, 3821568), (120, 3662336), (128, 3433440), (138, 3184640), (160, 2746752), (184, 2388480), (192, 2288960), (230, 1910784), (240, 1831168), (256, 1716720), (276, 1592320), (311, 1413120), (320, 1373376), (345, 1273856), (368, 1194240), (384, 1144480), (460, 955392), (480, 915584), (512, 858360), (552, 796160), (622, 706560), (640, 686688), (690, 636928), (736, 597120), (768, 572240), (920, 477696), (933, 471040), (960, 457792), (1024, 429180), (1104, 398080), (1244, 353280), (1280, 343344), (1380, 318464), (1472, 298560), (1536, 286120), (1555, 282624), (1840, 238848), (1866, 235520), (1920, 228896), (2048, 214590), (2208, 199040), (2488, 176640), (2560, 171672), (2760, 159232), (2944, 149280), (3072, 143060), (3110, 141312), (3680, 119424), (3732, 117760), (3840, 114448), (4096, 107295), (4416, 99520), (4665, 94208), (4976, 88320), (5120, 85836), (5520, 79616), (5888, 74640), (6144, 71530), (6220, 70656), (7153, 61440), (7360, 59712), (7464, 58880), (7680, 57224), (8832, 49760), (9330, 47104), (9952, 44160), (10240, 42918), (11040, 39808), (11776, 37320), (12288, 35765), (12440, 35328), (14306, 30720), (14720, 29856), (14928, 29440), (15360, 28612), (17664, 24880), (18660, 23552), (19904, 22080), (20480, 21459)]