31940413440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79979}}^1$

素因数の和:80022

約数の個数: 192

約数和(自身を含む): 110046081600

約数和(自身を除く): 78105668160

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, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4160, 4992, 5120, 6144, 6240, 6656, 7680, 8320, 9984, 10240, 12480, 13312, 15360, 16640, 19968, 24960, 26624, 30720, 33280, 39936, 49920, 66560, 79872, 79979, 99840, 133120, 159958, 199680, 239937, 319916, 399360, 399895, 479874, 639832, 799790, 959748, 1039727, 1199685, 1279664, 1599580, 1919496, 2079454, 2399370, 2559328, 3119181, 3199160, 3838992, 4158908, 4798740, 5118656, 5198635, 6238362, 6398320, 7677984, 8317816, 9597480, 10237312, 10397270, 12476724, 12796640, 15355968, 15595905, 16635632, 19194960, 20474624, 20794540, 24953448, 25593280, 30711936, 31191810, 33271264, 38389920, 40949248, 41589080, 49906896, 51186560, 61423872, 62383620, 66542528, 76779840, 81898496, 83178160, 99813792, 102373120, 122847744, 124767240, 133085056, 153559680, 163796992, 166356320, 199627584, 204746240, 245695488, 249534480, 266170112, 307119360, 332712640, 399255168, 409492480, 491390976, 499068960, 532340224, 614238720, 665425280, 798510336, 818984960, 998137920, 1064680448, 1228477440, 1330850560, 1597020672, 1996275840, 2129360896, 2456954880, 2661701120, 3194041344, 3992551680, 5323402240, 6388082688, 7985103360, 10646804480, 15970206720, 31940413440]

約数ペア:

[(1, 31940413440), (2, 15970206720), (3, 10646804480), (4, 7985103360), (5, 6388082688), (6, 5323402240), (8, 3992551680), (10, 3194041344), (12, 2661701120), (13, 2456954880), (15, 2129360896), (16, 1996275840), (20, 1597020672), (24, 1330850560), (26, 1228477440), (30, 1064680448), (32, 998137920), (39, 818984960), (40, 798510336), (48, 665425280), (52, 614238720), (60, 532340224), (64, 499068960), (65, 491390976), (78, 409492480), (80, 399255168), (96, 332712640), (104, 307119360), (120, 266170112), (128, 249534480), (130, 245695488), (156, 204746240), (160, 199627584), (192, 166356320), (195, 163796992), (208, 153559680), (240, 133085056), (256, 124767240), (260, 122847744), (312, 102373120), (320, 99813792), (384, 83178160), (390, 81898496), (416, 76779840), (480, 66542528), (512, 62383620), (520, 61423872), (624, 51186560), (640, 49906896), (768, 41589080), (780, 40949248), (832, 38389920), (960, 33271264), (1024, 31191810), (1040, 30711936), (1248, 25593280), (1280, 24953448), (1536, 20794540), (1560, 20474624), (1664, 19194960), (1920, 16635632), (2048, 15595905), (2080, 15355968), (2496, 12796640), (2560, 12476724), (3072, 10397270), (3120, 10237312), (3328, 9597480), (3840, 8317816), (4160, 7677984), (4992, 6398320), (5120, 6238362), (6144, 5198635), (6240, 5118656), (6656, 4798740), (7680, 4158908), (8320, 3838992), (9984, 3199160), (10240, 3119181), (12480, 2559328), (13312, 2399370), (15360, 2079454), (16640, 1919496), (19968, 1599580), (24960, 1279664), (26624, 1199685), (30720, 1039727), (33280, 959748), (39936, 799790), (49920, 639832), (66560, 479874), (79872, 399895), (79979, 399360), (99840, 319916), (133120, 239937), (159958, 199680)]