31150080

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{13}}^2$

素因数の和:61

約数の個数: 234

約数和(自身を含む): 116918334

約数和(自身を除く): 85768254

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 512, 520, 576, 585, 624, 640, 676, 720, 768, 780, 832, 845, 936, 960, 1014, 1024, 1040, 1152, 1170, 1248, 1280, 1352, 1440, 1521, 1536, 1560, 1664, 1690, 1872, 1920, 2028, 2048, 2080, 2304, 2340, 2496, 2535, 2560, 2704, 2880, 3042, 3072, 3120, 3328, 3380, 3744, 3840, 4056, 4096, 4160, 4608, 4680, 4992, 5070, 5120, 5408, 5760, 6084, 6144, 6240, 6656, 6760, 7488, 7605, 7680, 8112, 8320, 9216, 9360, 9984, 10140, 10240, 10816, 11520, 12168, 12288, 12480, 13312, 13520, 14976, 15210, 15360, 16224, 16640, 18432, 18720, 19968, 20280, 20480, 21632, 23040, 24336, 24960, 26624, 27040, 29952, 30420, 30720, 32448, 33280, 36864, 37440, 39936, 40560, 43264, 46080, 48672, 49920, 53248, 54080, 59904, 60840, 61440, 64896, 66560, 74880, 79872, 81120, 86528, 92160, 97344, 99840, 108160, 119808, 121680, 129792, 133120, 149760, 159744, 162240, 173056, 184320, 194688, 199680, 216320, 239616, 243360, 259584, 266240, 299520, 324480, 346112, 389376, 399360, 432640, 479232, 486720, 519168, 599040, 648960, 692224, 778752, 798720, 865280, 973440, 1038336, 1198080, 1297920, 1557504, 1730560, 1946880, 2076672, 2396160, 2595840, 3115008, 3461120, 3893760, 5191680, 6230016, 7787520, 10383360, 15575040, 31150080]

約数ペア:

[(1, 31150080), (2, 15575040), (3, 10383360), (4, 7787520), (5, 6230016), (6, 5191680), (8, 3893760), (9, 3461120), (10, 3115008), (12, 2595840), (13, 2396160), (15, 2076672), (16, 1946880), (18, 1730560), (20, 1557504), (24, 1297920), (26, 1198080), (30, 1038336), (32, 973440), (36, 865280), (39, 798720), (40, 778752), (45, 692224), (48, 648960), (52, 599040), (60, 519168), (64, 486720), (65, 479232), (72, 432640), (78, 399360), (80, 389376), (90, 346112), (96, 324480), (104, 299520), (117, 266240), (120, 259584), (128, 243360), (130, 239616), (144, 216320), (156, 199680), (160, 194688), (169, 184320), (180, 173056), (192, 162240), (195, 159744), (208, 149760), (234, 133120), (240, 129792), (256, 121680), (260, 119808), (288, 108160), (312, 99840), (320, 97344), (338, 92160), (360, 86528), (384, 81120), (390, 79872), (416, 74880), (468, 66560), (480, 64896), (507, 61440), (512, 60840), (520, 59904), (576, 54080), (585, 53248), (624, 49920), (640, 48672), (676, 46080), (720, 43264), (768, 40560), (780, 39936), (832, 37440), (845, 36864), (936, 33280), (960, 32448), (1014, 30720), (1024, 30420), (1040, 29952), (1152, 27040), (1170, 26624), (1248, 24960), (1280, 24336), (1352, 23040), (1440, 21632), (1521, 20480), (1536, 20280), (1560, 19968), (1664, 18720), (1690, 18432), (1872, 16640), (1920, 16224), (2028, 15360), (2048, 15210), (2080, 14976), (2304, 13520), (2340, 13312), (2496, 12480), (2535, 12288), (2560, 12168), (2704, 11520), (2880, 10816), (3042, 10240), (3072, 10140), (3120, 9984), (3328, 9360), (3380, 9216), (3744, 8320), (3840, 8112), (4056, 7680), (4096, 7605), (4160, 7488), (4608, 6760), (4680, 6656), (4992, 6240), (5070, 6144), (5120, 6084), (5408, 5760)]