1231226880

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3126

約数の個数: 192

約数和(自身を含む): 4243337280

約数和(自身を除く): 3012110400

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, 3083, 3120, 3328, 3840, 4160, 4992, 5120, 6144, 6166, 6240, 6656, 7680, 8320, 9249, 9984, 10240, 12332, 12480, 13312, 15360, 15415, 16640, 18498, 19968, 24664, 24960, 26624, 30720, 30830, 33280, 36996, 39936, 40079, 46245, 49328, 49920, 61660, 66560, 73992, 79872, 80158, 92490, 98656, 99840, 120237, 123320, 133120, 147984, 160316, 184980, 197312, 199680, 200395, 240474, 246640, 295968, 320632, 369960, 394624, 399360, 400790, 480948, 493280, 591936, 601185, 641264, 739920, 789248, 801580, 961896, 986560, 1183872, 1202370, 1282528, 1479840, 1578496, 1603160, 1923792, 1973120, 2367744, 2404740, 2565056, 2959680, 3156992, 3206320, 3847584, 3946240, 4735488, 4809480, 5130112, 5919360, 6313984, 6412640, 7695168, 7892480, 9470976, 9618960, 10260224, 11838720, 12825280, 15390336, 15784960, 18941952, 19237920, 20520448, 23677440, 25650560, 30780672, 31569920, 38475840, 41040896, 47354880, 51301120, 61561344, 76951680, 82081792, 94709760, 102602240, 123122688, 153903360, 205204480, 246245376, 307806720, 410408960, 615613440, 1231226880]

約数ペア:

[(1, 1231226880), (2, 615613440), (3, 410408960), (4, 307806720), (5, 246245376), (6, 205204480), (8, 153903360), (10, 123122688), (12, 102602240), (13, 94709760), (15, 82081792), (16, 76951680), (20, 61561344), (24, 51301120), (26, 47354880), (30, 41040896), (32, 38475840), (39, 31569920), (40, 30780672), (48, 25650560), (52, 23677440), (60, 20520448), (64, 19237920), (65, 18941952), (78, 15784960), (80, 15390336), (96, 12825280), (104, 11838720), (120, 10260224), (128, 9618960), (130, 9470976), (156, 7892480), (160, 7695168), (192, 6412640), (195, 6313984), (208, 5919360), (240, 5130112), (256, 4809480), (260, 4735488), (312, 3946240), (320, 3847584), (384, 3206320), (390, 3156992), (416, 2959680), (480, 2565056), (512, 2404740), (520, 2367744), (624, 1973120), (640, 1923792), (768, 1603160), (780, 1578496), (832, 1479840), (960, 1282528), (1024, 1202370), (1040, 1183872), (1248, 986560), (1280, 961896), (1536, 801580), (1560, 789248), (1664, 739920), (1920, 641264), (2048, 601185), (2080, 591936), (2496, 493280), (2560, 480948), (3072, 400790), (3083, 399360), (3120, 394624), (3328, 369960), (3840, 320632), (4160, 295968), (4992, 246640), (5120, 240474), (6144, 200395), (6166, 199680), (6240, 197312), (6656, 184980), (7680, 160316), (8320, 147984), (9249, 133120), (9984, 123320), (10240, 120237), (12332, 99840), (12480, 98656), (13312, 92490), (15360, 80158), (15415, 79872), (16640, 73992), (18498, 66560), (19968, 61660), (24664, 49920), (24960, 49328), (26624, 46245), (30720, 40079), (30830, 39936), (33280, 36996)]