346357760

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 136

約数和(自身を含む): 956294016

約数和(自身を除く): 609936256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 151, 160, 224, 256, 280, 302, 320, 448, 512, 560, 604, 640, 755, 896, 1024, 1057, 1120, 1208, 1280, 1510, 1792, 2048, 2114, 2240, 2416, 2560, 3020, 3584, 4096, 4228, 4480, 4832, 5120, 5285, 6040, 7168, 8192, 8456, 8960, 9664, 10240, 10570, 12080, 14336, 16384, 16912, 17920, 19328, 20480, 21140, 24160, 28672, 32768, 33824, 35840, 38656, 40960, 42280, 48320, 57344, 65536, 67648, 71680, 77312, 81920, 84560, 96640, 114688, 135296, 143360, 154624, 163840, 169120, 193280, 229376, 270592, 286720, 309248, 327680, 338240, 386560, 458752, 541184, 573440, 618496, 676480, 773120, 1082368, 1146880, 1236992, 1352960, 1546240, 2164736, 2293760, 2473984, 2705920, 3092480, 4329472, 4947968, 5411840, 6184960, 8658944, 9895936, 10823680, 12369920, 17317888, 21647360, 24739840, 34635776, 43294720, 49479680, 69271552, 86589440, 173178880, 346357760]

約数ペア:

[(1, 346357760), (2, 173178880), (4, 86589440), (5, 69271552), (7, 49479680), (8, 43294720), (10, 34635776), (14, 24739840), (16, 21647360), (20, 17317888), (28, 12369920), (32, 10823680), (35, 9895936), (40, 8658944), (56, 6184960), (64, 5411840), (70, 4947968), (80, 4329472), (112, 3092480), (128, 2705920), (140, 2473984), (151, 2293760), (160, 2164736), (224, 1546240), (256, 1352960), (280, 1236992), (302, 1146880), (320, 1082368), (448, 773120), (512, 676480), (560, 618496), (604, 573440), (640, 541184), (755, 458752), (896, 386560), (1024, 338240), (1057, 327680), (1120, 309248), (1208, 286720), (1280, 270592), (1510, 229376), (1792, 193280), (2048, 169120), (2114, 163840), (2240, 154624), (2416, 143360), (2560, 135296), (3020, 114688), (3584, 96640), (4096, 84560), (4228, 81920), (4480, 77312), (4832, 71680), (5120, 67648), (5285, 65536), (6040, 57344), (7168, 48320), (8192, 42280), (8456, 40960), (8960, 38656), (9664, 35840), (10240, 33824), (10570, 32768), (12080, 28672), (14336, 24160), (16384, 21140), (16912, 20480), (17920, 19328)]