260259840

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 180

約数和(自身を含む): 904762404

約数和(自身を除く): 644502564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 353, 360, 384, 480, 512, 576, 640, 706, 720, 768, 960, 1024, 1059, 1152, 1280, 1412, 1440, 1536, 1765, 1920, 2048, 2118, 2304, 2560, 2824, 2880, 3072, 3177, 3530, 3840, 4096, 4236, 4608, 5120, 5295, 5648, 5760, 6144, 6354, 7060, 7680, 8192, 8472, 9216, 10240, 10590, 11296, 11520, 12288, 12708, 14120, 15360, 15885, 16384, 16944, 18432, 20480, 21180, 22592, 23040, 24576, 25416, 28240, 30720, 31770, 33888, 36864, 40960, 42360, 45184, 46080, 49152, 50832, 56480, 61440, 63540, 67776, 73728, 81920, 84720, 90368, 92160, 101664, 112960, 122880, 127080, 135552, 147456, 169440, 180736, 184320, 203328, 225920, 245760, 254160, 271104, 338880, 361472, 368640, 406656, 451840, 508320, 542208, 677760, 722944, 737280, 813312, 903680, 1016640, 1084416, 1355520, 1445888, 1626624, 1807360, 2033280, 2168832, 2711040, 2891776, 3253248, 3614720, 4066560, 4337664, 5422080, 5783552, 6506496, 7229440, 8133120, 8675328, 10844160, 13012992, 14458880, 16266240, 17350656, 21688320, 26025984, 28917760, 32532480, 43376640, 52051968, 65064960, 86753280, 130129920, 260259840]

約数ペア:

[(1, 260259840), (2, 130129920), (3, 86753280), (4, 65064960), (5, 52051968), (6, 43376640), (8, 32532480), (9, 28917760), (10, 26025984), (12, 21688320), (15, 17350656), (16, 16266240), (18, 14458880), (20, 13012992), (24, 10844160), (30, 8675328), (32, 8133120), (36, 7229440), (40, 6506496), (45, 5783552), (48, 5422080), (60, 4337664), (64, 4066560), (72, 3614720), (80, 3253248), (90, 2891776), (96, 2711040), (120, 2168832), (128, 2033280), (144, 1807360), (160, 1626624), (180, 1445888), (192, 1355520), (240, 1084416), (256, 1016640), (288, 903680), (320, 813312), (353, 737280), (360, 722944), (384, 677760), (480, 542208), (512, 508320), (576, 451840), (640, 406656), (706, 368640), (720, 361472), (768, 338880), (960, 271104), (1024, 254160), (1059, 245760), (1152, 225920), (1280, 203328), (1412, 184320), (1440, 180736), (1536, 169440), (1765, 147456), (1920, 135552), (2048, 127080), (2118, 122880), (2304, 112960), (2560, 101664), (2824, 92160), (2880, 90368), (3072, 84720), (3177, 81920), (3530, 73728), (3840, 67776), (4096, 63540), (4236, 61440), (4608, 56480), (5120, 50832), (5295, 49152), (5648, 46080), (5760, 45184), (6144, 42360), (6354, 40960), (7060, 36864), (7680, 33888), (8192, 31770), (8472, 30720), (9216, 28240), (10240, 25416), (10590, 24576), (11296, 23040), (11520, 22592), (12288, 21180), (12708, 20480), (14120, 18432), (15360, 16944), (15885, 16384)]