748247040

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 2713707360

約数和(自身を除く): 1965460320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 353, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 706, 720, 736, 768, 828, 920, 960, 1024, 1035, 1059, 1104, 1152, 1280, 1380, 1412, 1440, 1472, 1536, 1656, 1765, 1840, 1920, 2048, 2070, 2118, 2208, 2304, 2560, 2760, 2824, 2880, 2944, 3072, 3177, 3312, 3530, 3680, 3840, 4140, 4236, 4416, 4608, 5120, 5295, 5520, 5648, 5760, 5888, 6144, 6354, 6624, 7060, 7360, 7680, 8119, 8280, 8472, 8832, 9216, 10240, 10590, 11040, 11296, 11520, 11776, 12708, 13248, 14120, 14720, 15360, 15885, 16238, 16560, 16944, 17664, 18432, 21180, 22080, 22592, 23040, 23552, 24357, 25416, 26496, 28240, 29440, 30720, 31770, 32476, 33120, 33888, 35328, 40595, 42360, 44160, 45184, 46080, 47104, 48714, 50832, 52992, 56480, 58880, 63540, 64952, 66240, 67776, 70656, 73071, 81190, 84720, 88320, 90368, 92160, 97428, 101664, 105984, 112960, 117760, 121785, 127080, 129904, 132480, 135552, 141312, 146142, 162380, 169440, 176640, 180736, 194856, 203328, 211968, 225920, 235520, 243570, 254160, 259808, 264960, 271104, 292284, 324760, 338880, 353280, 361472, 365355, 389712, 406656, 423936, 451840, 487140, 508320, 519616, 529920, 542208, 584568, 649520, 677760, 706560, 722944, 730710, 779424, 813312, 903680, 974280, 1016640, 1039232, 1059840, 1084416, 1169136, 1299040, 1355520, 1461420, 1558848, 1626624, 1807360, 1948560, 2033280, 2078464, 2119680, 2168832, 2338272, 2598080, 2711040, 2922840, 3117696, 3253248, 3614720, 3897120, 4066560, 4156928, 4676544, 5196160, 5422080, 5845680, 6235392, 6506496, 7794240, 8133120, 8313856, 9353088, 10392320, 10844160, 11691360, 12470784, 15588480, 16266240, 16627712, 18706176, 20784640, 23382720, 24941568, 31176960, 32532480, 37412352, 41569280, 46765440, 49883136, 62353920, 74824704, 83138560, 93530880, 124707840, 149649408, 187061760, 249415680, 374123520, 748247040]

約数ペア:

[(1, 748247040), (2, 374123520), (3, 249415680), (4, 187061760), (5, 149649408), (6, 124707840), (8, 93530880), (9, 83138560), (10, 74824704), (12, 62353920), (15, 49883136), (16, 46765440), (18, 41569280), (20, 37412352), (23, 32532480), (24, 31176960), (30, 24941568), (32, 23382720), (36, 20784640), (40, 18706176), (45, 16627712), (46, 16266240), (48, 15588480), (60, 12470784), (64, 11691360), (69, 10844160), (72, 10392320), (80, 9353088), (90, 8313856), (92, 8133120), (96, 7794240), (115, 6506496), (120, 6235392), (128, 5845680), (138, 5422080), (144, 5196160), (160, 4676544), (180, 4156928), (184, 4066560), (192, 3897120), (207, 3614720), (230, 3253248), (240, 3117696), (256, 2922840), (276, 2711040), (288, 2598080), (320, 2338272), (345, 2168832), (353, 2119680), (360, 2078464), (368, 2033280), (384, 1948560), (414, 1807360), (460, 1626624), (480, 1558848), (512, 1461420), (552, 1355520), (576, 1299040), (640, 1169136), (690, 1084416), (706, 1059840), (720, 1039232), (736, 1016640), (768, 974280), (828, 903680), (920, 813312), (960, 779424), (1024, 730710), (1035, 722944), (1059, 706560), (1104, 677760), (1152, 649520), (1280, 584568), (1380, 542208), (1412, 529920), (1440, 519616), (1472, 508320), (1536, 487140), (1656, 451840), (1765, 423936), (1840, 406656), (1920, 389712), (2048, 365355), (2070, 361472), (2118, 353280), (2208, 338880), (2304, 324760), (2560, 292284), (2760, 271104), (2824, 264960), (2880, 259808), (2944, 254160), (3072, 243570), (3177, 235520), (3312, 225920), (3530, 211968), (3680, 203328), (3840, 194856), (4140, 180736), (4236, 176640), (4416, 169440), (4608, 162380), (5120, 146142), (5295, 141312), (5520, 135552), (5648, 132480), (5760, 129904), (5888, 127080), (6144, 121785), (6354, 117760), (6624, 112960), (7060, 105984), (7360, 101664), (7680, 97428), (8119, 92160), (8280, 90368), (8472, 88320), (8832, 84720), (9216, 81190), (10240, 73071), (10590, 70656), (11040, 67776), (11296, 66240), (11520, 64952), (11776, 63540), (12708, 58880), (13248, 56480), (14120, 52992), (14720, 50832), (15360, 48714), (15885, 47104), (16238, 46080), (16560, 45184), (16944, 44160), (17664, 42360), (18432, 40595), (21180, 35328), (22080, 33888), (22592, 33120), (23040, 32476), (23552, 31770), (24357, 30720), (25416, 29440), (26496, 28240)]