315832320

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 1149876000

約数和(自身を除く): 834043680

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, 149, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 298, 320, 345, 360, 368, 384, 414, 447, 460, 480, 512, 552, 576, 596, 640, 690, 720, 736, 745, 768, 828, 894, 920, 960, 1024, 1035, 1104, 1152, 1192, 1280, 1341, 1380, 1440, 1472, 1490, 1536, 1656, 1788, 1840, 1920, 2048, 2070, 2208, 2235, 2304, 2384, 2560, 2682, 2760, 2880, 2944, 2980, 3072, 3312, 3427, 3576, 3680, 3840, 4140, 4416, 4470, 4608, 4768, 5120, 5364, 5520, 5760, 5888, 5960, 6144, 6624, 6705, 6854, 7152, 7360, 7680, 8280, 8832, 8940, 9216, 9536, 10240, 10281, 10728, 11040, 11520, 11776, 11920, 13248, 13410, 13708, 14304, 14720, 15360, 16560, 17135, 17664, 17880, 18432, 19072, 20562, 21456, 22080, 23040, 23552, 23840, 26496, 26820, 27416, 28608, 29440, 30720, 30843, 33120, 34270, 35328, 35760, 38144, 41124, 42912, 44160, 46080, 47104, 47680, 51405, 52992, 53640, 54832, 57216, 58880, 61686, 66240, 68540, 70656, 71520, 76288, 82248, 85824, 88320, 92160, 95360, 102810, 105984, 107280, 109664, 114432, 117760, 123372, 132480, 137080, 141312, 143040, 152576, 154215, 164496, 171648, 176640, 190720, 205620, 211968, 214560, 219328, 228864, 235520, 246744, 264960, 274160, 286080, 305152, 308430, 328992, 343296, 353280, 381440, 411240, 423936, 429120, 438656, 457728, 493488, 529920, 548320, 572160, 616860, 657984, 686592, 706560, 762880, 822480, 858240, 877312, 915456, 986976, 1059840, 1096640, 1144320, 1233720, 1315968, 1373184, 1525760, 1644960, 1716480, 1754624, 1973952, 2119680, 2193280, 2288640, 2467440, 2631936, 2746368, 3289920, 3432960, 3509248, 3947904, 4386560, 4577280, 4934880, 5263872, 6579840, 6865920, 7018496, 7895808, 8773120, 9869760, 10527744, 13159680, 13731840, 15791616, 17546240, 19739520, 21055488, 26319360, 31583232, 35092480, 39479040, 52638720, 63166464, 78958080, 105277440, 157916160, 315832320]

約数ペア:

[(1, 315832320), (2, 157916160), (3, 105277440), (4, 78958080), (5, 63166464), (6, 52638720), (8, 39479040), (9, 35092480), (10, 31583232), (12, 26319360), (15, 21055488), (16, 19739520), (18, 17546240), (20, 15791616), (23, 13731840), (24, 13159680), (30, 10527744), (32, 9869760), (36, 8773120), (40, 7895808), (45, 7018496), (46, 6865920), (48, 6579840), (60, 5263872), (64, 4934880), (69, 4577280), (72, 4386560), (80, 3947904), (90, 3509248), (92, 3432960), (96, 3289920), (115, 2746368), (120, 2631936), (128, 2467440), (138, 2288640), (144, 2193280), (149, 2119680), (160, 1973952), (180, 1754624), (184, 1716480), (192, 1644960), (207, 1525760), (230, 1373184), (240, 1315968), (256, 1233720), (276, 1144320), (288, 1096640), (298, 1059840), (320, 986976), (345, 915456), (360, 877312), (368, 858240), (384, 822480), (414, 762880), (447, 706560), (460, 686592), (480, 657984), (512, 616860), (552, 572160), (576, 548320), (596, 529920), (640, 493488), (690, 457728), (720, 438656), (736, 429120), (745, 423936), (768, 411240), (828, 381440), (894, 353280), (920, 343296), (960, 328992), (1024, 308430), (1035, 305152), (1104, 286080), (1152, 274160), (1192, 264960), (1280, 246744), (1341, 235520), (1380, 228864), (1440, 219328), (1472, 214560), (1490, 211968), (1536, 205620), (1656, 190720), (1788, 176640), (1840, 171648), (1920, 164496), (2048, 154215), (2070, 152576), (2208, 143040), (2235, 141312), (2304, 137080), (2384, 132480), (2560, 123372), (2682, 117760), (2760, 114432), (2880, 109664), (2944, 107280), (2980, 105984), (3072, 102810), (3312, 95360), (3427, 92160), (3576, 88320), (3680, 85824), (3840, 82248), (4140, 76288), (4416, 71520), (4470, 70656), (4608, 68540), (4768, 66240), (5120, 61686), (5364, 58880), (5520, 57216), (5760, 54832), (5888, 53640), (5960, 52992), (6144, 51405), (6624, 47680), (6705, 47104), (6854, 46080), (7152, 44160), (7360, 42912), (7680, 41124), (8280, 38144), (8832, 35760), (8940, 35328), (9216, 34270), (9536, 33120), (10240, 30843), (10281, 30720), (10728, 29440), (11040, 28608), (11520, 27416), (11776, 26820), (11920, 26496), (13248, 23840), (13410, 23552), (13708, 23040), (14304, 22080), (14720, 21456), (15360, 20562), (16560, 19072), (17135, 18432), (17664, 17880)]