246942720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 264

約数和(自身を含む): 896684256

約数和(自身を除く): 649741536

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, 233, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 466, 480, 512, 552, 576, 640, 690, 699, 720, 736, 768, 828, 920, 932, 960, 1024, 1035, 1104, 1152, 1165, 1280, 1380, 1398, 1440, 1472, 1536, 1656, 1840, 1864, 1920, 2070, 2097, 2208, 2304, 2330, 2560, 2760, 2796, 2880, 2944, 3072, 3312, 3495, 3680, 3728, 3840, 4140, 4194, 4416, 4608, 4660, 5120, 5359, 5520, 5592, 5760, 5888, 6624, 6990, 7360, 7456, 7680, 8280, 8388, 8832, 9216, 9320, 10485, 10718, 11040, 11184, 11520, 11776, 13248, 13980, 14720, 14912, 15360, 16077, 16560, 16776, 17664, 18640, 20970, 21436, 22080, 22368, 23040, 23552, 26496, 26795, 27960, 29440, 29824, 32154, 33120, 33552, 35328, 37280, 41940, 42872, 44160, 44736, 46080, 48231, 52992, 53590, 55920, 58880, 59648, 64308, 66240, 67104, 70656, 74560, 80385, 83880, 85744, 88320, 89472, 96462, 105984, 107180, 111840, 117760, 119296, 128616, 132480, 134208, 149120, 160770, 167760, 171488, 176640, 178944, 192924, 211968, 214360, 223680, 238592, 241155, 257232, 264960, 268416, 298240, 321540, 335520, 342976, 353280, 357888, 385848, 428720, 447360, 482310, 514464, 529920, 536832, 596480, 643080, 671040, 685952, 715776, 771696, 857440, 894720, 964620, 1028928, 1059840, 1073664, 1192960, 1286160, 1342080, 1371904, 1543392, 1714880, 1789440, 1929240, 2057856, 2147328, 2572320, 2684160, 2743808, 3086784, 3429760, 3578880, 3858480, 4115712, 5144640, 5368320, 5487616, 6173568, 6859520, 7716960, 8231424, 10289280, 10736640, 12347136, 13719040, 15433920, 16462848, 20578560, 24694272, 27438080, 30867840, 41157120, 49388544, 61735680, 82314240, 123471360, 246942720]

約数ペア:

[(1, 246942720), (2, 123471360), (3, 82314240), (4, 61735680), (5, 49388544), (6, 41157120), (8, 30867840), (9, 27438080), (10, 24694272), (12, 20578560), (15, 16462848), (16, 15433920), (18, 13719040), (20, 12347136), (23, 10736640), (24, 10289280), (30, 8231424), (32, 7716960), (36, 6859520), (40, 6173568), (45, 5487616), (46, 5368320), (48, 5144640), (60, 4115712), (64, 3858480), (69, 3578880), (72, 3429760), (80, 3086784), (90, 2743808), (92, 2684160), (96, 2572320), (115, 2147328), (120, 2057856), (128, 1929240), (138, 1789440), (144, 1714880), (160, 1543392), (180, 1371904), (184, 1342080), (192, 1286160), (207, 1192960), (230, 1073664), (233, 1059840), (240, 1028928), (256, 964620), (276, 894720), (288, 857440), (320, 771696), (345, 715776), (360, 685952), (368, 671040), (384, 643080), (414, 596480), (460, 536832), (466, 529920), (480, 514464), (512, 482310), (552, 447360), (576, 428720), (640, 385848), (690, 357888), (699, 353280), (720, 342976), (736, 335520), (768, 321540), (828, 298240), (920, 268416), (932, 264960), (960, 257232), (1024, 241155), (1035, 238592), (1104, 223680), (1152, 214360), (1165, 211968), (1280, 192924), (1380, 178944), (1398, 176640), (1440, 171488), (1472, 167760), (1536, 160770), (1656, 149120), (1840, 134208), (1864, 132480), (1920, 128616), (2070, 119296), (2097, 117760), (2208, 111840), (2304, 107180), (2330, 105984), (2560, 96462), (2760, 89472), (2796, 88320), (2880, 85744), (2944, 83880), (3072, 80385), (3312, 74560), (3495, 70656), (3680, 67104), (3728, 66240), (3840, 64308), (4140, 59648), (4194, 58880), (4416, 55920), (4608, 53590), (4660, 52992), (5120, 48231), (5359, 46080), (5520, 44736), (5592, 44160), (5760, 42872), (5888, 41940), (6624, 37280), (6990, 35328), (7360, 33552), (7456, 33120), (7680, 32154), (8280, 29824), (8388, 29440), (8832, 27960), (9216, 26795), (9320, 26496), (10485, 23552), (10718, 23040), (11040, 22368), (11184, 22080), (11520, 21436), (11776, 20970), (13248, 18640), (13980, 17664), (14720, 16776), (14912, 16560), (15360, 16077)]