168560640

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 613267200

約数和(自身を除く): 444706560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 59, 60, 62, 64, 72, 80, 90, 93, 96, 118, 120, 124, 128, 144, 155, 160, 177, 180, 186, 192, 236, 240, 248, 256, 279, 288, 295, 310, 320, 354, 360, 372, 384, 465, 472, 480, 496, 512, 531, 558, 576, 590, 620, 640, 708, 720, 744, 768, 885, 930, 944, 960, 992, 1024, 1062, 1116, 1152, 1180, 1240, 1280, 1395, 1416, 1440, 1488, 1536, 1770, 1829, 1860, 1888, 1920, 1984, 2048, 2124, 2232, 2304, 2360, 2480, 2560, 2655, 2790, 2832, 2880, 2976, 3072, 3540, 3658, 3720, 3776, 3840, 3968, 4248, 4464, 4608, 4720, 4960, 5120, 5310, 5487, 5580, 5664, 5760, 5952, 6144, 7080, 7316, 7440, 7552, 7680, 7936, 8496, 8928, 9145, 9216, 9440, 9920, 10240, 10620, 10974, 11160, 11328, 11520, 11904, 14160, 14632, 14880, 15104, 15360, 15872, 16461, 16992, 17856, 18290, 18432, 18880, 19840, 21240, 21948, 22320, 22656, 23040, 23808, 27435, 28320, 29264, 29760, 30208, 30720, 31744, 32922, 33984, 35712, 36580, 37760, 39680, 42480, 43896, 44640, 45312, 46080, 47616, 54870, 56640, 58528, 59520, 60416, 63488, 65844, 67968, 71424, 73160, 75520, 79360, 82305, 84960, 87792, 89280, 90624, 92160, 95232, 109740, 113280, 117056, 119040, 120832, 131688, 135936, 142848, 146320, 151040, 158720, 164610, 169920, 175584, 178560, 181248, 190464, 219480, 226560, 234112, 238080, 263376, 271872, 285696, 292640, 302080, 317440, 329220, 339840, 351168, 357120, 362496, 438960, 453120, 468224, 476160, 526752, 543744, 571392, 585280, 604160, 658440, 679680, 702336, 714240, 877920, 906240, 936448, 952320, 1053504, 1087488, 1170560, 1316880, 1359360, 1404672, 1428480, 1755840, 1812480, 1872896, 2107008, 2341120, 2633760, 2718720, 2809344, 2856960, 3511680, 3745792, 4214016, 4682240, 5267520, 5437440, 5618688, 7023360, 8428032, 9364480, 10535040, 11237376, 14046720, 16856064, 18728960, 21070080, 28093440, 33712128, 42140160, 56186880, 84280320, 168560640]

約数ペア:

[(1, 168560640), (2, 84280320), (3, 56186880), (4, 42140160), (5, 33712128), (6, 28093440), (8, 21070080), (9, 18728960), (10, 16856064), (12, 14046720), (15, 11237376), (16, 10535040), (18, 9364480), (20, 8428032), (24, 7023360), (30, 5618688), (31, 5437440), (32, 5267520), (36, 4682240), (40, 4214016), (45, 3745792), (48, 3511680), (59, 2856960), (60, 2809344), (62, 2718720), (64, 2633760), (72, 2341120), (80, 2107008), (90, 1872896), (93, 1812480), (96, 1755840), (118, 1428480), (120, 1404672), (124, 1359360), (128, 1316880), (144, 1170560), (155, 1087488), (160, 1053504), (177, 952320), (180, 936448), (186, 906240), (192, 877920), (236, 714240), (240, 702336), (248, 679680), (256, 658440), (279, 604160), (288, 585280), (295, 571392), (310, 543744), (320, 526752), (354, 476160), (360, 468224), (372, 453120), (384, 438960), (465, 362496), (472, 357120), (480, 351168), (496, 339840), (512, 329220), (531, 317440), (558, 302080), (576, 292640), (590, 285696), (620, 271872), (640, 263376), (708, 238080), (720, 234112), (744, 226560), (768, 219480), (885, 190464), (930, 181248), (944, 178560), (960, 175584), (992, 169920), (1024, 164610), (1062, 158720), (1116, 151040), (1152, 146320), (1180, 142848), (1240, 135936), (1280, 131688), (1395, 120832), (1416, 119040), (1440, 117056), (1488, 113280), (1536, 109740), (1770, 95232), (1829, 92160), (1860, 90624), (1888, 89280), (1920, 87792), (1984, 84960), (2048, 82305), (2124, 79360), (2232, 75520), (2304, 73160), (2360, 71424), (2480, 67968), (2560, 65844), (2655, 63488), (2790, 60416), (2832, 59520), (2880, 58528), (2976, 56640), (3072, 54870), (3540, 47616), (3658, 46080), (3720, 45312), (3776, 44640), (3840, 43896), (3968, 42480), (4248, 39680), (4464, 37760), (4608, 36580), (4720, 35712), (4960, 33984), (5120, 32922), (5310, 31744), (5487, 30720), (5580, 30208), (5664, 29760), (5760, 29264), (5952, 28320), (6144, 27435), (7080, 23808), (7316, 23040), (7440, 22656), (7552, 22320), (7680, 21948), (7936, 21240), (8496, 19840), (8928, 18880), (9145, 18432), (9216, 18290), (9440, 17856), (9920, 16992), (10240, 16461), (10620, 15872), (10974, 15360), (11160, 15104), (11328, 14880), (11520, 14632), (11904, 14160)]