42140160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 153204480

約数和(自身を除く): 111064320

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, 1062, 1116, 1152, 1180, 1240, 1280, 1395, 1416, 1440, 1488, 1536, 1770, 1829, 1860, 1888, 1920, 1984, 2124, 2232, 2304, 2360, 2480, 2560, 2655, 2790, 2832, 2880, 2976, 3540, 3658, 3720, 3776, 3840, 3968, 4248, 4464, 4608, 4720, 4960, 5310, 5487, 5580, 5664, 5760, 5952, 7080, 7316, 7440, 7552, 7680, 7936, 8496, 8928, 9145, 9440, 9920, 10620, 10974, 11160, 11328, 11520, 11904, 14160, 14632, 14880, 15104, 15872, 16461, 16992, 17856, 18290, 18880, 19840, 21240, 21948, 22320, 22656, 23040, 23808, 27435, 28320, 29264, 29760, 30208, 32922, 33984, 35712, 36580, 37760, 39680, 42480, 43896, 44640, 45312, 47616, 54870, 56640, 58528, 59520, 65844, 67968, 71424, 73160, 75520, 79360, 82305, 84960, 87792, 89280, 90624, 109740, 113280, 117056, 119040, 131688, 135936, 142848, 146320, 151040, 164610, 169920, 175584, 178560, 219480, 226560, 234112, 238080, 263376, 271872, 292640, 329220, 339840, 351168, 357120, 438960, 453120, 468224, 526752, 585280, 658440, 679680, 702336, 714240, 877920, 936448, 1053504, 1170560, 1316880, 1359360, 1404672, 1755840, 2107008, 2341120, 2633760, 2809344, 3511680, 4214016, 4682240, 5267520, 7023360, 8428032, 10535040, 14046720, 21070080, 42140160]

約数ペア:

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