199899840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 224

約数和(自身を含む): 733860864

約数和(自身を除く): 533961024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 151, 160, 168, 192, 197, 210, 224, 240, 280, 302, 320, 336, 394, 420, 448, 453, 480, 560, 591, 604, 672, 755, 788, 840, 906, 960, 985, 1057, 1120, 1182, 1208, 1344, 1379, 1510, 1576, 1680, 1812, 1970, 2114, 2240, 2265, 2364, 2416, 2758, 2955, 3020, 3152, 3171, 3360, 3624, 3940, 4137, 4228, 4530, 4728, 4832, 5285, 5516, 5910, 6040, 6304, 6342, 6720, 6895, 7248, 7880, 8274, 8456, 9060, 9456, 9664, 10570, 11032, 11820, 12080, 12608, 12684, 13790, 14496, 15760, 15855, 16548, 16912, 18120, 18912, 20685, 21140, 22064, 23640, 24160, 25368, 27580, 28992, 29747, 31520, 31710, 33096, 33824, 36240, 37824, 41370, 42280, 44128, 47280, 48320, 50736, 55160, 59494, 63040, 63420, 66192, 67648, 72480, 82740, 84560, 88256, 89241, 94560, 101472, 110320, 118988, 126840, 132384, 144960, 148735, 165480, 169120, 178482, 189120, 202944, 208229, 220640, 237976, 253680, 264768, 297470, 330960, 338240, 356964, 416458, 441280, 446205, 475952, 507360, 594940, 624687, 661920, 713928, 832916, 892410, 951904, 1014720, 1041145, 1189880, 1249374, 1323840, 1427856, 1665832, 1784820, 1903808, 2082290, 2379760, 2498748, 2855712, 3123435, 3331664, 3569640, 4164580, 4759520, 4997496, 5711424, 6246870, 6663328, 7139280, 8329160, 9519040, 9994992, 12493740, 13326656, 14278560, 16658320, 19989984, 24987480, 28557120, 33316640, 39979968, 49974960, 66633280, 99949920, 199899840]

約数ペア:

[(1, 199899840), (2, 99949920), (3, 66633280), (4, 49974960), (5, 39979968), (6, 33316640), (7, 28557120), (8, 24987480), (10, 19989984), (12, 16658320), (14, 14278560), (15, 13326656), (16, 12493740), (20, 9994992), (21, 9519040), (24, 8329160), (28, 7139280), (30, 6663328), (32, 6246870), (35, 5711424), (40, 4997496), (42, 4759520), (48, 4164580), (56, 3569640), (60, 3331664), (64, 3123435), (70, 2855712), (80, 2498748), (84, 2379760), (96, 2082290), (105, 1903808), (112, 1784820), (120, 1665832), (140, 1427856), (151, 1323840), (160, 1249374), (168, 1189880), (192, 1041145), (197, 1014720), (210, 951904), (224, 892410), (240, 832916), (280, 713928), (302, 661920), (320, 624687), (336, 594940), (394, 507360), (420, 475952), (448, 446205), (453, 441280), (480, 416458), (560, 356964), (591, 338240), (604, 330960), (672, 297470), (755, 264768), (788, 253680), (840, 237976), (906, 220640), (960, 208229), (985, 202944), (1057, 189120), (1120, 178482), (1182, 169120), (1208, 165480), (1344, 148735), (1379, 144960), (1510, 132384), (1576, 126840), (1680, 118988), (1812, 110320), (1970, 101472), (2114, 94560), (2240, 89241), (2265, 88256), (2364, 84560), (2416, 82740), (2758, 72480), (2955, 67648), (3020, 66192), (3152, 63420), (3171, 63040), (3360, 59494), (3624, 55160), (3940, 50736), (4137, 48320), (4228, 47280), (4530, 44128), (4728, 42280), (4832, 41370), (5285, 37824), (5516, 36240), (5910, 33824), (6040, 33096), (6304, 31710), (6342, 31520), (6720, 29747), (6895, 28992), (7248, 27580), (7880, 25368), (8274, 24160), (8456, 23640), (9060, 22064), (9456, 21140), (9664, 20685), (10570, 18912), (11032, 18120), (11820, 16912), (12080, 16548), (12608, 15855), (12684, 15760), (13790, 14496)]