20200124160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16087}}^1$

素因数の和:16223

約数の個数: 216

約数和(自身を含む): 70535905440

約数和(自身を除く): 50335781280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 128, 144, 160, 180, 192, 218, 240, 256, 288, 320, 327, 360, 384, 436, 480, 545, 576, 640, 654, 720, 768, 872, 960, 981, 1090, 1152, 1280, 1308, 1440, 1635, 1744, 1920, 1962, 2180, 2304, 2616, 2880, 3270, 3488, 3840, 3924, 4360, 4905, 5232, 5760, 6540, 6976, 7848, 8720, 9810, 10464, 11520, 13080, 13952, 15696, 16087, 17440, 19620, 20928, 26160, 27904, 31392, 32174, 34880, 39240, 41856, 48261, 52320, 62784, 64348, 69760, 78480, 80435, 83712, 96522, 104640, 125568, 128696, 139520, 144783, 156960, 160870, 193044, 209280, 241305, 251136, 257392, 289566, 313920, 321740, 386088, 418560, 482610, 514784, 579132, 627840, 643480, 723915, 772176, 965220, 1029568, 1158264, 1255680, 1286960, 1447830, 1544352, 1753483, 1930440, 2059136, 2316528, 2573920, 2895660, 3088704, 3506966, 3860880, 4118272, 4633056, 5147840, 5260449, 5791320, 6177408, 7013932, 7721760, 8767415, 9266112, 10295680, 10520898, 11582640, 12354816, 14027864, 15443520, 15781347, 17534830, 18532224, 20591360, 21041796, 23165280, 26302245, 28055728, 30887040, 31562694, 35069660, 37064448, 42083592, 46330560, 52604490, 56111456, 61774080, 63125388, 70139320, 78906735, 84167184, 92661120, 105208980, 112222912, 126250776, 140278640, 157813470, 168334368, 185322240, 210417960, 224445824, 252501552, 280557280, 315626940, 336668736, 420835920, 448891648, 505003104, 561114560, 631253880, 673337472, 841671840, 1010006208, 1122229120, 1262507760, 1346674944, 1683343680, 2020012416, 2244458240, 2525015520, 3366687360, 4040024832, 5050031040, 6733374720, 10100062080, 20200124160]

約数ペア:

[(1, 20200124160), (2, 10100062080), (3, 6733374720), (4, 5050031040), (5, 4040024832), (6, 3366687360), (8, 2525015520), (9, 2244458240), (10, 2020012416), (12, 1683343680), (15, 1346674944), (16, 1262507760), (18, 1122229120), (20, 1010006208), (24, 841671840), (30, 673337472), (32, 631253880), (36, 561114560), (40, 505003104), (45, 448891648), (48, 420835920), (60, 336668736), (64, 315626940), (72, 280557280), (80, 252501552), (90, 224445824), (96, 210417960), (109, 185322240), (120, 168334368), (128, 157813470), (144, 140278640), (160, 126250776), (180, 112222912), (192, 105208980), (218, 92661120), (240, 84167184), (256, 78906735), (288, 70139320), (320, 63125388), (327, 61774080), (360, 56111456), (384, 52604490), (436, 46330560), (480, 42083592), (545, 37064448), (576, 35069660), (640, 31562694), (654, 30887040), (720, 28055728), (768, 26302245), (872, 23165280), (960, 21041796), (981, 20591360), (1090, 18532224), (1152, 17534830), (1280, 15781347), (1308, 15443520), (1440, 14027864), (1635, 12354816), (1744, 11582640), (1920, 10520898), (1962, 10295680), (2180, 9266112), (2304, 8767415), (2616, 7721760), (2880, 7013932), (3270, 6177408), (3488, 5791320), (3840, 5260449), (3924, 5147840), (4360, 4633056), (4905, 4118272), (5232, 3860880), (5760, 3506966), (6540, 3088704), (6976, 2895660), (7848, 2573920), (8720, 2316528), (9810, 2059136), (10464, 1930440), (11520, 1753483), (13080, 1544352), (13952, 1447830), (15696, 1286960), (16087, 1255680), (17440, 1158264), (19620, 1029568), (20928, 965220), (26160, 772176), (27904, 723915), (31392, 643480), (32174, 627840), (34880, 579132), (39240, 514784), (41856, 482610), (48261, 418560), (52320, 386088), (62784, 321740), (64348, 313920), (69760, 289566), (78480, 257392), (80435, 251136), (83712, 241305), (96522, 209280), (104640, 193044), (125568, 160870), (128696, 156960), (139520, 144783)]