18516449280

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{12301}}^1$

素因数の和:12345

約数の個数: 288

約数和(自身を含む): 68915311920

約数和(自身を除く): 50398862640

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2048, 2240, 2352, 2560, 2688, 2940, 3072, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 5120, 5376, 5880, 6144, 6272, 6720, 7168, 7680, 7840, 8960, 9408, 10240, 10752, 11760, 12301, 12544, 13440, 14336, 15360, 15680, 17920, 18816, 21504, 23520, 24602, 25088, 26880, 30720, 31360, 35840, 36903, 37632, 43008, 47040, 49204, 50176, 53760, 61505, 62720, 71680, 73806, 75264, 86107, 94080, 98408, 100352, 107520, 123010, 125440, 147612, 150528, 172214, 184515, 188160, 196816, 215040, 246020, 250880, 258321, 295224, 301056, 344428, 369030, 376320, 393632, 430535, 492040, 501760, 516642, 590448, 602749, 688856, 738060, 752640, 787264, 861070, 984080, 1033284, 1180896, 1205498, 1291605, 1377712, 1476120, 1505280, 1574528, 1722140, 1808247, 1968160, 2066568, 2361792, 2410996, 2583210, 2755424, 2952240, 3013745, 3149056, 3444280, 3616494, 3936320, 4133136, 4723584, 4821992, 5166420, 5510848, 5904480, 6027490, 6298112, 6888560, 7232988, 7872640, 8266272, 9041235, 9447168, 9643984, 10332840, 11021696, 11808960, 12054980, 12596224, 13777120, 14465976, 15745280, 16532544, 18082470, 18894336, 19287968, 20665680, 22043392, 23617920, 24109960, 25192448, 27554240, 28931952, 31490560, 33065088, 36164940, 37788672, 38575936, 41331360, 44086784, 47235840, 48219920, 55108480, 57863904, 62981120, 66130176, 72329880, 75577344, 77151872, 82662720, 88173568, 94471680, 96439840, 110216960, 115727808, 125962240, 132260352, 144659760, 154303744, 165325440, 176347136, 188943360, 192879680, 220433920, 231455616, 264520704, 289319520, 308607488, 330650880, 377886720, 385759360, 440867840, 462911232, 529041408, 578639040, 617214976, 661301760, 771518720, 881735680, 925822464, 1157278080, 1234429952, 1322603520, 1543037440, 1851644928, 2314556160, 2645207040, 3086074880, 3703289856, 4629112320, 6172149760, 9258224640, 18516449280]

約数ペア:

[(1, 18516449280), (2, 9258224640), (3, 6172149760), (4, 4629112320), (5, 3703289856), (6, 3086074880), (7, 2645207040), (8, 2314556160), (10, 1851644928), (12, 1543037440), (14, 1322603520), (15, 1234429952), (16, 1157278080), (20, 925822464), (21, 881735680), (24, 771518720), (28, 661301760), (30, 617214976), (32, 578639040), (35, 529041408), (40, 462911232), (42, 440867840), (48, 385759360), (49, 377886720), (56, 330650880), (60, 308607488), (64, 289319520), (70, 264520704), (80, 231455616), (84, 220433920), (96, 192879680), (98, 188943360), (105, 176347136), (112, 165325440), (120, 154303744), (128, 144659760), (140, 132260352), (147, 125962240), (160, 115727808), (168, 110216960), (192, 96439840), (196, 94471680), (210, 88173568), (224, 82662720), (240, 77151872), (245, 75577344), (256, 72329880), (280, 66130176), (294, 62981120), (320, 57863904), (336, 55108480), (384, 48219920), (392, 47235840), (420, 44086784), (448, 41331360), (480, 38575936), (490, 37788672), (512, 36164940), (560, 33065088), (588, 31490560), (640, 28931952), (672, 27554240), (735, 25192448), (768, 24109960), (784, 23617920), (840, 22043392), (896, 20665680), (960, 19287968), (980, 18894336), (1024, 18082470), (1120, 16532544), (1176, 15745280), (1280, 14465976), (1344, 13777120), (1470, 12596224), (1536, 12054980), (1568, 11808960), (1680, 11021696), (1792, 10332840), (1920, 9643984), (1960, 9447168), (2048, 9041235), (2240, 8266272), (2352, 7872640), (2560, 7232988), (2688, 6888560), (2940, 6298112), (3072, 6027490), (3136, 5904480), (3360, 5510848), (3584, 5166420), (3840, 4821992), (3920, 4723584), (4480, 4133136), (4704, 3936320), (5120, 3616494), (5376, 3444280), (5880, 3149056), (6144, 3013745), (6272, 2952240), (6720, 2755424), (7168, 2583210), (7680, 2410996), (7840, 2361792), (8960, 2066568), (9408, 1968160), (10240, 1808247), (10752, 1722140), (11760, 1574528), (12301, 1505280), (12544, 1476120), (13440, 1377712), (14336, 1291605), (15360, 1205498), (15680, 1180896), (17920, 1033284), (18816, 984080), (21504, 861070), (23520, 787264), (24602, 752640), (25088, 738060), (26880, 688856), (30720, 602749), (31360, 590448), (35840, 516642), (36903, 501760), (37632, 492040), (43008, 430535), (47040, 393632), (49204, 376320), (50176, 369030), (53760, 344428), (61505, 301056), (62720, 295224), (71680, 258321), (73806, 250880), (75264, 246020), (86107, 215040), (94080, 196816), (98408, 188160), (100352, 184515), (107520, 172214), (123010, 150528), (125440, 147612)]