18815569920

素因数分解:

$2^{12}\times 3^3\times 5^1\times 7^1\times {\mathrm{4861}}^1$

素因数の和:4906

約数の個数: 416

約数和(自身を含む): 76463312640

約数和(自身を除く): 57647742720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4096, 4320, 4480, 4608, 4861, 5040, 5120, 5376, 5760, 6048, 6144, 6720, 6912, 7168, 7560, 7680, 8064, 8640, 8960, 9216, 9722, 10080, 10240, 10752, 11520, 12096, 12288, 13440, 13824, 14336, 14583, 15120, 15360, 16128, 17280, 17920, 18432, 19444, 20160, 20480, 21504, 23040, 24192, 24305, 26880, 27648, 28672, 29166, 30240, 30720, 32256, 34027, 34560, 35840, 36864, 38888, 40320, 43008, 43749, 46080, 48384, 48610, 53760, 55296, 58332, 60480, 61440, 64512, 68054, 69120, 71680, 72915, 77776, 80640, 86016, 87498, 92160, 96768, 97220, 102081, 107520, 110592, 116664, 120960, 129024, 131247, 136108, 138240, 143360, 145830, 155552, 161280, 170135, 174996, 184320, 193536, 194440, 204162, 215040, 218745, 233328, 241920, 258048, 262494, 272216, 276480, 291660, 306243, 311104, 322560, 340270, 349992, 387072, 388880, 408324, 430080, 437490, 466656, 483840, 510405, 524988, 544432, 552960, 583320, 612486, 622208, 645120, 656235, 680540, 699984, 774144, 777760, 816648, 874980, 918729, 933312, 967680, 1020810, 1049976, 1088864, 1166640, 1224972, 1244416, 1290240, 1312470, 1361080, 1399968, 1531215, 1555520, 1633296, 1749960, 1837458, 1866624, 1935360, 2041620, 2099952, 2177728, 2333280, 2449944, 2488832, 2624940, 2722160, 2799936, 3062430, 3111040, 3266592, 3499920, 3674916, 3733248, 3870720, 4083240, 4199904, 4355456, 4593645, 4666560, 4899888, 4977664, 5249880, 5444320, 5599872, 6124860, 6222080, 6533184, 6999840, 7349832, 7466496, 8166480, 8399808, 8710912, 9187290, 9333120, 9799776, 9955328, 10499760, 10888640, 11199744, 12249720, 12444160, 13066368, 13999680, 14699664, 14932992, 16332960, 16799616, 17421824, 18374580, 18666240, 19599552, 19910656, 20999520, 21777280, 22399488, 24499440, 24888320, 26132736, 27999360, 29399328, 29865984, 32665920, 33599232, 34843648, 36749160, 37332480, 39199104, 41999040, 43554560, 44798976, 48998880, 49776640, 52265472, 55998720, 58798656, 59731968, 65331840, 67198464, 69687296, 73498320, 74664960, 78398208, 83998080, 87109120, 89597952, 97997760, 99553280, 104530944, 111997440, 117597312, 130663680, 134396928, 139374592, 146996640, 149329920, 156796416, 167996160, 174218240, 179195904, 195995520, 209061888, 223994880, 235194624, 261327360, 268793856, 293993280, 298659840, 313592832, 335992320, 348436480, 391991040, 418123776, 447989760, 470389248, 522654720, 537587712, 587986560, 627185664, 671984640, 696872960, 783982080, 895979520, 940778496, 1045309440, 1175973120, 1254371328, 1343969280, 1567964160, 1881556992, 2090618880, 2351946240, 2687938560, 3135928320, 3763113984, 4703892480, 6271856640, 9407784960, 18815569920]

約数ペア:

[(1, 18815569920), (2, 9407784960), (3, 6271856640), (4, 4703892480), (5, 3763113984), (6, 3135928320), (7, 2687938560), (8, 2351946240), (9, 2090618880), (10, 1881556992), (12, 1567964160), (14, 1343969280), (15, 1254371328), (16, 1175973120), (18, 1045309440), (20, 940778496), (21, 895979520), (24, 783982080), (27, 696872960), (28, 671984640), (30, 627185664), (32, 587986560), (35, 537587712), (36, 522654720), (40, 470389248), (42, 447989760), (45, 418123776), (48, 391991040), (54, 348436480), (56, 335992320), (60, 313592832), (63, 298659840), (64, 293993280), (70, 268793856), (72, 261327360), (80, 235194624), (84, 223994880), (90, 209061888), (96, 195995520), (105, 179195904), (108, 174218240), (112, 167996160), (120, 156796416), (126, 149329920), (128, 146996640), (135, 139374592), (140, 134396928), (144, 130663680), (160, 117597312), (168, 111997440), (180, 104530944), (189, 99553280), (192, 97997760), (210, 89597952), (216, 87109120), (224, 83998080), (240, 78398208), (252, 74664960), (256, 73498320), (270, 69687296), (280, 67198464), (288, 65331840), (315, 59731968), (320, 58798656), (336, 55998720), (360, 52265472), (378, 49776640), (384, 48998880), (420, 44798976), (432, 43554560), (448, 41999040), (480, 39199104), (504, 37332480), (512, 36749160), (540, 34843648), (560, 33599232), (576, 32665920), (630, 29865984), (640, 29399328), (672, 27999360), (720, 26132736), (756, 24888320), (768, 24499440), (840, 22399488), (864, 21777280), (896, 20999520), (945, 19910656), (960, 19599552), (1008, 18666240), (1024, 18374580), (1080, 17421824), (1120, 16799616), (1152, 16332960), (1260, 14932992), (1280, 14699664), (1344, 13999680), (1440, 13066368), (1512, 12444160), (1536, 12249720), (1680, 11199744), (1728, 10888640), (1792, 10499760), (1890, 9955328), (1920, 9799776), (2016, 9333120), (2048, 9187290), (2160, 8710912), (2240, 8399808), (2304, 8166480), (2520, 7466496), (2560, 7349832), (2688, 6999840), (2880, 6533184), (3024, 6222080), (3072, 6124860), (3360, 5599872), (3456, 5444320), (3584, 5249880), (3780, 4977664), (3840, 4899888), (4032, 4666560), (4096, 4593645), (4320, 4355456), (4480, 4199904), (4608, 4083240), (4861, 3870720), (5040, 3733248), (5120, 3674916), (5376, 3499920), (5760, 3266592), (6048, 3111040), (6144, 3062430), (6720, 2799936), (6912, 2722160), (7168, 2624940), (7560, 2488832), (7680, 2449944), (8064, 2333280), (8640, 2177728), (8960, 2099952), (9216, 2041620), (9722, 1935360), (10080, 1866624), (10240, 1837458), (10752, 1749960), (11520, 1633296), (12096, 1555520), (12288, 1531215), (13440, 1399968), (13824, 1361080), (14336, 1312470), (14583, 1290240), (15120, 1244416), (15360, 1224972), (16128, 1166640), (17280, 1088864), (17920, 1049976), (18432, 1020810), (19444, 967680), (20160, 933312), (20480, 918729), (21504, 874980), (23040, 816648), (24192, 777760), (24305, 774144), (26880, 699984), (27648, 680540), (28672, 656235), (29166, 645120), (30240, 622208), (30720, 612486), (32256, 583320), (34027, 552960), (34560, 544432), (35840, 524988), (36864, 510405), (38888, 483840), (40320, 466656), (43008, 437490), (43749, 430080), (46080, 408324), (48384, 388880), (48610, 387072), (53760, 349992), (55296, 340270), (58332, 322560), (60480, 311104), (61440, 306243), (64512, 291660), (68054, 276480), (69120, 272216), (71680, 262494), (72915, 258048), (77776, 241920), (80640, 233328), (86016, 218745), (87498, 215040), (92160, 204162), (96768, 194440), (97220, 193536), (102081, 184320), (107520, 174996), (110592, 170135), (116664, 161280), (120960, 155552), (129024, 145830), (131247, 143360), (136108, 138240)]