20684327040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16249}}^1$

素因数の和:16304

約数の個数: 384

約数和(自身を含む): 81449550000

約数和(自身を除く): 60765222960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 360, 384, 390, 408, 416, 442, 468, 480, 510, 520, 544, 576, 585, 612, 624, 640, 663, 680, 720, 765, 780, 816, 832, 884, 936, 960, 1020, 1040, 1088, 1105, 1152, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1664, 1768, 1872, 1920, 1989, 2040, 2080, 2176, 2210, 2340, 2448, 2496, 2652, 2720, 2880, 3060, 3120, 3264, 3315, 3536, 3744, 3978, 4080, 4160, 4420, 4680, 4896, 4992, 5304, 5440, 5760, 6120, 6240, 6528, 6630, 7072, 7488, 7956, 8160, 8320, 8840, 9360, 9792, 9945, 10608, 10880, 12240, 12480, 13260, 14144, 14976, 15912, 16249, 16320, 17680, 18720, 19584, 19890, 21216, 24480, 24960, 26520, 28288, 31824, 32498, 32640, 35360, 37440, 39780, 42432, 48747, 48960, 53040, 63648, 64996, 70720, 74880, 79560, 81245, 84864, 97494, 97920, 106080, 127296, 129992, 141440, 146241, 159120, 162490, 194988, 211237, 212160, 243735, 254592, 259984, 276233, 292482, 318240, 324980, 389976, 422474, 424320, 487470, 519968, 552466, 584964, 633711, 636480, 649960, 731205, 779952, 828699, 844948, 974940, 1039936, 1056185, 1104932, 1169928, 1267422, 1272960, 1299920, 1381165, 1462410, 1559904, 1657398, 1689896, 1901133, 1949880, 2079872, 2112370, 2209864, 2339856, 2486097, 2534844, 2599840, 2762330, 2924820, 3119808, 3168555, 3314796, 3379792, 3591029, 3802266, 3899760, 4143495, 4224740, 4419728, 4679712, 4972194, 5069688, 5199680, 5524660, 5849640, 6239616, 6337110, 6629592, 6759584, 7182058, 7604532, 7799520, 8286990, 8449480, 8839456, 9359424, 9505665, 9944388, 10139376, 10399360, 10773087, 11049320, 11699280, 12430485, 12674220, 13259184, 13519168, 14364116, 15209064, 15599040, 16573980, 16898960, 17678912, 17955145, 18718848, 19011330, 19888776, 20278752, 21546174, 22098640, 23398560, 24860970, 25348440, 26518368, 27038336, 28728232, 30418128, 31198080, 32319261, 33147960, 33797920, 35357824, 35910290, 38022660, 39777552, 40557504, 43092348, 44197280, 46797120, 49721940, 50696880, 53036736, 53865435, 57456464, 60836256, 64638522, 66295920, 67595840, 71820580, 76045320, 79555104, 81115008, 86184696, 88394560, 93594240, 99443880, 101393760, 106073472, 107730870, 114912928, 121672512, 129277044, 132591840, 135191680, 143641160, 152090640, 159110208, 161596305, 172369392, 176789120, 198887760, 202787520, 215461740, 229825856, 243345024, 258554088, 265183680, 287282320, 304181280, 318220416, 323192610, 344738784, 397775520, 405575040, 430923480, 459651712, 517108176, 530367360, 574564640, 608362560, 646385220, 689477568, 795551040, 861846960, 1034216352, 1149129280, 1216725120, 1292770440, 1378955136, 1591102080, 1723693920, 2068432704, 2298258560, 2585540880, 3447387840, 4136865408, 5171081760, 6894775680, 10342163520, 20684327040]

約数ペア:

[(1, 20684327040), (2, 10342163520), (3, 6894775680), (4, 5171081760), (5, 4136865408), (6, 3447387840), (8, 2585540880), (9, 2298258560), (10, 2068432704), (12, 1723693920), (13, 1591102080), (15, 1378955136), (16, 1292770440), (17, 1216725120), (18, 1149129280), (20, 1034216352), (24, 861846960), (26, 795551040), (30, 689477568), (32, 646385220), (34, 608362560), (36, 574564640), (39, 530367360), (40, 517108176), (45, 459651712), (48, 430923480), (51, 405575040), (52, 397775520), (60, 344738784), (64, 323192610), (65, 318220416), (68, 304181280), (72, 287282320), (78, 265183680), (80, 258554088), (85, 243345024), (90, 229825856), (96, 215461740), (102, 202787520), (104, 198887760), (117, 176789120), (120, 172369392), (128, 161596305), (130, 159110208), (136, 152090640), (144, 143641160), (153, 135191680), (156, 132591840), (160, 129277044), (170, 121672512), (180, 114912928), (192, 107730870), (195, 106073472), (204, 101393760), (208, 99443880), (221, 93594240), (234, 88394560), (240, 86184696), (255, 81115008), (260, 79555104), (272, 76045320), (288, 71820580), (306, 67595840), (312, 66295920), (320, 64638522), (340, 60836256), (360, 57456464), (384, 53865435), (390, 53036736), (408, 50696880), (416, 49721940), (442, 46797120), (468, 44197280), (480, 43092348), (510, 40557504), (520, 39777552), (544, 38022660), (576, 35910290), (585, 35357824), (612, 33797920), (624, 33147960), (640, 32319261), (663, 31198080), (680, 30418128), (720, 28728232), (765, 27038336), (780, 26518368), (816, 25348440), (832, 24860970), (884, 23398560), (936, 22098640), (960, 21546174), (1020, 20278752), (1040, 19888776), (1088, 19011330), (1105, 18718848), (1152, 17955145), (1170, 17678912), (1224, 16898960), (1248, 16573980), (1326, 15599040), (1360, 15209064), (1440, 14364116), (1530, 13519168), (1560, 13259184), (1632, 12674220), (1664, 12430485), (1768, 11699280), (1872, 11049320), (1920, 10773087), (1989, 10399360), (2040, 10139376), (2080, 9944388), (2176, 9505665), (2210, 9359424), (2340, 8839456), (2448, 8449480), (2496, 8286990), (2652, 7799520), (2720, 7604532), (2880, 7182058), (3060, 6759584), (3120, 6629592), (3264, 6337110), (3315, 6239616), (3536, 5849640), (3744, 5524660), (3978, 5199680), (4080, 5069688), (4160, 4972194), (4420, 4679712), (4680, 4419728), (4896, 4224740), (4992, 4143495), (5304, 3899760), (5440, 3802266), (5760, 3591029), (6120, 3379792), (6240, 3314796), (6528, 3168555), (6630, 3119808), (7072, 2924820), (7488, 2762330), (7956, 2599840), (8160, 2534844), (8320, 2486097), (8840, 2339856), (9360, 2209864), (9792, 2112370), (9945, 2079872), (10608, 1949880), (10880, 1901133), (12240, 1689896), (12480, 1657398), (13260, 1559904), (14144, 1462410), (14976, 1381165), (15912, 1299920), (16249, 1272960), (16320, 1267422), (17680, 1169928), (18720, 1104932), (19584, 1056185), (19890, 1039936), (21216, 974940), (24480, 844948), (24960, 828699), (26520, 779952), (28288, 731205), (31824, 649960), (32498, 636480), (32640, 633711), (35360, 584964), (37440, 552466), (39780, 519968), (42432, 487470), (48747, 424320), (48960, 422474), (53040, 389976), (63648, 324980), (64996, 318240), (70720, 292482), (74880, 276233), (79560, 259984), (81245, 254592), (84864, 243735), (97494, 212160), (97920, 211237), (106080, 194988), (127296, 162490), (129992, 159120), (141440, 146241)]