20178717120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{412147}}^1$

素因数の和:412187

約数の個数: 168

約数和(自身を含む): 73489285584

約数和(自身を除く): 53310568464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 6120, 8160, 9792, 12240, 16320, 24480, 48960, 412147, 824294, 1236441, 1648588, 2060735, 2472882, 3297176, 3709323, 4121470, 4945764, 6182205, 6594352, 7006499, 7418646, 8242940, 9891528, 12364410, 13188704, 14012998, 14837292, 16485880, 18546615, 19783056, 21019497, 24728820, 26377408, 28025996, 29674584, 32971760, 35032495, 37093230, 39566112, 42038994, 49457640, 56051992, 59349168, 63058491, 65943520, 70064990, 74186460, 79132224, 84077988, 98915280, 105097485, 112103984, 118698336, 126116982, 131887040, 140129980, 148372920, 168155976, 197830560, 210194970, 224207968, 237396672, 252233964, 280259960, 296745840, 315292455, 336311952, 395661120, 420389940, 448415936, 504467928, 560519920, 593491680, 630584910, 672623904, 840779880, 1008935856, 1121039840, 1186983360, 1261169820, 1345247808, 1681559760, 2017871712, 2242079680, 2522339640, 3363119520, 4035743424, 5044679280, 6726239040, 10089358560, 20178717120]

約数ペア:

[(1, 20178717120), (2, 10089358560), (3, 6726239040), (4, 5044679280), (5, 4035743424), (6, 3363119520), (8, 2522339640), (9, 2242079680), (10, 2017871712), (12, 1681559760), (15, 1345247808), (16, 1261169820), (17, 1186983360), (18, 1121039840), (20, 1008935856), (24, 840779880), (30, 672623904), (32, 630584910), (34, 593491680), (36, 560519920), (40, 504467928), (45, 448415936), (48, 420389940), (51, 395661120), (60, 336311952), (64, 315292455), (68, 296745840), (72, 280259960), (80, 252233964), (85, 237396672), (90, 224207968), (96, 210194970), (102, 197830560), (120, 168155976), (136, 148372920), (144, 140129980), (153, 131887040), (160, 126116982), (170, 118698336), (180, 112103984), (192, 105097485), (204, 98915280), (240, 84077988), (255, 79132224), (272, 74186460), (288, 70064990), (306, 65943520), (320, 63058491), (340, 59349168), (360, 56051992), (408, 49457640), (480, 42038994), (510, 39566112), (544, 37093230), (576, 35032495), (612, 32971760), (680, 29674584), (720, 28025996), (765, 26377408), (816, 24728820), (960, 21019497), (1020, 19783056), (1088, 18546615), (1224, 16485880), (1360, 14837292), (1440, 14012998), (1530, 13188704), (1632, 12364410), (2040, 9891528), (2448, 8242940), (2720, 7418646), (2880, 7006499), (3060, 6594352), (3264, 6182205), (4080, 4945764), (4896, 4121470), (5440, 3709323), (6120, 3297176), (8160, 2472882), (9792, 2060735), (12240, 1648588), (16320, 1236441), (24480, 824294), (48960, 412147)]