168396800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 288

約数和(自身を含む): 511842240

約数和(自身を除く): 343445440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 25, 26, 32, 40, 44, 46, 50, 52, 55, 64, 65, 80, 88, 92, 100, 104, 110, 115, 128, 130, 143, 160, 176, 184, 200, 208, 220, 230, 253, 256, 260, 275, 286, 299, 320, 325, 352, 368, 400, 416, 440, 460, 506, 512, 520, 550, 572, 575, 598, 640, 650, 704, 715, 736, 800, 832, 880, 920, 1012, 1024, 1040, 1100, 1144, 1150, 1196, 1265, 1280, 1300, 1408, 1430, 1472, 1495, 1600, 1664, 1760, 1840, 2024, 2048, 2080, 2200, 2288, 2300, 2392, 2530, 2560, 2600, 2816, 2860, 2944, 2990, 3200, 3289, 3328, 3520, 3575, 3680, 4048, 4160, 4400, 4576, 4600, 4784, 5060, 5120, 5200, 5632, 5720, 5888, 5980, 6325, 6400, 6578, 6656, 7040, 7150, 7360, 7475, 8096, 8320, 8800, 9152, 9200, 9568, 10120, 10240, 10400, 11264, 11440, 11776, 11960, 12650, 12800, 13156, 13312, 14080, 14300, 14720, 14950, 16192, 16445, 16640, 17600, 18304, 18400, 19136, 20240, 20800, 22528, 22880, 23552, 23920, 25300, 25600, 26312, 26624, 28160, 28600, 29440, 29900, 32384, 32890, 33280, 35200, 36608, 36800, 38272, 40480, 41600, 45760, 47104, 47840, 50600, 51200, 52624, 56320, 57200, 58880, 59800, 64768, 65780, 66560, 70400, 73216, 73600, 76544, 80960, 82225, 83200, 91520, 95680, 101200, 105248, 112640, 114400, 117760, 119600, 129536, 131560, 133120, 140800, 146432, 147200, 153088, 161920, 164450, 166400, 183040, 191360, 202400, 210496, 228800, 235520, 239200, 259072, 263120, 281600, 292864, 294400, 306176, 323840, 328900, 332800, 366080, 382720, 404800, 420992, 457600, 478400, 518144, 526240, 563200, 588800, 612352, 647680, 657800, 665600, 732160, 765440, 809600, 841984, 915200, 956800, 1052480, 1177600, 1295360, 1315600, 1464320, 1530880, 1619200, 1683968, 1830400, 1913600, 2104960, 2590720, 2631200, 3061760, 3238400, 3367936, 3660800, 3827200, 4209920, 5262400, 6476800, 6735872, 7321600, 7654400, 8419840, 10524800, 12953600, 15308800, 16839680, 21049600, 33679360, 42099200, 84198400, 168396800]

約数ペア:

[(1, 168396800), (2, 84198400), (4, 42099200), (5, 33679360), (8, 21049600), (10, 16839680), (11, 15308800), (13, 12953600), (16, 10524800), (20, 8419840), (22, 7654400), (23, 7321600), (25, 6735872), (26, 6476800), (32, 5262400), (40, 4209920), (44, 3827200), (46, 3660800), (50, 3367936), (52, 3238400), (55, 3061760), (64, 2631200), (65, 2590720), (80, 2104960), (88, 1913600), (92, 1830400), (100, 1683968), (104, 1619200), (110, 1530880), (115, 1464320), (128, 1315600), (130, 1295360), (143, 1177600), (160, 1052480), (176, 956800), (184, 915200), (200, 841984), (208, 809600), (220, 765440), (230, 732160), (253, 665600), (256, 657800), (260, 647680), (275, 612352), (286, 588800), (299, 563200), (320, 526240), (325, 518144), (352, 478400), (368, 457600), (400, 420992), (416, 404800), (440, 382720), (460, 366080), (506, 332800), (512, 328900), (520, 323840), (550, 306176), (572, 294400), (575, 292864), (598, 281600), (640, 263120), (650, 259072), (704, 239200), (715, 235520), (736, 228800), (800, 210496), (832, 202400), (880, 191360), (920, 183040), (1012, 166400), (1024, 164450), (1040, 161920), (1100, 153088), (1144, 147200), (1150, 146432), (1196, 140800), (1265, 133120), (1280, 131560), (1300, 129536), (1408, 119600), (1430, 117760), (1472, 114400), (1495, 112640), (1600, 105248), (1664, 101200), (1760, 95680), (1840, 91520), (2024, 83200), (2048, 82225), (2080, 80960), (2200, 76544), (2288, 73600), (2300, 73216), (2392, 70400), (2530, 66560), (2560, 65780), (2600, 64768), (2816, 59800), (2860, 58880), (2944, 57200), (2990, 56320), (3200, 52624), (3289, 51200), (3328, 50600), (3520, 47840), (3575, 47104), (3680, 45760), (4048, 41600), (4160, 40480), (4400, 38272), (4576, 36800), (4600, 36608), (4784, 35200), (5060, 33280), (5120, 32890), (5200, 32384), (5632, 29900), (5720, 29440), (5888, 28600), (5980, 28160), (6325, 26624), (6400, 26312), (6578, 25600), (6656, 25300), (7040, 23920), (7150, 23552), (7360, 22880), (7475, 22528), (8096, 20800), (8320, 20240), (8800, 19136), (9152, 18400), (9200, 18304), (9568, 17600), (10120, 16640), (10240, 16445), (10400, 16192), (11264, 14950), (11440, 14720), (11776, 14300), (11960, 14080), (12650, 13312), (12800, 13156)]