19768320

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:58

約数の個数: 352

約数和(自身を含む): 82535040

約数和(自身を除く): 62766720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 108, 110, 117, 120, 128, 130, 132, 135, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 256, 260, 264, 270, 286, 288, 297, 312, 320, 330, 351, 352, 360, 384, 390, 396, 416, 429, 432, 440, 468, 480, 495, 512, 520, 528, 540, 572, 576, 585, 594, 624, 640, 660, 702, 704, 715, 720, 768, 780, 792, 832, 858, 864, 880, 936, 960, 990, 1024, 1040, 1056, 1080, 1144, 1152, 1170, 1188, 1248, 1280, 1287, 1320, 1404, 1408, 1430, 1440, 1485, 1536, 1560, 1584, 1664, 1716, 1728, 1755, 1760, 1872, 1920, 1980, 2080, 2112, 2145, 2160, 2288, 2304, 2340, 2376, 2496, 2560, 2574, 2640, 2808, 2816, 2860, 2880, 2970, 3072, 3120, 3168, 3328, 3432, 3456, 3510, 3520, 3744, 3840, 3861, 3960, 4160, 4224, 4290, 4320, 4576, 4608, 4680, 4752, 4992, 5120, 5148, 5280, 5616, 5632, 5720, 5760, 5940, 6240, 6336, 6435, 6656, 6864, 6912, 7020, 7040, 7488, 7680, 7722, 7920, 8320, 8448, 8580, 8640, 9152, 9216, 9360, 9504, 9984, 10296, 10560, 11232, 11264, 11440, 11520, 11880, 12480, 12672, 12870, 13312, 13728, 13824, 14040, 14080, 14976, 15360, 15444, 15840, 16640, 16896, 17160, 17280, 18304, 18720, 19008, 19305, 19968, 20592, 21120, 22464, 22880, 23040, 23760, 24960, 25344, 25740, 27456, 27648, 28080, 28160, 29952, 30888, 31680, 33280, 33792, 34320, 34560, 36608, 37440, 38016, 38610, 39936, 41184, 42240, 44928, 45760, 46080, 47520, 49920, 50688, 51480, 54912, 56160, 56320, 59904, 61776, 63360, 66560, 68640, 69120, 73216, 74880, 76032, 77220, 82368, 84480, 89856, 91520, 95040, 99840, 101376, 102960, 109824, 112320, 119808, 123552, 126720, 137280, 138240, 146432, 149760, 152064, 154440, 164736, 168960, 179712, 183040, 190080, 199680, 205920, 219648, 224640, 247104, 253440, 274560, 299520, 304128, 308880, 329472, 359424, 366080, 380160, 411840, 439296, 449280, 494208, 506880, 549120, 599040, 617760, 658944, 732160, 760320, 823680, 898560, 988416, 1098240, 1235520, 1317888, 1520640, 1647360, 1797120, 1976832, 2196480, 2471040, 3294720, 3953664, 4942080, 6589440, 9884160, 19768320]

約数ペア:

[(1, 19768320), (2, 9884160), (3, 6589440), (4, 4942080), (5, 3953664), (6, 3294720), (8, 2471040), (9, 2196480), (10, 1976832), (11, 1797120), (12, 1647360), (13, 1520640), (15, 1317888), (16, 1235520), (18, 1098240), (20, 988416), (22, 898560), (24, 823680), (26, 760320), (27, 732160), (30, 658944), (32, 617760), (33, 599040), (36, 549120), (39, 506880), (40, 494208), (44, 449280), (45, 439296), (48, 411840), (52, 380160), (54, 366080), (55, 359424), (60, 329472), (64, 308880), (65, 304128), (66, 299520), (72, 274560), (78, 253440), (80, 247104), (88, 224640), (90, 219648), (96, 205920), (99, 199680), (104, 190080), (108, 183040), (110, 179712), (117, 168960), (120, 164736), (128, 154440), (130, 152064), (132, 149760), (135, 146432), (143, 138240), (144, 137280), (156, 126720), (160, 123552), (165, 119808), (176, 112320), (180, 109824), (192, 102960), (195, 101376), (198, 99840), (208, 95040), (216, 91520), (220, 89856), (234, 84480), (240, 82368), (256, 77220), (260, 76032), (264, 74880), (270, 73216), (286, 69120), (288, 68640), (297, 66560), (312, 63360), (320, 61776), (330, 59904), (351, 56320), (352, 56160), (360, 54912), (384, 51480), (390, 50688), (396, 49920), (416, 47520), (429, 46080), (432, 45760), (440, 44928), (468, 42240), (480, 41184), (495, 39936), (512, 38610), (520, 38016), (528, 37440), (540, 36608), (572, 34560), (576, 34320), (585, 33792), (594, 33280), (624, 31680), (640, 30888), (660, 29952), (702, 28160), (704, 28080), (715, 27648), (720, 27456), (768, 25740), (780, 25344), (792, 24960), (832, 23760), (858, 23040), (864, 22880), (880, 22464), (936, 21120), (960, 20592), (990, 19968), (1024, 19305), (1040, 19008), (1056, 18720), (1080, 18304), (1144, 17280), (1152, 17160), (1170, 16896), (1188, 16640), (1248, 15840), (1280, 15444), (1287, 15360), (1320, 14976), (1404, 14080), (1408, 14040), (1430, 13824), (1440, 13728), (1485, 13312), (1536, 12870), (1560, 12672), (1584, 12480), (1664, 11880), (1716, 11520), (1728, 11440), (1755, 11264), (1760, 11232), (1872, 10560), (1920, 10296), (1980, 9984), (2080, 9504), (2112, 9360), (2145, 9216), (2160, 9152), (2288, 8640), (2304, 8580), (2340, 8448), (2376, 8320), (2496, 7920), (2560, 7722), (2574, 7680), (2640, 7488), (2808, 7040), (2816, 7020), (2860, 6912), (2880, 6864), (2970, 6656), (3072, 6435), (3120, 6336), (3168, 6240), (3328, 5940), (3432, 5760), (3456, 5720), (3510, 5632), (3520, 5616), (3744, 5280), (3840, 5148), (3861, 5120), (3960, 4992), (4160, 4752), (4224, 4680), (4290, 4608), (4320, 4576)]