290663520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 1146700800

約数和(自身を除く): 856037280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 38, 40, 42, 48, 56, 57, 58, 60, 70, 76, 80, 84, 87, 95, 96, 105, 112, 114, 116, 120, 133, 140, 145, 152, 157, 160, 168, 174, 190, 203, 210, 224, 228, 232, 240, 266, 280, 285, 290, 304, 314, 336, 348, 380, 399, 406, 420, 435, 456, 464, 471, 480, 532, 551, 560, 570, 580, 608, 609, 628, 665, 672, 696, 760, 785, 798, 812, 840, 870, 912, 928, 942, 1015, 1064, 1099, 1102, 1120, 1140, 1160, 1218, 1256, 1330, 1392, 1520, 1570, 1596, 1624, 1653, 1680, 1740, 1824, 1884, 1995, 2030, 2128, 2198, 2204, 2280, 2320, 2355, 2436, 2512, 2660, 2755, 2784, 2983, 3040, 3045, 3140, 3192, 3248, 3297, 3306, 3360, 3480, 3768, 3857, 3990, 4060, 4256, 4396, 4408, 4553, 4560, 4640, 4710, 4872, 5024, 5320, 5495, 5510, 5966, 6090, 6280, 6384, 6496, 6594, 6612, 6960, 7536, 7714, 7980, 8120, 8265, 8792, 8816, 8949, 9106, 9120, 9420, 9744, 10640, 10990, 11020, 11571, 11932, 12180, 12560, 12768, 13188, 13224, 13659, 13920, 14915, 15072, 15428, 15960, 16240, 16485, 16530, 17584, 17632, 17898, 18212, 18840, 19285, 19488, 20881, 21280, 21980, 22040, 22765, 23142, 23864, 24360, 25120, 26376, 26448, 27318, 29830, 30856, 31871, 31920, 32480, 32970, 33060, 35168, 35796, 36424, 37680, 38570, 41762, 43960, 44080, 44745, 45530, 46284, 47728, 48720, 52752, 52896, 54636, 57855, 59660, 61712, 62643, 63742, 63840, 65940, 66120, 68295, 71592, 72848, 75360, 77140, 83524, 86507, 87920, 88160, 89490, 91060, 92568, 95456, 95613, 97440, 104405, 105504, 109272, 115710, 119320, 123424, 125286, 127484, 131880, 132240, 136590, 143184, 145696, 154280, 159355, 167048, 173014, 175840, 178980, 182120, 185136, 191226, 208810, 218544, 231420, 238640, 250572, 254968, 259521, 263760, 264480, 273180, 286368, 308560, 313215, 318710, 334096, 346028, 357960, 364240, 370272, 382452, 417620, 432535, 437088, 462840, 477280, 478065, 501144, 509936, 519042, 527520, 546360, 605549, 617120, 626430, 637420, 668192, 692056, 715920, 728480, 764904, 835240, 865070, 925680, 956130, 1002288, 1019872, 1038084, 1092720, 1211098, 1252860, 1274840, 1297605, 1384112, 1431840, 1529808, 1670480, 1730140, 1816647, 1851360, 1912260, 2004576, 2076168, 2185440, 2422196, 2505720, 2549680, 2595210, 2768224, 3027745, 3059616, 3340960, 3460280, 3633294, 3824520, 4152336, 4844392, 5011440, 5099360, 5190420, 6055490, 6920560, 7266588, 7649040, 8304672, 9083235, 9688784, 10022880, 10380840, 12110980, 13841120, 14533176, 15298080, 18166470, 19377568, 20761680, 24221960, 29066352, 36332940, 41523360, 48443920, 58132704, 72665880, 96887840, 145331760, 290663520]

約数ペア:

[(1, 290663520), (2, 145331760), (3, 96887840), (4, 72665880), (5, 58132704), (6, 48443920), (7, 41523360), (8, 36332940), (10, 29066352), (12, 24221960), (14, 20761680), (15, 19377568), (16, 18166470), (19, 15298080), (20, 14533176), (21, 13841120), (24, 12110980), (28, 10380840), (29, 10022880), (30, 9688784), (32, 9083235), (35, 8304672), (38, 7649040), (40, 7266588), (42, 6920560), (48, 6055490), (56, 5190420), (57, 5099360), (58, 5011440), (60, 4844392), (70, 4152336), (76, 3824520), (80, 3633294), (84, 3460280), (87, 3340960), (95, 3059616), (96, 3027745), (105, 2768224), (112, 2595210), (114, 2549680), (116, 2505720), (120, 2422196), (133, 2185440), (140, 2076168), (145, 2004576), (152, 1912260), (157, 1851360), (160, 1816647), (168, 1730140), (174, 1670480), (190, 1529808), (203, 1431840), (210, 1384112), (224, 1297605), (228, 1274840), (232, 1252860), (240, 1211098), (266, 1092720), (280, 1038084), (285, 1019872), (290, 1002288), (304, 956130), (314, 925680), (336, 865070), (348, 835240), (380, 764904), (399, 728480), (406, 715920), (420, 692056), (435, 668192), (456, 637420), (464, 626430), (471, 617120), (480, 605549), (532, 546360), (551, 527520), (560, 519042), (570, 509936), (580, 501144), (608, 478065), (609, 477280), (628, 462840), (665, 437088), (672, 432535), (696, 417620), (760, 382452), (785, 370272), (798, 364240), (812, 357960), (840, 346028), (870, 334096), (912, 318710), (928, 313215), (942, 308560), (1015, 286368), (1064, 273180), (1099, 264480), (1102, 263760), (1120, 259521), (1140, 254968), (1160, 250572), (1218, 238640), (1256, 231420), (1330, 218544), (1392, 208810), (1520, 191226), (1570, 185136), (1596, 182120), (1624, 178980), (1653, 175840), (1680, 173014), (1740, 167048), (1824, 159355), (1884, 154280), (1995, 145696), (2030, 143184), (2128, 136590), (2198, 132240), (2204, 131880), (2280, 127484), (2320, 125286), (2355, 123424), (2436, 119320), (2512, 115710), (2660, 109272), (2755, 105504), (2784, 104405), (2983, 97440), (3040, 95613), (3045, 95456), (3140, 92568), (3192, 91060), (3248, 89490), (3297, 88160), (3306, 87920), (3360, 86507), (3480, 83524), (3768, 77140), (3857, 75360), (3990, 72848), (4060, 71592), (4256, 68295), (4396, 66120), (4408, 65940), (4553, 63840), (4560, 63742), (4640, 62643), (4710, 61712), (4872, 59660), (5024, 57855), (5320, 54636), (5495, 52896), (5510, 52752), (5966, 48720), (6090, 47728), (6280, 46284), (6384, 45530), (6496, 44745), (6594, 44080), (6612, 43960), (6960, 41762), (7536, 38570), (7714, 37680), (7980, 36424), (8120, 35796), (8265, 35168), (8792, 33060), (8816, 32970), (8949, 32480), (9106, 31920), (9120, 31871), (9420, 30856), (9744, 29830), (10640, 27318), (10990, 26448), (11020, 26376), (11571, 25120), (11932, 24360), (12180, 23864), (12560, 23142), (12768, 22765), (13188, 22040), (13224, 21980), (13659, 21280), (13920, 20881), (14915, 19488), (15072, 19285), (15428, 18840), (15960, 18212), (16240, 17898), (16485, 17632), (16530, 17584)]