257178240

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 480

約数和(自身を含む): 1034136180

約数和(自身を除く): 776957940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 41, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 82, 88, 90, 96, 99, 108, 110, 120, 121, 123, 128, 132, 135, 144, 160, 162, 164, 165, 176, 180, 192, 198, 205, 216, 220, 240, 242, 246, 264, 270, 288, 297, 320, 324, 328, 330, 352, 360, 363, 369, 384, 396, 405, 410, 432, 440, 451, 480, 484, 492, 495, 528, 540, 576, 594, 605, 615, 640, 648, 656, 660, 704, 720, 726, 738, 792, 810, 820, 864, 880, 891, 902, 960, 968, 984, 990, 1056, 1080, 1089, 1107, 1152, 1188, 1210, 1230, 1296, 1312, 1320, 1353, 1408, 1440, 1452, 1476, 1485, 1584, 1620, 1640, 1728, 1760, 1782, 1804, 1815, 1845, 1920, 1936, 1968, 1980, 2112, 2160, 2178, 2214, 2255, 2376, 2420, 2460, 2592, 2624, 2640, 2706, 2880, 2904, 2952, 2970, 3168, 3240, 3267, 3280, 3321, 3456, 3520, 3564, 3608, 3630, 3690, 3872, 3936, 3960, 4059, 4224, 4320, 4356, 4428, 4455, 4510, 4752, 4840, 4920, 4961, 5184, 5248, 5280, 5412, 5445, 5535, 5760, 5808, 5904, 5940, 6336, 6480, 6534, 6560, 6642, 6765, 7040, 7128, 7216, 7260, 7380, 7744, 7872, 7920, 8118, 8640, 8712, 8856, 8910, 9020, 9504, 9680, 9801, 9840, 9922, 10368, 10560, 10824, 10890, 11070, 11616, 11808, 11880, 12177, 12672, 12960, 13068, 13120, 13284, 13530, 14256, 14432, 14520, 14760, 14883, 15488, 15744, 15840, 16236, 16335, 16605, 17280, 17424, 17712, 17820, 18040, 19008, 19360, 19602, 19680, 19844, 20295, 21120, 21648, 21780, 22140, 23232, 23616, 23760, 24354, 24805, 25920, 26136, 26240, 26568, 27060, 28512, 28864, 29040, 29520, 29766, 31680, 32472, 32670, 33210, 34848, 35424, 35640, 36080, 36531, 38016, 38720, 39204, 39360, 39688, 40590, 43296, 43560, 44280, 44649, 46464, 47232, 47520, 48708, 49005, 49610, 51840, 52272, 53136, 54120, 57024, 57728, 58080, 59040, 59532, 60885, 63360, 64944, 65340, 66420, 69696, 70848, 71280, 72160, 73062, 74415, 77440, 78408, 78720, 79376, 81180, 86592, 87120, 88560, 89298, 95040, 97416, 98010, 99220, 104544, 106272, 108240, 114048, 116160, 118080, 119064, 121770, 129888, 130680, 132840, 133947, 139392, 141696, 142560, 144320, 146124, 148830, 156816, 158752, 162360, 173184, 174240, 177120, 178596, 182655, 190080, 194832, 196020, 198440, 209088, 212544, 216480, 223245, 232320, 236160, 238128, 243540, 259776, 261360, 265680, 267894, 285120, 288640, 292248, 297660, 313632, 317504, 324720, 348480, 354240, 357192, 365310, 389664, 392040, 396880, 401841, 418176, 425088, 432960, 446490, 476256, 487080, 519552, 522720, 531360, 535788, 570240, 584496, 595320, 627264, 635008, 649440, 669735, 696960, 708480, 714384, 730620, 779328, 784080, 793760, 803682, 865920, 892980, 952512, 974160, 1045440, 1062720, 1071576, 1168992, 1190640, 1254528, 1298880, 1339470, 1428768, 1461240, 1558656, 1568160, 1587520, 1607364, 1785960, 1905024, 1948320, 2009205, 2090880, 2125440, 2143152, 2337984, 2381280, 2597760, 2678940, 2857536, 2922480, 3136320, 3175040, 3214728, 3571920, 3896640, 4018410, 4286304, 4675968, 4762560, 5357880, 5715072, 5844960, 6272640, 6429456, 7143840, 7793280, 8036820, 8572608, 9525120, 10715760, 11689920, 12858912, 14287680, 16073640, 17145216, 21431520, 23379840, 25717824, 28575360, 32147280, 42863040, 51435648, 64294560, 85726080, 128589120, 257178240]

約数ペア:

[(1, 257178240), (2, 128589120), (3, 85726080), (4, 64294560), (5, 51435648), (6, 42863040), (8, 32147280), (9, 28575360), (10, 25717824), (11, 23379840), (12, 21431520), (15, 17145216), (16, 16073640), (18, 14287680), (20, 12858912), (22, 11689920), (24, 10715760), (27, 9525120), (30, 8572608), (32, 8036820), (33, 7793280), (36, 7143840), (40, 6429456), (41, 6272640), (44, 5844960), (45, 5715072), (48, 5357880), (54, 4762560), (55, 4675968), (60, 4286304), (64, 4018410), (66, 3896640), (72, 3571920), (80, 3214728), (81, 3175040), (82, 3136320), (88, 2922480), (90, 2857536), (96, 2678940), (99, 2597760), (108, 2381280), (110, 2337984), (120, 2143152), (121, 2125440), (123, 2090880), (128, 2009205), (132, 1948320), (135, 1905024), (144, 1785960), (160, 1607364), (162, 1587520), (164, 1568160), (165, 1558656), (176, 1461240), (180, 1428768), (192, 1339470), (198, 1298880), (205, 1254528), (216, 1190640), (220, 1168992), (240, 1071576), (242, 1062720), (246, 1045440), (264, 974160), (270, 952512), (288, 892980), (297, 865920), (320, 803682), (324, 793760), (328, 784080), (330, 779328), (352, 730620), (360, 714384), (363, 708480), (369, 696960), (384, 669735), (396, 649440), (405, 635008), (410, 627264), (432, 595320), (440, 584496), (451, 570240), (480, 535788), (484, 531360), (492, 522720), (495, 519552), (528, 487080), (540, 476256), (576, 446490), (594, 432960), (605, 425088), (615, 418176), (640, 401841), (648, 396880), (656, 392040), (660, 389664), (704, 365310), (720, 357192), (726, 354240), (738, 348480), (792, 324720), (810, 317504), (820, 313632), (864, 297660), (880, 292248), (891, 288640), (902, 285120), (960, 267894), (968, 265680), (984, 261360), (990, 259776), (1056, 243540), (1080, 238128), (1089, 236160), (1107, 232320), (1152, 223245), (1188, 216480), (1210, 212544), (1230, 209088), (1296, 198440), (1312, 196020), (1320, 194832), (1353, 190080), (1408, 182655), (1440, 178596), (1452, 177120), (1476, 174240), (1485, 173184), (1584, 162360), (1620, 158752), (1640, 156816), (1728, 148830), (1760, 146124), (1782, 144320), (1804, 142560), (1815, 141696), (1845, 139392), (1920, 133947), (1936, 132840), (1968, 130680), (1980, 129888), (2112, 121770), (2160, 119064), (2178, 118080), (2214, 116160), (2255, 114048), (2376, 108240), (2420, 106272), (2460, 104544), (2592, 99220), (2624, 98010), (2640, 97416), (2706, 95040), (2880, 89298), (2904, 88560), (2952, 87120), (2970, 86592), (3168, 81180), (3240, 79376), (3267, 78720), (3280, 78408), (3321, 77440), (3456, 74415), (3520, 73062), (3564, 72160), (3608, 71280), (3630, 70848), (3690, 69696), (3872, 66420), (3936, 65340), (3960, 64944), (4059, 63360), (4224, 60885), (4320, 59532), (4356, 59040), (4428, 58080), (4455, 57728), (4510, 57024), (4752, 54120), (4840, 53136), (4920, 52272), (4961, 51840), (5184, 49610), (5248, 49005), (5280, 48708), (5412, 47520), (5445, 47232), (5535, 46464), (5760, 44649), (5808, 44280), (5904, 43560), (5940, 43296), (6336, 40590), (6480, 39688), (6534, 39360), (6560, 39204), (6642, 38720), (6765, 38016), (7040, 36531), (7128, 36080), (7216, 35640), (7260, 35424), (7380, 34848), (7744, 33210), (7872, 32670), (7920, 32472), (8118, 31680), (8640, 29766), (8712, 29520), (8856, 29040), (8910, 28864), (9020, 28512), (9504, 27060), (9680, 26568), (9801, 26240), (9840, 26136), (9922, 25920), (10368, 24805), (10560, 24354), (10824, 23760), (10890, 23616), (11070, 23232), (11616, 22140), (11808, 21780), (11880, 21648), (12177, 21120), (12672, 20295), (12960, 19844), (13068, 19680), (13120, 19602), (13284, 19360), (13530, 19008), (14256, 18040), (14432, 17820), (14520, 17712), (14760, 17424), (14883, 17280), (15488, 16605), (15744, 16335), (15840, 16236)]