205785216

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 737680320

約数和(自身を除く): 531895104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 151, 156, 168, 169, 182, 192, 208, 224, 234, 252, 273, 288, 302, 312, 336, 338, 364, 384, 416, 448, 453, 468, 504, 507, 546, 576, 604, 624, 672, 676, 728, 819, 832, 896, 906, 936, 1008, 1014, 1057, 1092, 1152, 1183, 1208, 1248, 1344, 1352, 1359, 1456, 1521, 1638, 1664, 1812, 1872, 1963, 2016, 2028, 2114, 2184, 2366, 2416, 2496, 2688, 2704, 2718, 2912, 3042, 3171, 3276, 3549, 3624, 3744, 3926, 4032, 4056, 4228, 4368, 4732, 4832, 4992, 5408, 5436, 5824, 5889, 6084, 6342, 6552, 7098, 7248, 7488, 7852, 8064, 8112, 8456, 8736, 9464, 9513, 9664, 10647, 10816, 10872, 11648, 11778, 12168, 12684, 13104, 13741, 14196, 14496, 14976, 15704, 16224, 16912, 17472, 17667, 18928, 19026, 19328, 21294, 21632, 21744, 23556, 24336, 25368, 25519, 26208, 27482, 28392, 28992, 31408, 32448, 33824, 34944, 35334, 37856, 38052, 41223, 42588, 43488, 47112, 48672, 50736, 51038, 52416, 54964, 56784, 57984, 62816, 64896, 67648, 70668, 75712, 76104, 76557, 82446, 85176, 86976, 94224, 97344, 101472, 102076, 104832, 109928, 113568, 123669, 125632, 135296, 141336, 151424, 152208, 153114, 164892, 170352, 173952, 178633, 188448, 194688, 202944, 204152, 219856, 227136, 229671, 247338, 251264, 282672, 304416, 306228, 329784, 340704, 357266, 376896, 405888, 408304, 439712, 454272, 459342, 494676, 535899, 565344, 608832, 612456, 659568, 681408, 714532, 753792, 816608, 879424, 918684, 989352, 1071798, 1130688, 1217664, 1224912, 1319136, 1362816, 1429064, 1607697, 1633216, 1758848, 1837368, 1978704, 2143596, 2261376, 2449824, 2638272, 2858128, 3215394, 3266432, 3674736, 3957408, 4287192, 4899648, 5276544, 5716256, 6430788, 7349472, 7914816, 8574384, 9799296, 11432512, 12861576, 14698944, 15829632, 17148768, 22865024, 25723152, 29397888, 34297536, 51446304, 68595072, 102892608, 205785216]

約数ペア:

[(1, 205785216), (2, 102892608), (3, 68595072), (4, 51446304), (6, 34297536), (7, 29397888), (8, 25723152), (9, 22865024), (12, 17148768), (13, 15829632), (14, 14698944), (16, 12861576), (18, 11432512), (21, 9799296), (24, 8574384), (26, 7914816), (28, 7349472), (32, 6430788), (36, 5716256), (39, 5276544), (42, 4899648), (48, 4287192), (52, 3957408), (56, 3674736), (63, 3266432), (64, 3215394), (72, 2858128), (78, 2638272), (84, 2449824), (91, 2261376), (96, 2143596), (104, 1978704), (112, 1837368), (117, 1758848), (126, 1633216), (128, 1607697), (144, 1429064), (151, 1362816), (156, 1319136), (168, 1224912), (169, 1217664), (182, 1130688), (192, 1071798), (208, 989352), (224, 918684), (234, 879424), (252, 816608), (273, 753792), (288, 714532), (302, 681408), (312, 659568), (336, 612456), (338, 608832), (364, 565344), (384, 535899), (416, 494676), (448, 459342), (453, 454272), (468, 439712), (504, 408304), (507, 405888), (546, 376896), (576, 357266), (604, 340704), (624, 329784), (672, 306228), (676, 304416), (728, 282672), (819, 251264), (832, 247338), (896, 229671), (906, 227136), (936, 219856), (1008, 204152), (1014, 202944), (1057, 194688), (1092, 188448), (1152, 178633), (1183, 173952), (1208, 170352), (1248, 164892), (1344, 153114), (1352, 152208), (1359, 151424), (1456, 141336), (1521, 135296), (1638, 125632), (1664, 123669), (1812, 113568), (1872, 109928), (1963, 104832), (2016, 102076), (2028, 101472), (2114, 97344), (2184, 94224), (2366, 86976), (2416, 85176), (2496, 82446), (2688, 76557), (2704, 76104), (2718, 75712), (2912, 70668), (3042, 67648), (3171, 64896), (3276, 62816), (3549, 57984), (3624, 56784), (3744, 54964), (3926, 52416), (4032, 51038), (4056, 50736), (4228, 48672), (4368, 47112), (4732, 43488), (4832, 42588), (4992, 41223), (5408, 38052), (5436, 37856), (5824, 35334), (5889, 34944), (6084, 33824), (6342, 32448), (6552, 31408), (7098, 28992), (7248, 28392), (7488, 27482), (7852, 26208), (8064, 25519), (8112, 25368), (8456, 24336), (8736, 23556), (9464, 21744), (9513, 21632), (9664, 21294), (10647, 19328), (10816, 19026), (10872, 18928), (11648, 17667), (11778, 17472), (12168, 16912), (12684, 16224), (13104, 15704), (13741, 14976), (14196, 14496)]