681431520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 384

約数和(自身を含む): 2717245440

約数和(自身を除く): 2035813920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 103, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 179, 206, 210, 220, 224, 231, 240, 264, 280, 308, 309, 330, 336, 352, 358, 385, 412, 420, 440, 462, 480, 515, 528, 537, 560, 616, 618, 660, 672, 716, 721, 770, 824, 840, 880, 895, 924, 1030, 1056, 1074, 1120, 1133, 1155, 1232, 1236, 1253, 1320, 1432, 1442, 1540, 1545, 1648, 1680, 1760, 1790, 1848, 1969, 2060, 2148, 2163, 2266, 2310, 2464, 2472, 2506, 2640, 2685, 2864, 2884, 3080, 3090, 3296, 3360, 3399, 3580, 3605, 3696, 3759, 3938, 4120, 4296, 4326, 4532, 4620, 4944, 5012, 5280, 5370, 5665, 5728, 5768, 5907, 6160, 6180, 6265, 6798, 7160, 7210, 7392, 7518, 7876, 7931, 8240, 8592, 8652, 9064, 9240, 9845, 9888, 10024, 10740, 10815, 11330, 11536, 11814, 12320, 12360, 12530, 13596, 13783, 14320, 14420, 15036, 15752, 15862, 16480, 16995, 17184, 17304, 18128, 18437, 18480, 18795, 19690, 20048, 21480, 21630, 22660, 23072, 23628, 23793, 24720, 25060, 27192, 27566, 28640, 28840, 29535, 30072, 31504, 31724, 33990, 34608, 36256, 36874, 36960, 37590, 39380, 39655, 40096, 41349, 42960, 43260, 45320, 47256, 47586, 49440, 50120, 54384, 55132, 55311, 57680, 59070, 60144, 63008, 63448, 67980, 68915, 69216, 73748, 75180, 78760, 79310, 82698, 85920, 86520, 90640, 92185, 94512, 95172, 100240, 108768, 110264, 110622, 115360, 118140, 118965, 120288, 126896, 129059, 135960, 137830, 147496, 150360, 157520, 158620, 165396, 173040, 181280, 184370, 189024, 190344, 200480, 202807, 206745, 220528, 221244, 236280, 237930, 253792, 258118, 271920, 275660, 276555, 294992, 300720, 315040, 317240, 330792, 346080, 368740, 380688, 387177, 405614, 413490, 441056, 442488, 472560, 475860, 516236, 543840, 551320, 553110, 589984, 601440, 608421, 634480, 645295, 661584, 737480, 761376, 774354, 811228, 826980, 884976, 945120, 951720, 1014035, 1032472, 1102640, 1106220, 1216842, 1268960, 1290590, 1323168, 1419649, 1474960, 1548708, 1622456, 1653960, 1769952, 1903440, 1935885, 2028070, 2064944, 2205280, 2212440, 2433684, 2581180, 2839298, 2949920, 3042105, 3097416, 3244912, 3307920, 3806880, 3871770, 4056140, 4129888, 4258947, 4424880, 4867368, 5162360, 5678596, 6084210, 6194832, 6489824, 6615840, 7098245, 7743540, 8112280, 8517894, 8849760, 9734736, 10324720, 11357192, 12168420, 12389664, 14196490, 15487080, 16224560, 17035788, 19469472, 20649440, 21294735, 22714384, 24336840, 28392980, 30974160, 32449120, 34071576, 42589470, 45428768, 48673680, 56785960, 61948320, 68143152, 85178940, 97347360, 113571920, 136286304, 170357880, 227143840, 340715760, 681431520]

約数ペア:

[(1, 681431520), (2, 340715760), (3, 227143840), (4, 170357880), (5, 136286304), (6, 113571920), (7, 97347360), (8, 85178940), (10, 68143152), (11, 61948320), (12, 56785960), (14, 48673680), (15, 45428768), (16, 42589470), (20, 34071576), (21, 32449120), (22, 30974160), (24, 28392980), (28, 24336840), (30, 22714384), (32, 21294735), (33, 20649440), (35, 19469472), (40, 17035788), (42, 16224560), (44, 15487080), (48, 14196490), (55, 12389664), (56, 12168420), (60, 11357192), (66, 10324720), (70, 9734736), (77, 8849760), (80, 8517894), (84, 8112280), (88, 7743540), (96, 7098245), (103, 6615840), (105, 6489824), (110, 6194832), (112, 6084210), (120, 5678596), (132, 5162360), (140, 4867368), (154, 4424880), (160, 4258947), (165, 4129888), (168, 4056140), (176, 3871770), (179, 3806880), (206, 3307920), (210, 3244912), (220, 3097416), (224, 3042105), (231, 2949920), (240, 2839298), (264, 2581180), (280, 2433684), (308, 2212440), (309, 2205280), (330, 2064944), (336, 2028070), (352, 1935885), (358, 1903440), (385, 1769952), (412, 1653960), (420, 1622456), (440, 1548708), (462, 1474960), (480, 1419649), (515, 1323168), (528, 1290590), (537, 1268960), (560, 1216842), (616, 1106220), (618, 1102640), (660, 1032472), (672, 1014035), (716, 951720), (721, 945120), (770, 884976), (824, 826980), (840, 811228), (880, 774354), (895, 761376), (924, 737480), (1030, 661584), (1056, 645295), (1074, 634480), (1120, 608421), (1133, 601440), (1155, 589984), (1232, 553110), (1236, 551320), (1253, 543840), (1320, 516236), (1432, 475860), (1442, 472560), (1540, 442488), (1545, 441056), (1648, 413490), (1680, 405614), (1760, 387177), (1790, 380688), (1848, 368740), (1969, 346080), (2060, 330792), (2148, 317240), (2163, 315040), (2266, 300720), (2310, 294992), (2464, 276555), (2472, 275660), (2506, 271920), (2640, 258118), (2685, 253792), (2864, 237930), (2884, 236280), (3080, 221244), (3090, 220528), (3296, 206745), (3360, 202807), (3399, 200480), (3580, 190344), (3605, 189024), (3696, 184370), (3759, 181280), (3938, 173040), (4120, 165396), (4296, 158620), (4326, 157520), (4532, 150360), (4620, 147496), (4944, 137830), (5012, 135960), (5280, 129059), (5370, 126896), (5665, 120288), (5728, 118965), (5768, 118140), (5907, 115360), (6160, 110622), (6180, 110264), (6265, 108768), (6798, 100240), (7160, 95172), (7210, 94512), (7392, 92185), (7518, 90640), (7876, 86520), (7931, 85920), (8240, 82698), (8592, 79310), (8652, 78760), (9064, 75180), (9240, 73748), (9845, 69216), (9888, 68915), (10024, 67980), (10740, 63448), (10815, 63008), (11330, 60144), (11536, 59070), (11814, 57680), (12320, 55311), (12360, 55132), (12530, 54384), (13596, 50120), (13783, 49440), (14320, 47586), (14420, 47256), (15036, 45320), (15752, 43260), (15862, 42960), (16480, 41349), (16995, 40096), (17184, 39655), (17304, 39380), (18128, 37590), (18437, 36960), (18480, 36874), (18795, 36256), (19690, 34608), (20048, 33990), (21480, 31724), (21630, 31504), (22660, 30072), (23072, 29535), (23628, 28840), (23793, 28640), (24720, 27566), (25060, 27192)]