240718368

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 781861248

約数和(自身を除く): 541142880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 23, 24, 32, 33, 34, 44, 46, 48, 51, 53, 66, 68, 69, 88, 92, 96, 102, 106, 121, 132, 136, 138, 159, 176, 184, 187, 204, 212, 242, 253, 264, 272, 276, 318, 352, 363, 368, 374, 391, 408, 424, 484, 506, 528, 544, 552, 561, 583, 636, 726, 736, 748, 759, 782, 816, 848, 901, 968, 1012, 1056, 1104, 1122, 1166, 1173, 1219, 1272, 1452, 1496, 1518, 1564, 1632, 1696, 1749, 1802, 1936, 2024, 2057, 2208, 2244, 2332, 2346, 2438, 2544, 2703, 2783, 2904, 2992, 3036, 3128, 3498, 3604, 3657, 3872, 4048, 4114, 4301, 4488, 4664, 4692, 4876, 5088, 5406, 5566, 5808, 5984, 6072, 6171, 6256, 6413, 6996, 7208, 7314, 8096, 8228, 8349, 8602, 8976, 9328, 9384, 9752, 9911, 10812, 11132, 11616, 12144, 12342, 12512, 12826, 12903, 13409, 13992, 14416, 14628, 16456, 16698, 17204, 17952, 18656, 18768, 19239, 19504, 19822, 20723, 21624, 22264, 24288, 24684, 25652, 25806, 26818, 27984, 28832, 29256, 29733, 32912, 33396, 34408, 37536, 38478, 39008, 39644, 40227, 41446, 43248, 44528, 47311, 49368, 51304, 51612, 53636, 55968, 58512, 59466, 62169, 65824, 66792, 68816, 76956, 79288, 80454, 82892, 86496, 89056, 94622, 98736, 102608, 103224, 107272, 109021, 117024, 118932, 124338, 133584, 137632, 141933, 147499, 153912, 158576, 160908, 165784, 189244, 197472, 205216, 206448, 214544, 218042, 227953, 237864, 248676, 267168, 283866, 294998, 307824, 317152, 321816, 327063, 331568, 378488, 412896, 429088, 436084, 442497, 455906, 475728, 497352, 567732, 589996, 615648, 643632, 654126, 663136, 683859, 756976, 872168, 884994, 911812, 951456, 994704, 1135464, 1179992, 1287264, 1308252, 1367718, 1513952, 1744336, 1769988, 1823624, 1989408, 2270928, 2359984, 2507483, 2616504, 2735436, 3488672, 3539976, 3647248, 4541856, 4719968, 5014966, 5233008, 5470872, 7079952, 7294496, 7522449, 10029932, 10466016, 10941744, 14159904, 15044898, 20059864, 21883488, 30089796, 40119728, 60179592, 80239456, 120359184, 240718368]

約数ペア:

[(1, 240718368), (2, 120359184), (3, 80239456), (4, 60179592), (6, 40119728), (8, 30089796), (11, 21883488), (12, 20059864), (16, 15044898), (17, 14159904), (22, 10941744), (23, 10466016), (24, 10029932), (32, 7522449), (33, 7294496), (34, 7079952), (44, 5470872), (46, 5233008), (48, 5014966), (51, 4719968), (53, 4541856), (66, 3647248), (68, 3539976), (69, 3488672), (88, 2735436), (92, 2616504), (96, 2507483), (102, 2359984), (106, 2270928), (121, 1989408), (132, 1823624), (136, 1769988), (138, 1744336), (159, 1513952), (176, 1367718), (184, 1308252), (187, 1287264), (204, 1179992), (212, 1135464), (242, 994704), (253, 951456), (264, 911812), (272, 884994), (276, 872168), (318, 756976), (352, 683859), (363, 663136), (368, 654126), (374, 643632), (391, 615648), (408, 589996), (424, 567732), (484, 497352), (506, 475728), (528, 455906), (544, 442497), (552, 436084), (561, 429088), (583, 412896), (636, 378488), (726, 331568), (736, 327063), (748, 321816), (759, 317152), (782, 307824), (816, 294998), (848, 283866), (901, 267168), (968, 248676), (1012, 237864), (1056, 227953), (1104, 218042), (1122, 214544), (1166, 206448), (1173, 205216), (1219, 197472), (1272, 189244), (1452, 165784), (1496, 160908), (1518, 158576), (1564, 153912), (1632, 147499), (1696, 141933), (1749, 137632), (1802, 133584), (1936, 124338), (2024, 118932), (2057, 117024), (2208, 109021), (2244, 107272), (2332, 103224), (2346, 102608), (2438, 98736), (2544, 94622), (2703, 89056), (2783, 86496), (2904, 82892), (2992, 80454), (3036, 79288), (3128, 76956), (3498, 68816), (3604, 66792), (3657, 65824), (3872, 62169), (4048, 59466), (4114, 58512), (4301, 55968), (4488, 53636), (4664, 51612), (4692, 51304), (4876, 49368), (5088, 47311), (5406, 44528), (5566, 43248), (5808, 41446), (5984, 40227), (6072, 39644), (6171, 39008), (6256, 38478), (6413, 37536), (6996, 34408), (7208, 33396), (7314, 32912), (8096, 29733), (8228, 29256), (8349, 28832), (8602, 27984), (8976, 26818), (9328, 25806), (9384, 25652), (9752, 24684), (9911, 24288), (10812, 22264), (11132, 21624), (11616, 20723), (12144, 19822), (12342, 19504), (12512, 19239), (12826, 18768), (12903, 18656), (13409, 17952), (13992, 17204), (14416, 16698), (14628, 16456)]