2780241408

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 400

約数和(自身を含む): 9700626144

約数和(自身を除く): 6920384736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 81, 84, 96, 108, 112, 122, 126, 128, 144, 157, 162, 168, 183, 189, 192, 216, 224, 244, 252, 256, 288, 314, 324, 336, 366, 378, 384, 427, 432, 448, 471, 488, 504, 512, 549, 567, 576, 628, 648, 672, 732, 756, 768, 854, 864, 896, 942, 976, 1008, 1098, 1099, 1134, 1152, 1256, 1281, 1296, 1344, 1413, 1464, 1512, 1536, 1647, 1708, 1728, 1792, 1884, 1952, 2016, 2196, 2198, 2268, 2304, 2512, 2562, 2592, 2688, 2826, 2928, 3024, 3294, 3297, 3416, 3456, 3584, 3768, 3843, 3904, 4032, 4239, 4392, 4396, 4536, 4608, 4941, 5024, 5124, 5184, 5376, 5652, 5856, 6048, 6588, 6594, 6832, 6912, 7536, 7686, 7808, 8064, 8478, 8784, 8792, 9072, 9577, 9882, 9891, 10048, 10248, 10368, 10752, 11304, 11529, 11712, 12096, 12717, 13176, 13188, 13664, 13824, 15072, 15372, 15616, 16128, 16956, 17568, 17584, 18144, 19154, 19764, 19782, 20096, 20496, 20736, 22608, 23058, 23424, 24192, 25434, 26352, 26376, 27328, 28731, 29673, 30144, 30744, 31232, 32256, 33912, 34587, 35136, 35168, 36288, 38308, 39528, 39564, 40192, 40992, 41472, 45216, 46116, 46848, 48384, 50868, 52704, 52752, 54656, 57462, 59346, 60288, 61488, 67039, 67824, 69174, 70272, 70336, 72576, 76616, 79056, 79128, 80384, 81984, 86193, 89019, 90432, 92232, 93696, 96768, 101736, 105408, 105504, 109312, 114924, 118692, 120576, 122976, 134078, 135648, 138348, 140544, 140672, 145152, 153232, 158112, 158256, 163968, 172386, 178038, 180864, 184464, 201117, 203472, 210816, 211008, 218624, 229848, 237384, 241152, 245952, 258579, 268156, 271296, 276696, 281088, 281344, 290304, 306464, 316224, 316512, 327936, 344772, 356076, 361728, 368928, 402234, 406944, 421632, 422016, 459696, 474768, 491904, 517158, 536312, 542592, 553392, 562688, 603351, 612928, 632448, 633024, 655872, 689544, 712152, 723456, 737856, 775737, 804468, 813888, 843264, 844032, 919392, 949536, 983808, 1034316, 1072624, 1085184, 1106784, 1206702, 1225856, 1264896, 1266048, 1379088, 1424304, 1475712, 1551474, 1608936, 1627776, 1688064, 1810053, 1838784, 1899072, 1967616, 2068632, 2145248, 2170368, 2213568, 2413404, 2451712, 2529792, 2532096, 2758176, 2848608, 2951424, 3102948, 3217872, 3255552, 3620106, 3677568, 3798144, 4137264, 4290496, 4427136, 4826808, 4903424, 5064192, 5430159, 5516352, 5697216, 5902848, 6205896, 6435744, 6511104, 7240212, 7355136, 7596288, 8274528, 8580992, 8854272, 9653616, 10860318, 11032704, 11394432, 12411792, 12871488, 14480424, 14710272, 15192576, 16549056, 17161984, 17708544, 19307232, 21720636, 22065408, 22788864, 24823584, 25742976, 28960848, 33098112, 34323968, 38614464, 43441272, 44130816, 45577728, 49647168, 51485952, 57921696, 66196224, 77228928, 86882544, 99294336, 102971904, 115843392, 132392448, 154457856, 173765088, 198588672, 231686784, 308915712, 347530176, 397177344, 463373568, 695060352, 926747136, 1390120704, 2780241408]

約数ペア:

[(1, 2780241408), (2, 1390120704), (3, 926747136), (4, 695060352), (6, 463373568), (7, 397177344), (8, 347530176), (9, 308915712), (12, 231686784), (14, 198588672), (16, 173765088), (18, 154457856), (21, 132392448), (24, 115843392), (27, 102971904), (28, 99294336), (32, 86882544), (36, 77228928), (42, 66196224), (48, 57921696), (54, 51485952), (56, 49647168), (61, 45577728), (63, 44130816), (64, 43441272), (72, 38614464), (81, 34323968), (84, 33098112), (96, 28960848), (108, 25742976), (112, 24823584), (122, 22788864), (126, 22065408), (128, 21720636), (144, 19307232), (157, 17708544), (162, 17161984), (168, 16549056), (183, 15192576), (189, 14710272), (192, 14480424), (216, 12871488), (224, 12411792), (244, 11394432), (252, 11032704), (256, 10860318), (288, 9653616), (314, 8854272), (324, 8580992), (336, 8274528), (366, 7596288), (378, 7355136), (384, 7240212), (427, 6511104), (432, 6435744), (448, 6205896), (471, 5902848), (488, 5697216), (504, 5516352), (512, 5430159), (549, 5064192), (567, 4903424), (576, 4826808), (628, 4427136), (648, 4290496), (672, 4137264), (732, 3798144), (756, 3677568), (768, 3620106), (854, 3255552), (864, 3217872), (896, 3102948), (942, 2951424), (976, 2848608), (1008, 2758176), (1098, 2532096), (1099, 2529792), (1134, 2451712), (1152, 2413404), (1256, 2213568), (1281, 2170368), (1296, 2145248), (1344, 2068632), (1413, 1967616), (1464, 1899072), (1512, 1838784), (1536, 1810053), (1647, 1688064), (1708, 1627776), (1728, 1608936), (1792, 1551474), (1884, 1475712), (1952, 1424304), (2016, 1379088), (2196, 1266048), (2198, 1264896), (2268, 1225856), (2304, 1206702), (2512, 1106784), (2562, 1085184), (2592, 1072624), (2688, 1034316), (2826, 983808), (2928, 949536), (3024, 919392), (3294, 844032), (3297, 843264), (3416, 813888), (3456, 804468), (3584, 775737), (3768, 737856), (3843, 723456), (3904, 712152), (4032, 689544), (4239, 655872), (4392, 633024), (4396, 632448), (4536, 612928), (4608, 603351), (4941, 562688), (5024, 553392), (5124, 542592), (5184, 536312), (5376, 517158), (5652, 491904), (5856, 474768), (6048, 459696), (6588, 422016), (6594, 421632), (6832, 406944), (6912, 402234), (7536, 368928), (7686, 361728), (7808, 356076), (8064, 344772), (8478, 327936), (8784, 316512), (8792, 316224), (9072, 306464), (9577, 290304), (9882, 281344), (9891, 281088), (10048, 276696), (10248, 271296), (10368, 268156), (10752, 258579), (11304, 245952), (11529, 241152), (11712, 237384), (12096, 229848), (12717, 218624), (13176, 211008), (13188, 210816), (13664, 203472), (13824, 201117), (15072, 184464), (15372, 180864), (15616, 178038), (16128, 172386), (16956, 163968), (17568, 158256), (17584, 158112), (18144, 153232), (19154, 145152), (19764, 140672), (19782, 140544), (20096, 138348), (20496, 135648), (20736, 134078), (22608, 122976), (23058, 120576), (23424, 118692), (24192, 114924), (25434, 109312), (26352, 105504), (26376, 105408), (27328, 101736), (28731, 96768), (29673, 93696), (30144, 92232), (30744, 90432), (31232, 89019), (32256, 86193), (33912, 81984), (34587, 80384), (35136, 79128), (35168, 79056), (36288, 76616), (38308, 72576), (39528, 70336), (39564, 70272), (40192, 69174), (40992, 67824), (41472, 67039), (45216, 61488), (46116, 60288), (46848, 59346), (48384, 57462), (50868, 54656), (52704, 52752)]