1720391904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3373}}^1$

素因数の和:3430

約数の個数: 288

約数和(自身を含む): 6366657024

約数和(自身を除く): 4646265120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 28, 32, 33, 36, 42, 44, 46, 48, 56, 63, 66, 69, 72, 77, 84, 88, 92, 96, 99, 112, 126, 132, 138, 144, 154, 161, 168, 176, 184, 198, 207, 224, 231, 252, 253, 264, 276, 288, 308, 322, 336, 352, 368, 396, 414, 462, 483, 504, 506, 528, 552, 616, 644, 672, 693, 736, 759, 792, 828, 924, 966, 1008, 1012, 1056, 1104, 1232, 1288, 1386, 1449, 1518, 1584, 1656, 1771, 1848, 1932, 2016, 2024, 2208, 2277, 2464, 2576, 2772, 2898, 3036, 3168, 3312, 3373, 3542, 3696, 3864, 4048, 4554, 5152, 5313, 5544, 5796, 6072, 6624, 6746, 7084, 7392, 7728, 8096, 9108, 10119, 10626, 11088, 11592, 12144, 13492, 14168, 15456, 15939, 18216, 20238, 21252, 22176, 23184, 23611, 24288, 26984, 28336, 30357, 31878, 36432, 37103, 40476, 42504, 46368, 47222, 53968, 56672, 60714, 63756, 70833, 72864, 74206, 77579, 80952, 85008, 94444, 107936, 111309, 121428, 127512, 141666, 148412, 155158, 161904, 170016, 188888, 212499, 222618, 232737, 242856, 255024, 259721, 283332, 296824, 310316, 323808, 333927, 377776, 424998, 445236, 465474, 485712, 510048, 519442, 543053, 566664, 593648, 620632, 667854, 698211, 755552, 779163, 849996, 853369, 890472, 930948, 971424, 1038884, 1086106, 1133328, 1187296, 1241264, 1335708, 1396422, 1558326, 1629159, 1699992, 1706738, 1780944, 1861896, 2077768, 2172212, 2266656, 2337489, 2482528, 2560107, 2671416, 2792844, 3116652, 3258318, 3399984, 3413476, 3561888, 3723792, 4155536, 4344424, 4674978, 4887477, 5120214, 5342832, 5585688, 5973583, 6233304, 6516636, 6799968, 6826952, 7447584, 7680321, 8311072, 8688848, 9349956, 9774954, 10240428, 10685664, 11171376, 11947166, 12466608, 13033272, 13653904, 15360642, 17377696, 17920749, 18699912, 19549908, 20480856, 22342752, 23894332, 24933216, 26066544, 27307808, 30721284, 35841498, 37399824, 39099816, 40961712, 47788664, 52133088, 53762247, 61442568, 71682996, 74799648, 78199632, 81923424, 95577328, 107524494, 122885136, 143365992, 156399264, 191154656, 215048988, 245770272, 286731984, 430097976, 573463968, 860195952, 1720391904]

約数ペア:

[(1, 1720391904), (2, 860195952), (3, 573463968), (4, 430097976), (6, 286731984), (7, 245770272), (8, 215048988), (9, 191154656), (11, 156399264), (12, 143365992), (14, 122885136), (16, 107524494), (18, 95577328), (21, 81923424), (22, 78199632), (23, 74799648), (24, 71682996), (28, 61442568), (32, 53762247), (33, 52133088), (36, 47788664), (42, 40961712), (44, 39099816), (46, 37399824), (48, 35841498), (56, 30721284), (63, 27307808), (66, 26066544), (69, 24933216), (72, 23894332), (77, 22342752), (84, 20480856), (88, 19549908), (92, 18699912), (96, 17920749), (99, 17377696), (112, 15360642), (126, 13653904), (132, 13033272), (138, 12466608), (144, 11947166), (154, 11171376), (161, 10685664), (168, 10240428), (176, 9774954), (184, 9349956), (198, 8688848), (207, 8311072), (224, 7680321), (231, 7447584), (252, 6826952), (253, 6799968), (264, 6516636), (276, 6233304), (288, 5973583), (308, 5585688), (322, 5342832), (336, 5120214), (352, 4887477), (368, 4674978), (396, 4344424), (414, 4155536), (462, 3723792), (483, 3561888), (504, 3413476), (506, 3399984), (528, 3258318), (552, 3116652), (616, 2792844), (644, 2671416), (672, 2560107), (693, 2482528), (736, 2337489), (759, 2266656), (792, 2172212), (828, 2077768), (924, 1861896), (966, 1780944), (1008, 1706738), (1012, 1699992), (1056, 1629159), (1104, 1558326), (1232, 1396422), (1288, 1335708), (1386, 1241264), (1449, 1187296), (1518, 1133328), (1584, 1086106), (1656, 1038884), (1771, 971424), (1848, 930948), (1932, 890472), (2016, 853369), (2024, 849996), (2208, 779163), (2277, 755552), (2464, 698211), (2576, 667854), (2772, 620632), (2898, 593648), (3036, 566664), (3168, 543053), (3312, 519442), (3373, 510048), (3542, 485712), (3696, 465474), (3864, 445236), (4048, 424998), (4554, 377776), (5152, 333927), (5313, 323808), (5544, 310316), (5796, 296824), (6072, 283332), (6624, 259721), (6746, 255024), (7084, 242856), (7392, 232737), (7728, 222618), (8096, 212499), (9108, 188888), (10119, 170016), (10626, 161904), (11088, 155158), (11592, 148412), (12144, 141666), (13492, 127512), (14168, 121428), (15456, 111309), (15939, 107936), (18216, 94444), (20238, 85008), (21252, 80952), (22176, 77579), (23184, 74206), (23611, 72864), (24288, 70833), (26984, 63756), (28336, 60714), (30357, 56672), (31878, 53968), (36432, 47222), (37103, 46368), (40476, 42504)]