1720432896

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 288

約数和(自身を含む): 5714042880

約数和(自身を除く): 3993609984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 103, 104, 112, 128, 156, 168, 182, 192, 206, 208, 224, 239, 256, 273, 309, 312, 336, 364, 384, 412, 416, 448, 478, 546, 618, 624, 672, 717, 721, 728, 768, 824, 832, 896, 956, 1092, 1236, 1248, 1339, 1344, 1434, 1442, 1456, 1648, 1664, 1673, 1792, 1912, 2163, 2184, 2472, 2496, 2678, 2688, 2868, 2884, 2912, 3107, 3296, 3328, 3346, 3824, 4017, 4326, 4368, 4944, 4992, 5019, 5356, 5376, 5736, 5768, 5824, 6214, 6592, 6692, 7648, 8034, 8652, 8736, 9321, 9373, 9888, 9984, 10038, 10712, 11472, 11536, 11648, 12428, 13184, 13384, 15296, 16068, 17304, 17472, 18642, 18746, 19776, 20076, 21424, 21749, 22944, 23072, 23296, 24617, 24856, 26368, 26768, 28119, 30592, 32136, 34608, 34944, 37284, 37492, 39552, 40152, 42848, 43498, 45888, 46144, 49234, 49712, 53536, 56238, 61184, 64272, 65247, 69216, 69888, 73851, 74568, 74984, 79104, 80304, 85696, 86996, 91776, 92288, 98468, 99424, 107072, 112476, 128544, 130494, 138432, 147702, 149136, 149968, 160608, 171392, 172319, 173992, 183552, 184576, 196936, 198848, 214144, 224952, 257088, 260988, 276864, 295404, 298272, 299936, 320021, 321216, 342784, 344638, 347984, 393872, 397696, 428288, 449904, 514176, 516957, 521976, 553728, 590808, 596544, 599872, 640042, 642432, 689276, 695968, 787744, 795392, 899808, 960063, 1028352, 1033914, 1043952, 1181616, 1193088, 1199744, 1280084, 1284864, 1378552, 1391936, 1575488, 1799616, 1920126, 2067828, 2087904, 2240147, 2363232, 2386176, 2399488, 2560168, 2757104, 2783872, 3150976, 3599232, 3840252, 4135656, 4175808, 4480294, 4726464, 5120336, 5514208, 5567744, 6301952, 6720441, 7198464, 7680504, 8271312, 8351616, 8960588, 9452928, 10240672, 11028416, 13440882, 15361008, 16542624, 16703232, 17921176, 18905856, 20481344, 22056832, 26881764, 30722016, 33085248, 35842352, 40962688, 44113664, 53763528, 61444032, 66170496, 71684704, 81925376, 107527056, 122888064, 132340992, 143369408, 215054112, 245776128, 286738816, 430108224, 573477632, 860216448, 1720432896]

約数ペア:

[(1, 1720432896), (2, 860216448), (3, 573477632), (4, 430108224), (6, 286738816), (7, 245776128), (8, 215054112), (12, 143369408), (13, 132340992), (14, 122888064), (16, 107527056), (21, 81925376), (24, 71684704), (26, 66170496), (28, 61444032), (32, 53763528), (39, 44113664), (42, 40962688), (48, 35842352), (52, 33085248), (56, 30722016), (64, 26881764), (78, 22056832), (84, 20481344), (91, 18905856), (96, 17921176), (103, 16703232), (104, 16542624), (112, 15361008), (128, 13440882), (156, 11028416), (168, 10240672), (182, 9452928), (192, 8960588), (206, 8351616), (208, 8271312), (224, 7680504), (239, 7198464), (256, 6720441), (273, 6301952), (309, 5567744), (312, 5514208), (336, 5120336), (364, 4726464), (384, 4480294), (412, 4175808), (416, 4135656), (448, 3840252), (478, 3599232), (546, 3150976), (618, 2783872), (624, 2757104), (672, 2560168), (717, 2399488), (721, 2386176), (728, 2363232), (768, 2240147), (824, 2087904), (832, 2067828), (896, 1920126), (956, 1799616), (1092, 1575488), (1236, 1391936), (1248, 1378552), (1339, 1284864), (1344, 1280084), (1434, 1199744), (1442, 1193088), (1456, 1181616), (1648, 1043952), (1664, 1033914), (1673, 1028352), (1792, 960063), (1912, 899808), (2163, 795392), (2184, 787744), (2472, 695968), (2496, 689276), (2678, 642432), (2688, 640042), (2868, 599872), (2884, 596544), (2912, 590808), (3107, 553728), (3296, 521976), (3328, 516957), (3346, 514176), (3824, 449904), (4017, 428288), (4326, 397696), (4368, 393872), (4944, 347984), (4992, 344638), (5019, 342784), (5356, 321216), (5376, 320021), (5736, 299936), (5768, 298272), (5824, 295404), (6214, 276864), (6592, 260988), (6692, 257088), (7648, 224952), (8034, 214144), (8652, 198848), (8736, 196936), (9321, 184576), (9373, 183552), (9888, 173992), (9984, 172319), (10038, 171392), (10712, 160608), (11472, 149968), (11536, 149136), (11648, 147702), (12428, 138432), (13184, 130494), (13384, 128544), (15296, 112476), (16068, 107072), (17304, 99424), (17472, 98468), (18642, 92288), (18746, 91776), (19776, 86996), (20076, 85696), (21424, 80304), (21749, 79104), (22944, 74984), (23072, 74568), (23296, 73851), (24617, 69888), (24856, 69216), (26368, 65247), (26768, 64272), (28119, 61184), (30592, 56238), (32136, 53536), (34608, 49712), (34944, 49234), (37284, 46144), (37492, 45888), (39552, 43498), (40152, 42848)]