1916699200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2221

約数の個数: 168

約数和(自身を含む): 5199611648

約数和(自身を除く): 3282912448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 64, 65, 80, 86, 100, 104, 130, 160, 172, 200, 208, 215, 260, 320, 325, 344, 400, 416, 430, 520, 559, 650, 688, 800, 832, 860, 1040, 1075, 1118, 1300, 1376, 1600, 1720, 2080, 2143, 2150, 2236, 2600, 2752, 2795, 3440, 4160, 4286, 4300, 4472, 5200, 5590, 6880, 8572, 8600, 8944, 10400, 10715, 11180, 13760, 13975, 17144, 17200, 17888, 20800, 21430, 22360, 27859, 27950, 34288, 34400, 35776, 42860, 44720, 53575, 55718, 55900, 68576, 68800, 85720, 89440, 92149, 107150, 111436, 111800, 137152, 139295, 171440, 178880, 184298, 214300, 222872, 223600, 278590, 342880, 368596, 428600, 445744, 447200, 460745, 557180, 685760, 696475, 737192, 857200, 891488, 894400, 921490, 1114360, 1197937, 1392950, 1474384, 1714400, 1782976, 1842980, 2228720, 2303725, 2395874, 2785900, 2948768, 3428800, 3685960, 4457440, 4607450, 4791748, 5571800, 5897536, 5989685, 7371920, 8914880, 9214900, 9583496, 11143600, 11979370, 14743840, 18429800, 19166992, 22287200, 23958740, 29487680, 29948425, 36859600, 38333984, 44574400, 47917480, 59896850, 73719200, 76667968, 95834960, 119793700, 147438400, 191669920, 239587400, 383339840, 479174800, 958349600, 1916699200]

約数ペア:

[(1, 1916699200), (2, 958349600), (4, 479174800), (5, 383339840), (8, 239587400), (10, 191669920), (13, 147438400), (16, 119793700), (20, 95834960), (25, 76667968), (26, 73719200), (32, 59896850), (40, 47917480), (43, 44574400), (50, 38333984), (52, 36859600), (64, 29948425), (65, 29487680), (80, 23958740), (86, 22287200), (100, 19166992), (104, 18429800), (130, 14743840), (160, 11979370), (172, 11143600), (200, 9583496), (208, 9214900), (215, 8914880), (260, 7371920), (320, 5989685), (325, 5897536), (344, 5571800), (400, 4791748), (416, 4607450), (430, 4457440), (520, 3685960), (559, 3428800), (650, 2948768), (688, 2785900), (800, 2395874), (832, 2303725), (860, 2228720), (1040, 1842980), (1075, 1782976), (1118, 1714400), (1300, 1474384), (1376, 1392950), (1600, 1197937), (1720, 1114360), (2080, 921490), (2143, 894400), (2150, 891488), (2236, 857200), (2600, 737192), (2752, 696475), (2795, 685760), (3440, 557180), (4160, 460745), (4286, 447200), (4300, 445744), (4472, 428600), (5200, 368596), (5590, 342880), (6880, 278590), (8572, 223600), (8600, 222872), (8944, 214300), (10400, 184298), (10715, 178880), (11180, 171440), (13760, 139295), (13975, 137152), (17144, 111800), (17200, 111436), (17888, 107150), (20800, 92149), (21430, 89440), (22360, 85720), (27859, 68800), (27950, 68576), (34288, 55900), (34400, 55718), (35776, 53575), (42860, 44720)]