197016960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 729699840

約数和(自身を除く): 532682880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 128, 137, 140, 160, 168, 192, 210, 214, 224, 240, 274, 280, 320, 321, 336, 384, 411, 420, 428, 448, 480, 535, 548, 560, 640, 642, 672, 685, 749, 822, 840, 856, 896, 959, 960, 1070, 1096, 1120, 1284, 1344, 1370, 1498, 1605, 1644, 1680, 1712, 1918, 1920, 2055, 2140, 2192, 2240, 2247, 2568, 2688, 2740, 2877, 2996, 3210, 3288, 3360, 3424, 3745, 3836, 4110, 4280, 4384, 4480, 4494, 4795, 5136, 5480, 5754, 5992, 6420, 6576, 6720, 6848, 7490, 7672, 8220, 8560, 8768, 8988, 9590, 10272, 10960, 11235, 11508, 11984, 12840, 13152, 13440, 13696, 14385, 14659, 14980, 15344, 16440, 17120, 17536, 17976, 19180, 20544, 21920, 22470, 23016, 23968, 25680, 26304, 28770, 29318, 29960, 30688, 32880, 34240, 35952, 38360, 41088, 43840, 43977, 44940, 46032, 47936, 51360, 52608, 57540, 58636, 59920, 61376, 65760, 68480, 71904, 73295, 76720, 87680, 87954, 89880, 92064, 95872, 102613, 102720, 115080, 117272, 119840, 122752, 131520, 143808, 146590, 153440, 175908, 179760, 184128, 205226, 205440, 219885, 230160, 234544, 239680, 263040, 287616, 293180, 306880, 307839, 351816, 359520, 368256, 410452, 439770, 460320, 469088, 479360, 513065, 586360, 613760, 615678, 703632, 719040, 820904, 879540, 920640, 938176, 1026130, 1172720, 1231356, 1407264, 1438080, 1539195, 1641808, 1759080, 1841280, 1876352, 2052260, 2345440, 2462712, 2814528, 3078390, 3283616, 3518160, 4104520, 4690880, 4925424, 5629056, 6156780, 6567232, 7036320, 8209040, 9381760, 9850848, 12313560, 13134464, 14072640, 16418080, 19701696, 24627120, 28145280, 32836160, 39403392, 49254240, 65672320, 98508480, 197016960]

約数ペア:

[(1, 197016960), (2, 98508480), (3, 65672320), (4, 49254240), (5, 39403392), (6, 32836160), (7, 28145280), (8, 24627120), (10, 19701696), (12, 16418080), (14, 14072640), (15, 13134464), (16, 12313560), (20, 9850848), (21, 9381760), (24, 8209040), (28, 7036320), (30, 6567232), (32, 6156780), (35, 5629056), (40, 4925424), (42, 4690880), (48, 4104520), (56, 3518160), (60, 3283616), (64, 3078390), (70, 2814528), (80, 2462712), (84, 2345440), (96, 2052260), (105, 1876352), (107, 1841280), (112, 1759080), (120, 1641808), (128, 1539195), (137, 1438080), (140, 1407264), (160, 1231356), (168, 1172720), (192, 1026130), (210, 938176), (214, 920640), (224, 879540), (240, 820904), (274, 719040), (280, 703632), (320, 615678), (321, 613760), (336, 586360), (384, 513065), (411, 479360), (420, 469088), (428, 460320), (448, 439770), (480, 410452), (535, 368256), (548, 359520), (560, 351816), (640, 307839), (642, 306880), (672, 293180), (685, 287616), (749, 263040), (822, 239680), (840, 234544), (856, 230160), (896, 219885), (959, 205440), (960, 205226), (1070, 184128), (1096, 179760), (1120, 175908), (1284, 153440), (1344, 146590), (1370, 143808), (1498, 131520), (1605, 122752), (1644, 119840), (1680, 117272), (1712, 115080), (1918, 102720), (1920, 102613), (2055, 95872), (2140, 92064), (2192, 89880), (2240, 87954), (2247, 87680), (2568, 76720), (2688, 73295), (2740, 71904), (2877, 68480), (2996, 65760), (3210, 61376), (3288, 59920), (3360, 58636), (3424, 57540), (3745, 52608), (3836, 51360), (4110, 47936), (4280, 46032), (4384, 44940), (4480, 43977), (4494, 43840), (4795, 41088), (5136, 38360), (5480, 35952), (5754, 34240), (5992, 32880), (6420, 30688), (6576, 29960), (6720, 29318), (6848, 28770), (7490, 26304), (7672, 25680), (8220, 23968), (8560, 23016), (8768, 22470), (8988, 21920), (9590, 20544), (10272, 19180), (10960, 17976), (11235, 17536), (11508, 17120), (11984, 16440), (12840, 15344), (13152, 14980), (13440, 14659), (13696, 14385)]