1975921920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 432

約数和(自身を含む): 7920581760

約数和(自身を除く): 5944659840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 107, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 214, 224, 229, 240, 252, 256, 280, 288, 315, 320, 321, 336, 360, 384, 420, 428, 448, 458, 480, 504, 535, 560, 576, 630, 640, 642, 672, 687, 720, 749, 768, 840, 856, 896, 916, 960, 963, 1008, 1070, 1120, 1145, 1152, 1260, 1280, 1284, 1344, 1374, 1440, 1498, 1603, 1605, 1680, 1712, 1792, 1832, 1920, 1926, 2016, 2061, 2140, 2240, 2247, 2290, 2304, 2520, 2568, 2688, 2748, 2880, 2996, 3206, 3210, 3360, 3424, 3435, 3664, 3745, 3840, 3852, 4032, 4122, 4280, 4480, 4494, 4580, 4809, 4815, 5040, 5136, 5376, 5496, 5760, 5992, 6412, 6420, 6720, 6741, 6848, 6870, 7328, 7490, 7704, 8015, 8064, 8244, 8560, 8960, 8988, 9160, 9618, 9630, 10080, 10272, 10305, 10992, 11235, 11520, 11984, 12824, 12840, 13440, 13482, 13696, 13740, 14427, 14656, 14980, 15408, 16030, 16128, 16488, 17120, 17976, 18320, 19236, 19260, 20160, 20544, 20610, 21984, 22470, 23968, 24045, 24503, 25648, 25680, 26880, 26964, 27392, 27480, 28854, 29312, 29960, 30816, 32060, 32976, 33705, 34240, 35952, 36640, 38472, 38520, 40320, 41088, 41220, 43968, 44940, 47936, 48090, 49006, 51296, 51360, 53928, 54960, 57708, 58624, 59920, 61632, 64120, 65952, 67410, 68480, 71904, 72135, 73280, 73509, 76944, 77040, 80640, 82176, 82440, 87936, 89880, 95872, 96180, 98012, 102592, 102720, 107856, 109920, 115416, 119840, 122515, 123264, 128240, 131904, 134820, 136960, 143808, 144270, 146560, 147018, 153888, 154080, 164880, 171521, 175872, 179760, 191744, 192360, 196024, 205184, 205440, 215712, 219840, 220527, 230832, 239680, 245030, 246528, 256480, 263808, 269640, 287616, 288540, 293120, 294036, 307776, 308160, 329760, 343042, 359520, 367545, 384720, 392048, 410368, 410880, 431424, 439680, 441054, 461664, 479360, 490060, 512960, 514563, 527616, 539280, 575232, 577080, 588072, 615552, 616320, 659520, 686084, 719040, 735090, 769440, 784096, 857605, 862848, 879360, 882108, 923328, 958720, 980120, 1025920, 1029126, 1078560, 1102635, 1154160, 1176144, 1231104, 1232640, 1319040, 1372168, 1438080, 1470180, 1538880, 1543689, 1568192, 1715210, 1725696, 1764216, 1846656, 1960240, 2051840, 2058252, 2157120, 2205270, 2308320, 2352288, 2572815, 2638080, 2744336, 2876160, 2940360, 3077760, 3087378, 3136384, 3430420, 3528432, 3693312, 3920480, 4116504, 4314240, 4410540, 4616640, 4704576, 5145630, 5488672, 5880720, 6155520, 6174756, 6272768, 6860840, 7056864, 7718445, 7840960, 8233008, 8628480, 8821080, 9233280, 9409152, 10291260, 10977344, 11761440, 12349512, 13721680, 14113728, 15436890, 15681920, 16466016, 17642160, 18466560, 18818304, 20582520, 21954688, 23522880, 24699024, 27443360, 28227456, 30873780, 31363840, 32932032, 35284320, 41165040, 43909376, 47045760, 49398048, 54886720, 56454912, 61747560, 65864064, 70568640, 82330080, 94091520, 98796096, 109773440, 123495120, 131728128, 141137280, 164660160, 197592192, 219546880, 246990240, 282274560, 329320320, 395184384, 493980480, 658640640, 987960960, 1975921920]

約数ペア:

[(1, 1975921920), (2, 987960960), (3, 658640640), (4, 493980480), (5, 395184384), (6, 329320320), (7, 282274560), (8, 246990240), (9, 219546880), (10, 197592192), (12, 164660160), (14, 141137280), (15, 131728128), (16, 123495120), (18, 109773440), (20, 98796096), (21, 94091520), (24, 82330080), (28, 70568640), (30, 65864064), (32, 61747560), (35, 56454912), (36, 54886720), (40, 49398048), (42, 47045760), (45, 43909376), (48, 41165040), (56, 35284320), (60, 32932032), (63, 31363840), (64, 30873780), (70, 28227456), (72, 27443360), (80, 24699024), (84, 23522880), (90, 21954688), (96, 20582520), (105, 18818304), (107, 18466560), (112, 17642160), (120, 16466016), (126, 15681920), (128, 15436890), (140, 14113728), (144, 13721680), (160, 12349512), (168, 11761440), (180, 10977344), (192, 10291260), (210, 9409152), (214, 9233280), (224, 8821080), (229, 8628480), (240, 8233008), (252, 7840960), (256, 7718445), (280, 7056864), (288, 6860840), (315, 6272768), (320, 6174756), (321, 6155520), (336, 5880720), (360, 5488672), (384, 5145630), (420, 4704576), (428, 4616640), (448, 4410540), (458, 4314240), (480, 4116504), (504, 3920480), (535, 3693312), (560, 3528432), (576, 3430420), (630, 3136384), (640, 3087378), (642, 3077760), (672, 2940360), (687, 2876160), (720, 2744336), (749, 2638080), (768, 2572815), (840, 2352288), (856, 2308320), (896, 2205270), (916, 2157120), (960, 2058252), (963, 2051840), (1008, 1960240), (1070, 1846656), (1120, 1764216), (1145, 1725696), (1152, 1715210), (1260, 1568192), (1280, 1543689), (1284, 1538880), (1344, 1470180), (1374, 1438080), (1440, 1372168), (1498, 1319040), (1603, 1232640), (1605, 1231104), (1680, 1176144), (1712, 1154160), (1792, 1102635), (1832, 1078560), (1920, 1029126), (1926, 1025920), (2016, 980120), (2061, 958720), (2140, 923328), (2240, 882108), (2247, 879360), (2290, 862848), (2304, 857605), (2520, 784096), (2568, 769440), (2688, 735090), (2748, 719040), (2880, 686084), (2996, 659520), (3206, 616320), (3210, 615552), (3360, 588072), (3424, 577080), (3435, 575232), (3664, 539280), (3745, 527616), (3840, 514563), (3852, 512960), (4032, 490060), (4122, 479360), (4280, 461664), (4480, 441054), (4494, 439680), (4580, 431424), (4809, 410880), (4815, 410368), (5040, 392048), (5136, 384720), (5376, 367545), (5496, 359520), (5760, 343042), (5992, 329760), (6412, 308160), (6420, 307776), (6720, 294036), (6741, 293120), (6848, 288540), (6870, 287616), (7328, 269640), (7490, 263808), (7704, 256480), (8015, 246528), (8064, 245030), (8244, 239680), (8560, 230832), (8960, 220527), (8988, 219840), (9160, 215712), (9618, 205440), (9630, 205184), (10080, 196024), (10272, 192360), (10305, 191744), (10992, 179760), (11235, 175872), (11520, 171521), (11984, 164880), (12824, 154080), (12840, 153888), (13440, 147018), (13482, 146560), (13696, 144270), (13740, 143808), (14427, 136960), (14656, 134820), (14980, 131904), (15408, 128240), (16030, 123264), (16128, 122515), (16488, 119840), (17120, 115416), (17976, 109920), (18320, 107856), (19236, 102720), (19260, 102592), (20160, 98012), (20544, 96180), (20610, 95872), (21984, 89880), (22470, 87936), (23968, 82440), (24045, 82176), (24503, 80640), (25648, 77040), (25680, 76944), (26880, 73509), (26964, 73280), (27392, 72135), (27480, 71904), (28854, 68480), (29312, 67410), (29960, 65952), (30816, 64120), (32060, 61632), (32976, 59920), (33705, 58624), (34240, 57708), (35952, 54960), (36640, 53928), (38472, 51360), (38520, 51296), (40320, 49006), (41088, 48090), (41220, 47936), (43968, 44940)]