55399680

素因数分解:

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

素因数の和:266

約数の個数: 288

約数和(自身を含む): 225657600

約数和(自身を除く): 170257920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 229, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 458, 480, 504, 540, 560, 576, 630, 640, 672, 687, 720, 756, 768, 840, 864, 896, 916, 945, 960, 1008, 1080, 1120, 1145, 1152, 1260, 1280, 1344, 1374, 1440, 1512, 1603, 1680, 1728, 1792, 1832, 1890, 1920, 2016, 2061, 2160, 2240, 2290, 2304, 2520, 2688, 2748, 2880, 3024, 3206, 3360, 3435, 3456, 3664, 3780, 3840, 4032, 4122, 4320, 4480, 4580, 4809, 5040, 5376, 5496, 5760, 6048, 6183, 6412, 6720, 6870, 6912, 7328, 7560, 8015, 8064, 8244, 8640, 8960, 9160, 9618, 10080, 10305, 10992, 11520, 12096, 12366, 12824, 13440, 13740, 14427, 14656, 15120, 16030, 16128, 16488, 17280, 18320, 19236, 20160, 20610, 21984, 24045, 24192, 24732, 25648, 26880, 27480, 28854, 29312, 30240, 30915, 32060, 32976, 34560, 36640, 38472, 40320, 41220, 43281, 43968, 48090, 48384, 49464, 51296, 54960, 57708, 58624, 60480, 61830, 64120, 65952, 72135, 73280, 76944, 80640, 82440, 86562, 87936, 96180, 98928, 102592, 109920, 115416, 120960, 123660, 128240, 131904, 144270, 146560, 153888, 164880, 173124, 175872, 192360, 197856, 205184, 216405, 219840, 230832, 241920, 247320, 256480, 263808, 288540, 293120, 307776, 329760, 346248, 384720, 395712, 410368, 432810, 439680, 461664, 494640, 512960, 527616, 577080, 615552, 659520, 692496, 769440, 791424, 865620, 879360, 923328, 989280, 1025920, 1154160, 1231104, 1319040, 1384992, 1538880, 1582848, 1731240, 1846656, 1978560, 2051840, 2308320, 2638080, 2769984, 3077760, 3462480, 3693312, 3957120, 4616640, 5539968, 6155520, 6924960, 7914240, 9233280, 11079936, 13849920, 18466560, 27699840, 55399680]

約数ペア:

[(1, 55399680), (2, 27699840), (3, 18466560), (4, 13849920), (5, 11079936), (6, 9233280), (7, 7914240), (8, 6924960), (9, 6155520), (10, 5539968), (12, 4616640), (14, 3957120), (15, 3693312), (16, 3462480), (18, 3077760), (20, 2769984), (21, 2638080), (24, 2308320), (27, 2051840), (28, 1978560), (30, 1846656), (32, 1731240), (35, 1582848), (36, 1538880), (40, 1384992), (42, 1319040), (45, 1231104), (48, 1154160), (54, 1025920), (56, 989280), (60, 923328), (63, 879360), (64, 865620), (70, 791424), (72, 769440), (80, 692496), (84, 659520), (90, 615552), (96, 577080), (105, 527616), (108, 512960), (112, 494640), (120, 461664), (126, 439680), (128, 432810), (135, 410368), (140, 395712), (144, 384720), (160, 346248), (168, 329760), (180, 307776), (189, 293120), (192, 288540), (210, 263808), (216, 256480), (224, 247320), (229, 241920), (240, 230832), (252, 219840), (256, 216405), (270, 205184), (280, 197856), (288, 192360), (315, 175872), (320, 173124), (336, 164880), (360, 153888), (378, 146560), (384, 144270), (420, 131904), (432, 128240), (448, 123660), (458, 120960), (480, 115416), (504, 109920), (540, 102592), (560, 98928), (576, 96180), (630, 87936), (640, 86562), (672, 82440), (687, 80640), (720, 76944), (756, 73280), (768, 72135), (840, 65952), (864, 64120), (896, 61830), (916, 60480), (945, 58624), (960, 57708), (1008, 54960), (1080, 51296), (1120, 49464), (1145, 48384), (1152, 48090), (1260, 43968), (1280, 43281), (1344, 41220), (1374, 40320), (1440, 38472), (1512, 36640), (1603, 34560), (1680, 32976), (1728, 32060), (1792, 30915), (1832, 30240), (1890, 29312), (1920, 28854), (2016, 27480), (2061, 26880), (2160, 25648), (2240, 24732), (2290, 24192), (2304, 24045), (2520, 21984), (2688, 20610), (2748, 20160), (2880, 19236), (3024, 18320), (3206, 17280), (3360, 16488), (3435, 16128), (3456, 16030), (3664, 15120), (3780, 14656), (3840, 14427), (4032, 13740), (4122, 13440), (4320, 12824), (4480, 12366), (4580, 12096), (4809, 11520), (5040, 10992), (5376, 10305), (5496, 10080), (5760, 9618), (6048, 9160), (6183, 8960), (6412, 8640), (6720, 8244), (6870, 8064), (6912, 8015), (7328, 7560)]