19412593920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1697}}^1$

素因数の和:2058

約数の個数: 288

約数和(自身を含む): 69136583040

約数和(自身を除く): 49723989120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 331, 360, 384, 432, 480, 540, 576, 640, 662, 720, 768, 864, 960, 993, 1080, 1152, 1280, 1324, 1440, 1655, 1697, 1728, 1920, 1986, 2160, 2304, 2648, 2880, 2979, 3310, 3394, 3456, 3840, 3972, 4320, 4965, 5091, 5296, 5760, 5958, 6620, 6788, 6912, 7944, 8485, 8640, 8937, 9930, 10182, 10592, 11520, 11916, 13240, 13576, 14895, 15273, 15888, 16970, 17280, 17874, 19860, 20364, 21184, 23832, 25455, 26480, 27152, 29790, 30546, 31776, 33940, 34560, 35748, 39720, 40728, 42368, 44685, 45819, 47664, 50910, 52960, 54304, 59580, 61092, 63552, 67880, 71496, 76365, 79440, 81456, 84736, 89370, 91638, 95328, 101820, 105920, 108608, 119160, 122184, 127104, 135760, 142992, 152730, 158880, 162912, 178740, 183276, 190656, 203640, 211840, 217216, 229095, 238320, 244368, 254208, 271520, 285984, 305460, 317760, 325824, 357480, 366552, 381312, 407280, 423680, 434432, 458190, 476640, 488736, 543040, 561707, 571968, 610920, 635520, 651648, 714960, 733104, 762624, 814560, 916380, 953280, 977472, 1086080, 1123414, 1143936, 1221840, 1271040, 1303296, 1429920, 1466208, 1629120, 1685121, 1832760, 1906560, 1954944, 2172160, 2246828, 2287872, 2443680, 2808535, 2859840, 2932416, 3258240, 3370242, 3665520, 3813120, 3909888, 4493656, 4887360, 5055363, 5617070, 5719680, 5864832, 6516480, 6740484, 7331040, 8425605, 8987312, 9774720, 10110726, 11234140, 11439360, 11729664, 13480968, 14662080, 15166089, 16851210, 17974624, 19549440, 20221452, 22468280, 25276815, 26961936, 29324160, 30332178, 33702420, 35949248, 40442904, 44936560, 50553630, 53923872, 58648320, 60664356, 67404840, 71898496, 75830445, 80885808, 89873120, 101107260, 107847744, 121328712, 134809680, 143796992, 151660890, 161771616, 179746240, 202214520, 215695488, 242657424, 269619360, 303321780, 323543232, 359492480, 404429040, 431390976, 485314848, 539238720, 606643560, 647086464, 718984960, 808858080, 970629696, 1078477440, 1213287120, 1294172928, 1617716160, 1941259392, 2156954880, 2426574240, 3235432320, 3882518784, 4853148480, 6470864640, 9706296960, 19412593920]

約数ペア:

[(1, 19412593920), (2, 9706296960), (3, 6470864640), (4, 4853148480), (5, 3882518784), (6, 3235432320), (8, 2426574240), (9, 2156954880), (10, 1941259392), (12, 1617716160), (15, 1294172928), (16, 1213287120), (18, 1078477440), (20, 970629696), (24, 808858080), (27, 718984960), (30, 647086464), (32, 606643560), (36, 539238720), (40, 485314848), (45, 431390976), (48, 404429040), (54, 359492480), (60, 323543232), (64, 303321780), (72, 269619360), (80, 242657424), (90, 215695488), (96, 202214520), (108, 179746240), (120, 161771616), (128, 151660890), (135, 143796992), (144, 134809680), (160, 121328712), (180, 107847744), (192, 101107260), (216, 89873120), (240, 80885808), (256, 75830445), (270, 71898496), (288, 67404840), (320, 60664356), (331, 58648320), (360, 53923872), (384, 50553630), (432, 44936560), (480, 40442904), (540, 35949248), (576, 33702420), (640, 30332178), (662, 29324160), (720, 26961936), (768, 25276815), (864, 22468280), (960, 20221452), (993, 19549440), (1080, 17974624), (1152, 16851210), (1280, 15166089), (1324, 14662080), (1440, 13480968), (1655, 11729664), (1697, 11439360), (1728, 11234140), (1920, 10110726), (1986, 9774720), (2160, 8987312), (2304, 8425605), (2648, 7331040), (2880, 6740484), (2979, 6516480), (3310, 5864832), (3394, 5719680), (3456, 5617070), (3840, 5055363), (3972, 4887360), (4320, 4493656), (4965, 3909888), (5091, 3813120), (5296, 3665520), (5760, 3370242), (5958, 3258240), (6620, 2932416), (6788, 2859840), (6912, 2808535), (7944, 2443680), (8485, 2287872), (8640, 2246828), (8937, 2172160), (9930, 1954944), (10182, 1906560), (10592, 1832760), (11520, 1685121), (11916, 1629120), (13240, 1466208), (13576, 1429920), (14895, 1303296), (15273, 1271040), (15888, 1221840), (16970, 1143936), (17280, 1123414), (17874, 1086080), (19860, 977472), (20364, 953280), (21184, 916380), (23832, 814560), (25455, 762624), (26480, 733104), (27152, 714960), (29790, 651648), (30546, 635520), (31776, 610920), (33940, 571968), (34560, 561707), (35748, 543040), (39720, 488736), (40728, 476640), (42368, 458190), (44685, 434432), (45819, 423680), (47664, 407280), (50910, 381312), (52960, 366552), (54304, 357480), (59580, 325824), (61092, 317760), (63552, 305460), (67880, 285984), (71496, 271520), (76365, 254208), (79440, 244368), (81456, 238320), (84736, 229095), (89370, 217216), (91638, 211840), (95328, 203640), (101820, 190656), (105920, 183276), (108608, 178740), (119160, 162912), (122184, 158880), (127104, 152730), (135760, 142992)]