190235520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 686664000

約数和(自身を除く): 496428480

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, 101, 108, 109, 120, 128, 135, 144, 160, 180, 192, 202, 216, 218, 240, 270, 288, 303, 320, 327, 360, 384, 404, 432, 436, 480, 505, 540, 545, 576, 606, 640, 654, 720, 808, 864, 872, 909, 960, 981, 1010, 1080, 1090, 1152, 1212, 1308, 1440, 1515, 1616, 1635, 1728, 1744, 1818, 1920, 1962, 2020, 2160, 2180, 2424, 2616, 2727, 2880, 2943, 3030, 3232, 3270, 3456, 3488, 3636, 3924, 4040, 4320, 4360, 4545, 4848, 4905, 5232, 5454, 5760, 5886, 6060, 6464, 6540, 6976, 7272, 7848, 8080, 8640, 8720, 9090, 9696, 9810, 10464, 10908, 11009, 11772, 12120, 12928, 13080, 13635, 13952, 14544, 14715, 15696, 16160, 17280, 17440, 18180, 19392, 19620, 20928, 21816, 22018, 23544, 24240, 26160, 27270, 29088, 29430, 31392, 32320, 33027, 34880, 36360, 38784, 39240, 41856, 43632, 44036, 47088, 48480, 52320, 54540, 55045, 58176, 58860, 62784, 64640, 66054, 69760, 72720, 78480, 87264, 88072, 94176, 96960, 99081, 104640, 109080, 110090, 116352, 117720, 125568, 132108, 145440, 156960, 165135, 174528, 176144, 188352, 193920, 198162, 209280, 218160, 220180, 235440, 264216, 290880, 297243, 313920, 330270, 349056, 352288, 376704, 396324, 436320, 440360, 470880, 495405, 528432, 581760, 594486, 627840, 660540, 704576, 792648, 872640, 880720, 941760, 990810, 1056864, 1188972, 1321080, 1409152, 1486215, 1585296, 1745280, 1761440, 1883520, 1981620, 2113728, 2377944, 2642160, 2972430, 3170592, 3522880, 3963240, 4227456, 4755888, 5284320, 5944860, 6341184, 7045760, 7926480, 9511776, 10568640, 11889720, 12682368, 15852960, 19023552, 21137280, 23779440, 31705920, 38047104, 47558880, 63411840, 95117760, 190235520]

約数ペア:

[(1, 190235520), (2, 95117760), (3, 63411840), (4, 47558880), (5, 38047104), (6, 31705920), (8, 23779440), (9, 21137280), (10, 19023552), (12, 15852960), (15, 12682368), (16, 11889720), (18, 10568640), (20, 9511776), (24, 7926480), (27, 7045760), (30, 6341184), (32, 5944860), (36, 5284320), (40, 4755888), (45, 4227456), (48, 3963240), (54, 3522880), (60, 3170592), (64, 2972430), (72, 2642160), (80, 2377944), (90, 2113728), (96, 1981620), (101, 1883520), (108, 1761440), (109, 1745280), (120, 1585296), (128, 1486215), (135, 1409152), (144, 1321080), (160, 1188972), (180, 1056864), (192, 990810), (202, 941760), (216, 880720), (218, 872640), (240, 792648), (270, 704576), (288, 660540), (303, 627840), (320, 594486), (327, 581760), (360, 528432), (384, 495405), (404, 470880), (432, 440360), (436, 436320), (480, 396324), (505, 376704), (540, 352288), (545, 349056), (576, 330270), (606, 313920), (640, 297243), (654, 290880), (720, 264216), (808, 235440), (864, 220180), (872, 218160), (909, 209280), (960, 198162), (981, 193920), (1010, 188352), (1080, 176144), (1090, 174528), (1152, 165135), (1212, 156960), (1308, 145440), (1440, 132108), (1515, 125568), (1616, 117720), (1635, 116352), (1728, 110090), (1744, 109080), (1818, 104640), (1920, 99081), (1962, 96960), (2020, 94176), (2160, 88072), (2180, 87264), (2424, 78480), (2616, 72720), (2727, 69760), (2880, 66054), (2943, 64640), (3030, 62784), (3232, 58860), (3270, 58176), (3456, 55045), (3488, 54540), (3636, 52320), (3924, 48480), (4040, 47088), (4320, 44036), (4360, 43632), (4545, 41856), (4848, 39240), (4905, 38784), (5232, 36360), (5454, 34880), (5760, 33027), (5886, 32320), (6060, 31392), (6464, 29430), (6540, 29088), (6976, 27270), (7272, 26160), (7848, 24240), (8080, 23544), (8640, 22018), (8720, 21816), (9090, 20928), (9696, 19620), (9810, 19392), (10464, 18180), (10908, 17440), (11009, 17280), (11772, 16160), (12120, 15696), (12928, 14715), (13080, 14544), (13635, 13952)]