1811492640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2777}}^1$

素因数の和:2952

約数の個数: 192

約数和(自身を含む): 6384510720

約数和(自身を除く): 4573018080

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, 72, 80, 90, 96, 108, 120, 135, 144, 151, 160, 180, 216, 240, 270, 288, 302, 360, 432, 453, 480, 540, 604, 720, 755, 864, 906, 1080, 1208, 1359, 1440, 1510, 1812, 2160, 2265, 2416, 2718, 2777, 3020, 3624, 4077, 4320, 4530, 4832, 5436, 5554, 6040, 6795, 7248, 8154, 8331, 9060, 10872, 11108, 12080, 13590, 13885, 14496, 16308, 16662, 18120, 20385, 21744, 22216, 24160, 24993, 27180, 27770, 32616, 33324, 36240, 40770, 41655, 43488, 44432, 49986, 54360, 55540, 65232, 66648, 72480, 74979, 81540, 83310, 88864, 99972, 108720, 111080, 124965, 130464, 133296, 149958, 163080, 166620, 199944, 217440, 222160, 249930, 266592, 299916, 326160, 333240, 374895, 399888, 419327, 444320, 499860, 599832, 652320, 666480, 749790, 799776, 838654, 999720, 1199664, 1257981, 1332960, 1499580, 1677308, 1999440, 2096635, 2399328, 2515962, 2999160, 3354616, 3773943, 3998880, 4193270, 5031924, 5998320, 6289905, 6709232, 7547886, 8386540, 10063848, 11321829, 11996640, 12579810, 13418464, 15095772, 16773080, 18869715, 20127696, 22643658, 25159620, 30191544, 33546160, 37739430, 40255392, 45287316, 50319240, 56609145, 60383088, 67092320, 75478860, 90574632, 100638480, 113218290, 120766176, 150957720, 181149264, 201276960, 226436580, 301915440, 362298528, 452873160, 603830880, 905746320, 1811492640]

約数ペア:

[(1, 1811492640), (2, 905746320), (3, 603830880), (4, 452873160), (5, 362298528), (6, 301915440), (8, 226436580), (9, 201276960), (10, 181149264), (12, 150957720), (15, 120766176), (16, 113218290), (18, 100638480), (20, 90574632), (24, 75478860), (27, 67092320), (30, 60383088), (32, 56609145), (36, 50319240), (40, 45287316), (45, 40255392), (48, 37739430), (54, 33546160), (60, 30191544), (72, 25159620), (80, 22643658), (90, 20127696), (96, 18869715), (108, 16773080), (120, 15095772), (135, 13418464), (144, 12579810), (151, 11996640), (160, 11321829), (180, 10063848), (216, 8386540), (240, 7547886), (270, 6709232), (288, 6289905), (302, 5998320), (360, 5031924), (432, 4193270), (453, 3998880), (480, 3773943), (540, 3354616), (604, 2999160), (720, 2515962), (755, 2399328), (864, 2096635), (906, 1999440), (1080, 1677308), (1208, 1499580), (1359, 1332960), (1440, 1257981), (1510, 1199664), (1812, 999720), (2160, 838654), (2265, 799776), (2416, 749790), (2718, 666480), (2777, 652320), (3020, 599832), (3624, 499860), (4077, 444320), (4320, 419327), (4530, 399888), (4832, 374895), (5436, 333240), (5554, 326160), (6040, 299916), (6795, 266592), (7248, 249930), (8154, 222160), (8331, 217440), (9060, 199944), (10872, 166620), (11108, 163080), (12080, 149958), (13590, 133296), (13885, 130464), (14496, 124965), (16308, 111080), (16662, 108720), (18120, 99972), (20385, 88864), (21744, 83310), (22216, 81540), (24160, 74979), (24993, 72480), (27180, 66648), (27770, 65232), (32616, 55540), (33324, 54360), (36240, 49986), (40770, 44432), (41655, 43488)]