205095240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9043}}^1$

素因数の和:9073

約数の個数: 160

約数和(自身を含む): 787913280

約数和(自身を除く): 582818040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9043, 11340, 18086, 22680, 27129, 36172, 45215, 54258, 63301, 72344, 81387, 90430, 108516, 126602, 135645, 162774, 180860, 189903, 217032, 244161, 253204, 271290, 316505, 325548, 361720, 379806, 406935, 488322, 506408, 542580, 569709, 633010, 651096, 732483, 759612, 813870, 949515, 976644, 1085160, 1139418, 1220805, 1266020, 1464966, 1519224, 1627740, 1709127, 1899030, 1953288, 2278836, 2441610, 2532040, 2848545, 2929932, 3255480, 3418254, 3662415, 3798060, 4557672, 4883220, 5127381, 5697090, 5859864, 6836508, 7324830, 7596120, 8545635, 9766440, 10254762, 11394180, 13673016, 14649660, 17091270, 20509524, 22788360, 25636905, 29299320, 34182540, 41019048, 51273810, 68365080, 102547620, 205095240]

約数ペア:

[(1, 205095240), (2, 102547620), (3, 68365080), (4, 51273810), (5, 41019048), (6, 34182540), (7, 29299320), (8, 25636905), (9, 22788360), (10, 20509524), (12, 17091270), (14, 14649660), (15, 13673016), (18, 11394180), (20, 10254762), (21, 9766440), (24, 8545635), (27, 7596120), (28, 7324830), (30, 6836508), (35, 5859864), (36, 5697090), (40, 5127381), (42, 4883220), (45, 4557672), (54, 3798060), (56, 3662415), (60, 3418254), (63, 3255480), (70, 2929932), (72, 2848545), (81, 2532040), (84, 2441610), (90, 2278836), (105, 1953288), (108, 1899030), (120, 1709127), (126, 1627740), (135, 1519224), (140, 1464966), (162, 1266020), (168, 1220805), (180, 1139418), (189, 1085160), (210, 976644), (216, 949515), (252, 813870), (270, 759612), (280, 732483), (315, 651096), (324, 633010), (360, 569709), (378, 542580), (405, 506408), (420, 488322), (504, 406935), (540, 379806), (567, 361720), (630, 325548), (648, 316505), (756, 271290), (810, 253204), (840, 244161), (945, 217032), (1080, 189903), (1134, 180860), (1260, 162774), (1512, 135645), (1620, 126602), (1890, 108516), (2268, 90430), (2520, 81387), (2835, 72344), (3240, 63301), (3780, 54258), (4536, 45215), (5670, 36172), (7560, 27129), (9043, 22680), (11340, 18086)]