338575680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 224

約数和(自身を含む): 1207008000

約数和(自身を除く): 868432320

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, 135, 144, 149, 160, 180, 192, 216, 240, 263, 270, 288, 298, 320, 360, 432, 447, 480, 526, 540, 576, 596, 720, 745, 789, 864, 894, 960, 1052, 1080, 1192, 1315, 1341, 1440, 1490, 1578, 1728, 1788, 2104, 2160, 2235, 2367, 2384, 2630, 2682, 2880, 2980, 3156, 3576, 3945, 4023, 4208, 4320, 4470, 4734, 4768, 5260, 5364, 5960, 6312, 6705, 7101, 7152, 7890, 8046, 8416, 8640, 8940, 9468, 9536, 10520, 10728, 11835, 11920, 12624, 13410, 14202, 14304, 15780, 16092, 16832, 17880, 18936, 20115, 21040, 21456, 23670, 23840, 25248, 26820, 28404, 28608, 31560, 32184, 35505, 35760, 37872, 39187, 40230, 42080, 42912, 47340, 47680, 50496, 53640, 56808, 63120, 64368, 71010, 71520, 75744, 78374, 80460, 84160, 85824, 94680, 107280, 113616, 117561, 126240, 128736, 142020, 143040, 151488, 156748, 160920, 189360, 195935, 214560, 227232, 235122, 252480, 257472, 284040, 313496, 321840, 352683, 378720, 391870, 429120, 454464, 470244, 568080, 587805, 626992, 643680, 705366, 757440, 783740, 940488, 1058049, 1136160, 1175610, 1253984, 1287360, 1410732, 1567480, 1763415, 1880976, 2116098, 2272320, 2351220, 2507968, 2821464, 3134960, 3526830, 3761952, 4232196, 4702440, 5290245, 5642928, 6269920, 7053660, 7523904, 8464392, 9404880, 10580490, 11285856, 12539840, 14107320, 16928784, 18809760, 21160980, 22571712, 28214640, 33857568, 37619520, 42321960, 56429280, 67715136, 84643920, 112858560, 169287840, 338575680]

約数ペア:

[(1, 338575680), (2, 169287840), (3, 112858560), (4, 84643920), (5, 67715136), (6, 56429280), (8, 42321960), (9, 37619520), (10, 33857568), (12, 28214640), (15, 22571712), (16, 21160980), (18, 18809760), (20, 16928784), (24, 14107320), (27, 12539840), (30, 11285856), (32, 10580490), (36, 9404880), (40, 8464392), (45, 7523904), (48, 7053660), (54, 6269920), (60, 5642928), (64, 5290245), (72, 4702440), (80, 4232196), (90, 3761952), (96, 3526830), (108, 3134960), (120, 2821464), (135, 2507968), (144, 2351220), (149, 2272320), (160, 2116098), (180, 1880976), (192, 1763415), (216, 1567480), (240, 1410732), (263, 1287360), (270, 1253984), (288, 1175610), (298, 1136160), (320, 1058049), (360, 940488), (432, 783740), (447, 757440), (480, 705366), (526, 643680), (540, 626992), (576, 587805), (596, 568080), (720, 470244), (745, 454464), (789, 429120), (864, 391870), (894, 378720), (960, 352683), (1052, 321840), (1080, 313496), (1192, 284040), (1315, 257472), (1341, 252480), (1440, 235122), (1490, 227232), (1578, 214560), (1728, 195935), (1788, 189360), (2104, 160920), (2160, 156748), (2235, 151488), (2367, 143040), (2384, 142020), (2630, 128736), (2682, 126240), (2880, 117561), (2980, 113616), (3156, 107280), (3576, 94680), (3945, 85824), (4023, 84160), (4208, 80460), (4320, 78374), (4470, 75744), (4734, 71520), (4768, 71010), (5260, 64368), (5364, 63120), (5960, 56808), (6312, 53640), (6705, 50496), (7101, 47680), (7152, 47340), (7890, 42912), (8046, 42080), (8416, 40230), (8640, 39187), (8940, 37872), (9468, 35760), (9536, 35505), (10520, 32184), (10728, 31560), (11835, 28608), (11920, 28404), (12624, 26820), (13410, 25248), (14202, 23840), (14304, 23670), (15780, 21456), (16092, 21040), (16832, 20115), (17880, 18936)]