214327680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 256

約数和(自身を含む): 803727360

約数和(自身を除く): 589399680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 431, 444, 448, 480, 518, 555, 560, 592, 640, 672, 740, 777, 840, 862, 888, 896, 960, 1036, 1110, 1120, 1184, 1293, 1295, 1344, 1480, 1554, 1680, 1724, 1776, 1920, 2072, 2155, 2220, 2240, 2368, 2586, 2590, 2688, 2960, 3017, 3108, 3360, 3448, 3552, 3885, 4144, 4310, 4440, 4480, 4736, 5172, 5180, 5920, 6034, 6216, 6465, 6720, 6896, 7104, 7770, 8288, 8620, 8880, 9051, 10344, 10360, 11840, 12068, 12432, 12930, 13440, 13792, 14208, 15085, 15540, 15947, 16576, 17240, 17760, 18102, 20688, 20720, 23680, 24136, 24864, 25860, 27584, 30170, 31080, 31894, 33152, 34480, 35520, 36204, 41376, 41440, 45255, 47841, 48272, 49728, 51720, 55168, 60340, 62160, 63788, 68960, 71040, 72408, 79735, 82752, 82880, 90510, 95682, 96544, 99456, 103440, 111629, 120680, 124320, 127576, 137920, 144816, 159470, 165504, 165760, 181020, 191364, 193088, 206880, 223258, 239205, 241360, 248640, 255152, 275840, 289632, 318940, 334887, 362040, 382728, 386176, 413760, 446516, 478410, 482720, 497280, 510304, 558145, 579264, 637880, 669774, 724080, 765456, 827520, 893032, 956820, 965440, 1020608, 1116290, 1158528, 1275760, 1339548, 1448160, 1530912, 1674435, 1786064, 1913640, 1930880, 2041216, 2232580, 2551520, 2679096, 2896320, 3061824, 3348870, 3572128, 3827280, 4465160, 5103040, 5358192, 5792640, 6123648, 6697740, 7144256, 7654560, 8930320, 10206080, 10716384, 13395480, 14288512, 15309120, 17860640, 21432768, 26790960, 30618240, 35721280, 42865536, 53581920, 71442560, 107163840, 214327680]

約数ペア:

[(1, 214327680), (2, 107163840), (3, 71442560), (4, 53581920), (5, 42865536), (6, 35721280), (7, 30618240), (8, 26790960), (10, 21432768), (12, 17860640), (14, 15309120), (15, 14288512), (16, 13395480), (20, 10716384), (21, 10206080), (24, 8930320), (28, 7654560), (30, 7144256), (32, 6697740), (35, 6123648), (37, 5792640), (40, 5358192), (42, 5103040), (48, 4465160), (56, 3827280), (60, 3572128), (64, 3348870), (70, 3061824), (74, 2896320), (80, 2679096), (84, 2551520), (96, 2232580), (105, 2041216), (111, 1930880), (112, 1913640), (120, 1786064), (128, 1674435), (140, 1530912), (148, 1448160), (160, 1339548), (168, 1275760), (185, 1158528), (192, 1116290), (210, 1020608), (222, 965440), (224, 956820), (240, 893032), (259, 827520), (280, 765456), (296, 724080), (320, 669774), (336, 637880), (370, 579264), (384, 558145), (420, 510304), (431, 497280), (444, 482720), (448, 478410), (480, 446516), (518, 413760), (555, 386176), (560, 382728), (592, 362040), (640, 334887), (672, 318940), (740, 289632), (777, 275840), (840, 255152), (862, 248640), (888, 241360), (896, 239205), (960, 223258), (1036, 206880), (1110, 193088), (1120, 191364), (1184, 181020), (1293, 165760), (1295, 165504), (1344, 159470), (1480, 144816), (1554, 137920), (1680, 127576), (1724, 124320), (1776, 120680), (1920, 111629), (2072, 103440), (2155, 99456), (2220, 96544), (2240, 95682), (2368, 90510), (2586, 82880), (2590, 82752), (2688, 79735), (2960, 72408), (3017, 71040), (3108, 68960), (3360, 63788), (3448, 62160), (3552, 60340), (3885, 55168), (4144, 51720), (4310, 49728), (4440, 48272), (4480, 47841), (4736, 45255), (5172, 41440), (5180, 41376), (5920, 36204), (6034, 35520), (6216, 34480), (6465, 33152), (6720, 31894), (6896, 31080), (7104, 30170), (7770, 27584), (8288, 25860), (8620, 24864), (8880, 24136), (9051, 23680), (10344, 20720), (10360, 20688), (11840, 18102), (12068, 17760), (12432, 17240), (12930, 16576), (13440, 15947), (13792, 15540), (14208, 15085)]