219594240

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 240

約数和(自身を含む): 790918128

約数和(自身を除く): 571323888

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 353, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 706, 720, 768, 810, 864, 960, 972, 1059, 1080, 1152, 1215, 1280, 1296, 1412, 1440, 1536, 1620, 1728, 1765, 1920, 1944, 2118, 2160, 2304, 2430, 2560, 2592, 2824, 2880, 3177, 3240, 3456, 3530, 3840, 3888, 4236, 4320, 4608, 4860, 5184, 5295, 5648, 5760, 6354, 6480, 6912, 7060, 7680, 7776, 8472, 8640, 9531, 9720, 10368, 10590, 11296, 11520, 12708, 12960, 13824, 14120, 15552, 15885, 16944, 17280, 19062, 19440, 20736, 21180, 22592, 23040, 25416, 25920, 28240, 28593, 31104, 31770, 33888, 34560, 38124, 38880, 41472, 42360, 45184, 47655, 50832, 51840, 56480, 57186, 62208, 63540, 67776, 69120, 76248, 77760, 84720, 85779, 90368, 95310, 101664, 103680, 112960, 114372, 124416, 127080, 135552, 142965, 152496, 155520, 169440, 171558, 180736, 190620, 203328, 207360, 225920, 228744, 254160, 271104, 285930, 304992, 311040, 338880, 343116, 381240, 406656, 428895, 451840, 457488, 508320, 542208, 571860, 609984, 622080, 677760, 686232, 762480, 813312, 857790, 903680, 914976, 1016640, 1143720, 1219968, 1355520, 1372464, 1524960, 1626624, 1715580, 1829952, 2033280, 2287440, 2439936, 2711040, 2744928, 3049920, 3431160, 3659904, 4066560, 4574880, 4879872, 5489856, 6099840, 6862320, 7319808, 8133120, 9149760, 10979712, 12199680, 13724640, 14639616, 18299520, 21959424, 24399360, 27449280, 36599040, 43918848, 54898560, 73198080, 109797120, 219594240]

約数ペア:

[(1, 219594240), (2, 109797120), (3, 73198080), (4, 54898560), (5, 43918848), (6, 36599040), (8, 27449280), (9, 24399360), (10, 21959424), (12, 18299520), (15, 14639616), (16, 13724640), (18, 12199680), (20, 10979712), (24, 9149760), (27, 8133120), (30, 7319808), (32, 6862320), (36, 6099840), (40, 5489856), (45, 4879872), (48, 4574880), (54, 4066560), (60, 3659904), (64, 3431160), (72, 3049920), (80, 2744928), (81, 2711040), (90, 2439936), (96, 2287440), (108, 2033280), (120, 1829952), (128, 1715580), (135, 1626624), (144, 1524960), (160, 1372464), (162, 1355520), (180, 1219968), (192, 1143720), (216, 1016640), (240, 914976), (243, 903680), (256, 857790), (270, 813312), (288, 762480), (320, 686232), (324, 677760), (353, 622080), (360, 609984), (384, 571860), (405, 542208), (432, 508320), (480, 457488), (486, 451840), (512, 428895), (540, 406656), (576, 381240), (640, 343116), (648, 338880), (706, 311040), (720, 304992), (768, 285930), (810, 271104), (864, 254160), (960, 228744), (972, 225920), (1059, 207360), (1080, 203328), (1152, 190620), (1215, 180736), (1280, 171558), (1296, 169440), (1412, 155520), (1440, 152496), (1536, 142965), (1620, 135552), (1728, 127080), (1765, 124416), (1920, 114372), (1944, 112960), (2118, 103680), (2160, 101664), (2304, 95310), (2430, 90368), (2560, 85779), (2592, 84720), (2824, 77760), (2880, 76248), (3177, 69120), (3240, 67776), (3456, 63540), (3530, 62208), (3840, 57186), (3888, 56480), (4236, 51840), (4320, 50832), (4608, 47655), (4860, 45184), (5184, 42360), (5295, 41472), (5648, 38880), (5760, 38124), (6354, 34560), (6480, 33888), (6912, 31770), (7060, 31104), (7680, 28593), (7776, 28240), (8472, 25920), (8640, 25416), (9531, 23040), (9720, 22592), (10368, 21180), (10590, 20736), (11296, 19440), (11520, 19062), (12708, 17280), (12960, 16944), (13824, 15885), (14120, 15552)]