213701760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 771120000

約数和(自身を除く): 557418240

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, 83, 90, 96, 108, 120, 128, 135, 144, 149, 160, 166, 180, 192, 216, 240, 249, 270, 288, 298, 320, 332, 360, 384, 415, 432, 447, 480, 498, 540, 576, 596, 640, 664, 720, 745, 747, 830, 864, 894, 960, 996, 1080, 1152, 1192, 1245, 1328, 1341, 1440, 1490, 1494, 1660, 1728, 1788, 1920, 1992, 2160, 2235, 2241, 2384, 2490, 2656, 2682, 2880, 2980, 2988, 3320, 3456, 3576, 3735, 3984, 4023, 4320, 4470, 4482, 4768, 4980, 5312, 5364, 5760, 5960, 5976, 6640, 6705, 7152, 7470, 7968, 8046, 8640, 8940, 8964, 9536, 9960, 10624, 10728, 11205, 11920, 11952, 12367, 13280, 13410, 14304, 14940, 15936, 16092, 17280, 17880, 17928, 19072, 19920, 20115, 21456, 22410, 23840, 23904, 24734, 26560, 26820, 28608, 29880, 31872, 32184, 35760, 35856, 37101, 39840, 40230, 42912, 44820, 47680, 47808, 49468, 53120, 53640, 57216, 59760, 61835, 64368, 71520, 71712, 74202, 79680, 80460, 85824, 89640, 95360, 95616, 98936, 107280, 111303, 119520, 123670, 128736, 143040, 143424, 148404, 159360, 160920, 171648, 179280, 185505, 197872, 214560, 222606, 239040, 247340, 257472, 286080, 286848, 296808, 321840, 333909, 358560, 371010, 395744, 429120, 445212, 478080, 494680, 514944, 556515, 593616, 643680, 667818, 717120, 742020, 791488, 858240, 890424, 989360, 1113030, 1187232, 1287360, 1335636, 1434240, 1484040, 1582976, 1669545, 1780848, 1978720, 2226060, 2374464, 2574720, 2671272, 2968080, 3339090, 3561696, 3957440, 4452120, 4748928, 5342544, 5936160, 6678180, 7123392, 7914880, 8904240, 10685088, 11872320, 13356360, 14246784, 17808480, 21370176, 23744640, 26712720, 35616960, 42740352, 53425440, 71233920, 106850880, 213701760]

約数ペア:

[(1, 213701760), (2, 106850880), (3, 71233920), (4, 53425440), (5, 42740352), (6, 35616960), (8, 26712720), (9, 23744640), (10, 21370176), (12, 17808480), (15, 14246784), (16, 13356360), (18, 11872320), (20, 10685088), (24, 8904240), (27, 7914880), (30, 7123392), (32, 6678180), (36, 5936160), (40, 5342544), (45, 4748928), (48, 4452120), (54, 3957440), (60, 3561696), (64, 3339090), (72, 2968080), (80, 2671272), (83, 2574720), (90, 2374464), (96, 2226060), (108, 1978720), (120, 1780848), (128, 1669545), (135, 1582976), (144, 1484040), (149, 1434240), (160, 1335636), (166, 1287360), (180, 1187232), (192, 1113030), (216, 989360), (240, 890424), (249, 858240), (270, 791488), (288, 742020), (298, 717120), (320, 667818), (332, 643680), (360, 593616), (384, 556515), (415, 514944), (432, 494680), (447, 478080), (480, 445212), (498, 429120), (540, 395744), (576, 371010), (596, 358560), (640, 333909), (664, 321840), (720, 296808), (745, 286848), (747, 286080), (830, 257472), (864, 247340), (894, 239040), (960, 222606), (996, 214560), (1080, 197872), (1152, 185505), (1192, 179280), (1245, 171648), (1328, 160920), (1341, 159360), (1440, 148404), (1490, 143424), (1494, 143040), (1660, 128736), (1728, 123670), (1788, 119520), (1920, 111303), (1992, 107280), (2160, 98936), (2235, 95616), (2241, 95360), (2384, 89640), (2490, 85824), (2656, 80460), (2682, 79680), (2880, 74202), (2980, 71712), (2988, 71520), (3320, 64368), (3456, 61835), (3576, 59760), (3735, 57216), (3984, 53640), (4023, 53120), (4320, 49468), (4470, 47808), (4482, 47680), (4768, 44820), (4980, 42912), (5312, 40230), (5364, 39840), (5760, 37101), (5960, 35856), (5976, 35760), (6640, 32184), (6705, 31872), (7152, 29880), (7470, 28608), (7968, 26820), (8046, 26560), (8640, 24734), (8940, 23904), (8964, 23840), (9536, 22410), (9960, 21456), (10624, 20115), (10728, 19920), (11205, 19072), (11920, 17928), (11952, 17880), (12367, 17280), (13280, 16092), (13410, 15936), (14304, 14940)]