220311360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 224

約数和(自身を含む): 796625280

約数和(自身を除く): 576313920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 387, 430, 432, 480, 516, 540, 576, 593, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1161, 1186, 1290, 1376, 1440, 1548, 1720, 1728, 1779, 1935, 2064, 2160, 2322, 2372, 2580, 2752, 2880, 2965, 3096, 3440, 3558, 3870, 4128, 4320, 4644, 4744, 5160, 5337, 5805, 5930, 6192, 6880, 7116, 7740, 8256, 8640, 8895, 9288, 9488, 10320, 10674, 11610, 11860, 12384, 13760, 14232, 15480, 16011, 17790, 18576, 18976, 20640, 21348, 23220, 23720, 24768, 25499, 26685, 28464, 30960, 32022, 35580, 37152, 37952, 41280, 42696, 46440, 47440, 50998, 53370, 56928, 61920, 64044, 71160, 74304, 76497, 80055, 85392, 92880, 94880, 101996, 106740, 113856, 123840, 127495, 128088, 142320, 152994, 160110, 170784, 185760, 189760, 203992, 213480, 229491, 254990, 256176, 284640, 305988, 320220, 341568, 371520, 382485, 407984, 426960, 458982, 509980, 512352, 569280, 611976, 640440, 688473, 764970, 815968, 853920, 917964, 1019960, 1024704, 1147455, 1223952, 1280880, 1376946, 1529940, 1631936, 1707840, 1835928, 2039920, 2294910, 2447904, 2561760, 2753892, 3059880, 3442365, 3671856, 4079840, 4589820, 4895808, 5123520, 5507784, 6119760, 6884730, 7343712, 8159680, 9179640, 11015568, 12239520, 13769460, 14687424, 18359280, 22031136, 24479040, 27538920, 36718560, 44062272, 55077840, 73437120, 110155680, 220311360]

約数ペア:

[(1, 220311360), (2, 110155680), (3, 73437120), (4, 55077840), (5, 44062272), (6, 36718560), (8, 27538920), (9, 24479040), (10, 22031136), (12, 18359280), (15, 14687424), (16, 13769460), (18, 12239520), (20, 11015568), (24, 9179640), (27, 8159680), (30, 7343712), (32, 6884730), (36, 6119760), (40, 5507784), (43, 5123520), (45, 4895808), (48, 4589820), (54, 4079840), (60, 3671856), (64, 3442365), (72, 3059880), (80, 2753892), (86, 2561760), (90, 2447904), (96, 2294910), (108, 2039920), (120, 1835928), (129, 1707840), (135, 1631936), (144, 1529940), (160, 1376946), (172, 1280880), (180, 1223952), (192, 1147455), (215, 1024704), (216, 1019960), (240, 917964), (258, 853920), (270, 815968), (288, 764970), (320, 688473), (344, 640440), (360, 611976), (387, 569280), (430, 512352), (432, 509980), (480, 458982), (516, 426960), (540, 407984), (576, 382485), (593, 371520), (645, 341568), (688, 320220), (720, 305988), (774, 284640), (860, 256176), (864, 254990), (960, 229491), (1032, 213480), (1080, 203992), (1161, 189760), (1186, 185760), (1290, 170784), (1376, 160110), (1440, 152994), (1548, 142320), (1720, 128088), (1728, 127495), (1779, 123840), (1935, 113856), (2064, 106740), (2160, 101996), (2322, 94880), (2372, 92880), (2580, 85392), (2752, 80055), (2880, 76497), (2965, 74304), (3096, 71160), (3440, 64044), (3558, 61920), (3870, 56928), (4128, 53370), (4320, 50998), (4644, 47440), (4744, 46440), (5160, 42696), (5337, 41280), (5805, 37952), (5930, 37152), (6192, 35580), (6880, 32022), (7116, 30960), (7740, 28464), (8256, 26685), (8640, 25499), (8895, 24768), (9288, 23720), (9488, 23220), (10320, 21348), (10674, 20640), (11610, 18976), (11860, 18576), (12384, 17790), (13760, 16011), (14232, 15480)]