219589920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4621}}^1$

素因数の和:4656

約数の個数: 192

約数和(自身を含む): 838615680

約数和(自身を除く): 619025760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4621, 4752, 5280, 5940, 7920, 9242, 9504, 11880, 13863, 15840, 18484, 23105, 23760, 27726, 36968, 41589, 46210, 47520, 50831, 55452, 69315, 73936, 83178, 92420, 101662, 110904, 124767, 138630, 147872, 152493, 166356, 184840, 203324, 207945, 221808, 249534, 254155, 277260, 304986, 332712, 369680, 406648, 415890, 443616, 457479, 499068, 508310, 554520, 609972, 623835, 665424, 739360, 762465, 813296, 831780, 914958, 998136, 1016620, 1109040, 1219944, 1247670, 1330848, 1372437, 1524930, 1626592, 1663560, 1829916, 1996272, 2033240, 2218080, 2287395, 2439888, 2495340, 2744874, 3049860, 3327120, 3659832, 3992544, 4066480, 4574790, 4879776, 4990680, 5489748, 6099720, 6654240, 6862185, 7319664, 8132960, 9149580, 9981360, 10979496, 12199440, 13724370, 14639328, 18299160, 19962720, 21958992, 24398880, 27448740, 36598320, 43917984, 54897480, 73196640, 109794960, 219589920]

約数ペア:

[(1, 219589920), (2, 109794960), (3, 73196640), (4, 54897480), (5, 43917984), (6, 36598320), (8, 27448740), (9, 24398880), (10, 21958992), (11, 19962720), (12, 18299160), (15, 14639328), (16, 13724370), (18, 12199440), (20, 10979496), (22, 9981360), (24, 9149580), (27, 8132960), (30, 7319664), (32, 6862185), (33, 6654240), (36, 6099720), (40, 5489748), (44, 4990680), (45, 4879776), (48, 4574790), (54, 4066480), (55, 3992544), (60, 3659832), (66, 3327120), (72, 3049860), (80, 2744874), (88, 2495340), (90, 2439888), (96, 2287395), (99, 2218080), (108, 2033240), (110, 1996272), (120, 1829916), (132, 1663560), (135, 1626592), (144, 1524930), (160, 1372437), (165, 1330848), (176, 1247670), (180, 1219944), (198, 1109040), (216, 1016620), (220, 998136), (240, 914958), (264, 831780), (270, 813296), (288, 762465), (297, 739360), (330, 665424), (352, 623835), (360, 609972), (396, 554520), (432, 508310), (440, 499068), (480, 457479), (495, 443616), (528, 415890), (540, 406648), (594, 369680), (660, 332712), (720, 304986), (792, 277260), (864, 254155), (880, 249534), (990, 221808), (1056, 207945), (1080, 203324), (1188, 184840), (1320, 166356), (1440, 152493), (1485, 147872), (1584, 138630), (1760, 124767), (1980, 110904), (2160, 101662), (2376, 92420), (2640, 83178), (2970, 73936), (3168, 69315), (3960, 55452), (4320, 50831), (4621, 47520), (4752, 46210), (5280, 41589), (5940, 36968), (7920, 27726), (9242, 23760), (9504, 23105), (11880, 18484), (13863, 15840)]