988154640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4621}}^1$

素因数の和:4660

約数の個数: 240

約数和(自身を含む): 3755134656

約数和(自身を除く): 2766980016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2376, 2430, 2640, 2673, 2970, 3240, 3564, 3888, 3960, 4455, 4621, 4752, 4860, 5346, 5940, 6480, 7128, 7920, 8910, 9242, 9720, 10692, 11880, 13365, 13863, 14256, 17820, 18484, 19440, 21384, 23105, 23760, 26730, 27726, 35640, 36968, 41589, 42768, 46210, 50831, 53460, 55452, 69315, 71280, 73936, 83178, 92420, 101662, 106920, 110904, 124767, 138630, 152493, 166356, 184840, 203324, 207945, 213840, 221808, 249534, 254155, 277260, 304986, 332712, 369680, 374301, 406648, 415890, 457479, 499068, 508310, 554520, 609972, 623835, 665424, 748602, 762465, 813296, 831780, 914958, 998136, 1016620, 1109040, 1122903, 1219944, 1247670, 1372437, 1497204, 1524930, 1663560, 1829916, 1871505, 1996272, 2033240, 2245806, 2287395, 2439888, 2495340, 2744874, 2994408, 3049860, 3327120, 3659832, 3743010, 4066480, 4117311, 4491612, 4574790, 4990680, 5489748, 5614515, 5988816, 6099720, 6862185, 7319664, 7486020, 8234622, 8983224, 9149580, 9981360, 10979496, 11229030, 12199440, 12351933, 13724370, 14972040, 16469244, 17966448, 18299160, 20586555, 21958992, 22458060, 24703866, 27448740, 29944080, 32938488, 36598320, 41173110, 44916120, 49407732, 54897480, 61759665, 65876976, 82346220, 89832240, 98815464, 109794960, 123519330, 164692440, 197630928, 247038660, 329384880, 494077320, 988154640]

約数ペア:

[(1, 988154640), (2, 494077320), (3, 329384880), (4, 247038660), (5, 197630928), (6, 164692440), (8, 123519330), (9, 109794960), (10, 98815464), (11, 89832240), (12, 82346220), (15, 65876976), (16, 61759665), (18, 54897480), (20, 49407732), (22, 44916120), (24, 41173110), (27, 36598320), (30, 32938488), (33, 29944080), (36, 27448740), (40, 24703866), (44, 22458060), (45, 21958992), (48, 20586555), (54, 18299160), (55, 17966448), (60, 16469244), (66, 14972040), (72, 13724370), (80, 12351933), (81, 12199440), (88, 11229030), (90, 10979496), (99, 9981360), (108, 9149580), (110, 8983224), (120, 8234622), (132, 7486020), (135, 7319664), (144, 6862185), (162, 6099720), (165, 5988816), (176, 5614515), (180, 5489748), (198, 4990680), (216, 4574790), (220, 4491612), (240, 4117311), (243, 4066480), (264, 3743010), (270, 3659832), (297, 3327120), (324, 3049860), (330, 2994408), (360, 2744874), (396, 2495340), (405, 2439888), (432, 2287395), (440, 2245806), (486, 2033240), (495, 1996272), (528, 1871505), (540, 1829916), (594, 1663560), (648, 1524930), (660, 1497204), (720, 1372437), (792, 1247670), (810, 1219944), (880, 1122903), (891, 1109040), (972, 1016620), (990, 998136), (1080, 914958), (1188, 831780), (1215, 813296), (1296, 762465), (1320, 748602), (1485, 665424), (1584, 623835), (1620, 609972), (1782, 554520), (1944, 508310), (1980, 499068), (2160, 457479), (2376, 415890), (2430, 406648), (2640, 374301), (2673, 369680), (2970, 332712), (3240, 304986), (3564, 277260), (3888, 254155), (3960, 249534), (4455, 221808), (4621, 213840), (4752, 207945), (4860, 203324), (5346, 184840), (5940, 166356), (6480, 152493), (7128, 138630), (7920, 124767), (8910, 110904), (9242, 106920), (9720, 101662), (10692, 92420), (11880, 83178), (13365, 73936), (13863, 71280), (14256, 69315), (17820, 55452), (18484, 53460), (19440, 50831), (21384, 46210), (23105, 42768), (23760, 41589), (26730, 36968), (27726, 35640)]