168355040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 457519104

約数和(自身を除く): 289164064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 191, 224, 280, 382, 560, 764, 787, 955, 1120, 1337, 1528, 1574, 1910, 2674, 3056, 3148, 3820, 3935, 5348, 5509, 6112, 6296, 6685, 7640, 7870, 10696, 11018, 12592, 13370, 15280, 15740, 21392, 22036, 25184, 26740, 27545, 30560, 31480, 42784, 44072, 53480, 55090, 62960, 88144, 106960, 110180, 125920, 150317, 176288, 213920, 220360, 300634, 440720, 601268, 751585, 881440, 1052219, 1202536, 1503170, 2104438, 2405072, 3006340, 4208876, 4810144, 5261095, 6012680, 8417752, 10522190, 12025360, 16835504, 21044380, 24050720, 33671008, 42088760, 84177520, 168355040]

約数ペア:

[(1, 168355040), (2, 84177520), (4, 42088760), (5, 33671008), (7, 24050720), (8, 21044380), (10, 16835504), (14, 12025360), (16, 10522190), (20, 8417752), (28, 6012680), (32, 5261095), (35, 4810144), (40, 4208876), (56, 3006340), (70, 2405072), (80, 2104438), (112, 1503170), (140, 1202536), (160, 1052219), (191, 881440), (224, 751585), (280, 601268), (382, 440720), (560, 300634), (764, 220360), (787, 213920), (955, 176288), (1120, 150317), (1337, 125920), (1528, 110180), (1574, 106960), (1910, 88144), (2674, 62960), (3056, 55090), (3148, 53480), (3820, 44072), (3935, 42784), (5348, 31480), (5509, 30560), (6112, 27545), (6296, 26740), (6685, 25184), (7640, 22036), (7870, 21392), (10696, 15740), (11018, 15280), (12592, 13370)]