168919440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4483}}^1$

素因数の和:4656

約数の個数: 80

約数和(自身を含む): 527103168

約数和(自身を除く): 358183728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4483, 4710, 6280, 7536, 8966, 9420, 12560, 13449, 17932, 18840, 22415, 26898, 35864, 37680, 44830, 53796, 67245, 71728, 89660, 107592, 134490, 179320, 215184, 268980, 358640, 537960, 703831, 1075920, 1407662, 2111493, 2815324, 3519155, 4222986, 5630648, 7038310, 8445972, 10557465, 11261296, 14076620, 16891944, 21114930, 28153240, 33783888, 42229860, 56306480, 84459720, 168919440]

約数ペア:

[(1, 168919440), (2, 84459720), (3, 56306480), (4, 42229860), (5, 33783888), (6, 28153240), (8, 21114930), (10, 16891944), (12, 14076620), (15, 11261296), (16, 10557465), (20, 8445972), (24, 7038310), (30, 5630648), (40, 4222986), (48, 3519155), (60, 2815324), (80, 2111493), (120, 1407662), (157, 1075920), (240, 703831), (314, 537960), (471, 358640), (628, 268980), (785, 215184), (942, 179320), (1256, 134490), (1570, 107592), (1884, 89660), (2355, 71728), (2512, 67245), (3140, 53796), (3768, 44830), (4483, 37680), (4710, 35864), (6280, 26898), (7536, 22415), (8966, 18840), (9420, 17932), (12560, 13449)]