244348400

素因数分解:

$2^4\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1451}}^1$

素因数の和:1890

約数の個数: 60

約数和(自身を含む): 588846984

約数和(自身を除く): 344498584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 421, 842, 1451, 1684, 2105, 2902, 3368, 4210, 5804, 6736, 7255, 8420, 10525, 11608, 14510, 16840, 21050, 23216, 29020, 33680, 36275, 42100, 58040, 72550, 84200, 116080, 145100, 168400, 290200, 580400, 610871, 1221742, 2443484, 3054355, 4886968, 6108710, 9773936, 12217420, 15271775, 24434840, 30543550, 48869680, 61087100, 122174200, 244348400]

約数ペア:

[(1, 244348400), (2, 122174200), (4, 61087100), (5, 48869680), (8, 30543550), (10, 24434840), (16, 15271775), (20, 12217420), (25, 9773936), (40, 6108710), (50, 4886968), (80, 3054355), (100, 2443484), (200, 1221742), (400, 610871), (421, 580400), (842, 290200), (1451, 168400), (1684, 145100), (2105, 116080), (2902, 84200), (3368, 72550), (4210, 58040), (5804, 42100), (6736, 36275), (7255, 33680), (8420, 29020), (10525, 23216), (11608, 21050), (14510, 16840)]