129230160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1279}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 401879040

約数和(自身を除く): 272648880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1279, 1684, 2105, 2526, 2558, 3368, 3837, 4210, 5052, 5116, 6315, 6395, 6736, 7674, 8420, 10104, 10232, 12630, 12790, 15348, 16840, 19185, 20208, 20464, 25260, 25580, 30696, 33680, 38370, 50520, 51160, 61392, 76740, 101040, 102320, 153480, 306960, 538459, 1076918, 1615377, 2153836, 2692295, 3230754, 4307672, 5384590, 6461508, 8076885, 8615344, 10769180, 12923016, 16153770, 21538360, 25846032, 32307540, 43076720, 64615080, 129230160]

約数ペア:

[(1, 129230160), (2, 64615080), (3, 43076720), (4, 32307540), (5, 25846032), (6, 21538360), (8, 16153770), (10, 12923016), (12, 10769180), (15, 8615344), (16, 8076885), (20, 6461508), (24, 5384590), (30, 4307672), (40, 3230754), (48, 2692295), (60, 2153836), (80, 1615377), (120, 1076918), (240, 538459), (421, 306960), (842, 153480), (1263, 102320), (1279, 101040), (1684, 76740), (2105, 61392), (2526, 51160), (2558, 50520), (3368, 38370), (3837, 33680), (4210, 30696), (5052, 25580), (5116, 25260), (6315, 20464), (6395, 20208), (6736, 19185), (7674, 16840), (8420, 15348), (10104, 12790), (10232, 12630)]