190096120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 443520000

約数和(自身を除く): 253423880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 79, 86, 158, 172, 215, 316, 344, 395, 430, 632, 790, 860, 1399, 1580, 1720, 2798, 3160, 3397, 5596, 6794, 6995, 11192, 13588, 13990, 16985, 27176, 27980, 33970, 55960, 60157, 67940, 110521, 120314, 135880, 221042, 240628, 300785, 442084, 481256, 552605, 601570, 884168, 1105210, 1203140, 2210420, 2406280, 4420840, 4752403, 9504806, 19009612, 23762015, 38019224, 47524030, 95048060, 190096120]

約数ペア:

[(1, 190096120), (2, 95048060), (4, 47524030), (5, 38019224), (8, 23762015), (10, 19009612), (20, 9504806), (40, 4752403), (43, 4420840), (79, 2406280), (86, 2210420), (158, 1203140), (172, 1105210), (215, 884168), (316, 601570), (344, 552605), (395, 481256), (430, 442084), (632, 300785), (790, 240628), (860, 221042), (1399, 135880), (1580, 120314), (1720, 110521), (2798, 67940), (3160, 60157), (3397, 55960), (5596, 33970), (6794, 27980), (6995, 27176), (11192, 16985), (13588, 13990)]