197387640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1627}}^1$

素因数の和:1981

約数の個数: 96

約数和(自身を含む): 643808880

約数和(自身を除く): 446421240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 337, 360, 674, 1011, 1348, 1627, 1685, 2022, 2696, 3033, 3254, 3370, 4044, 4881, 5055, 6066, 6508, 6740, 8088, 8135, 9762, 10110, 12132, 13016, 13480, 14643, 15165, 16270, 19524, 20220, 24264, 24405, 29286, 30330, 32540, 39048, 40440, 48810, 58572, 60660, 65080, 73215, 97620, 117144, 121320, 146430, 195240, 292860, 548299, 585720, 1096598, 1644897, 2193196, 2741495, 3289794, 4386392, 4934691, 5482990, 6579588, 8224485, 9869382, 10965980, 13159176, 16448970, 19738764, 21931960, 24673455, 32897940, 39477528, 49346910, 65795880, 98693820, 197387640]

約数ペア:

[(1, 197387640), (2, 98693820), (3, 65795880), (4, 49346910), (5, 39477528), (6, 32897940), (8, 24673455), (9, 21931960), (10, 19738764), (12, 16448970), (15, 13159176), (18, 10965980), (20, 9869382), (24, 8224485), (30, 6579588), (36, 5482990), (40, 4934691), (45, 4386392), (60, 3289794), (72, 2741495), (90, 2193196), (120, 1644897), (180, 1096598), (337, 585720), (360, 548299), (674, 292860), (1011, 195240), (1348, 146430), (1627, 121320), (1685, 117144), (2022, 97620), (2696, 73215), (3033, 65080), (3254, 60660), (3370, 58572), (4044, 48810), (4881, 40440), (5055, 39048), (6066, 32540), (6508, 30330), (6740, 29286), (8088, 24405), (8135, 24264), (9762, 20220), (10110, 19524), (12132, 16270), (13016, 15165), (13480, 14643)]