103456120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 240408000

約数和(自身を除く): 136951880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 199, 205, 317, 328, 398, 410, 634, 796, 820, 995, 1268, 1585, 1592, 1640, 1990, 2536, 3170, 3980, 6340, 7960, 8159, 12680, 12997, 16318, 25994, 32636, 40795, 51988, 63083, 64985, 65272, 81590, 103976, 126166, 129970, 163180, 252332, 259940, 315415, 326360, 504664, 519880, 630830, 1261660, 2523320, 2586403, 5172806, 10345612, 12932015, 20691224, 25864030, 51728060, 103456120]

約数ペア:

[(1, 103456120), (2, 51728060), (4, 25864030), (5, 20691224), (8, 12932015), (10, 10345612), (20, 5172806), (40, 2586403), (41, 2523320), (82, 1261660), (164, 630830), (199, 519880), (205, 504664), (317, 326360), (328, 315415), (398, 259940), (410, 252332), (634, 163180), (796, 129970), (820, 126166), (995, 103976), (1268, 81590), (1585, 65272), (1592, 64985), (1640, 63083), (1990, 51988), (2536, 40795), (3170, 32636), (3980, 25994), (6340, 16318), (7960, 12997), (8159, 12680)]