138098720

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10399}}^1$

素因数の和:10497

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 192122080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 10399, 13280, 20798, 41596, 51995, 83192, 103990, 166384, 207980, 332768, 415960, 831920, 863117, 1663840, 1726234, 3452468, 4315585, 6904936, 8631170, 13809872, 17262340, 27619744, 34524680, 69049360, 138098720]

約数ペア:

[(1, 138098720), (2, 69049360), (4, 34524680), (5, 27619744), (8, 17262340), (10, 13809872), (16, 8631170), (20, 6904936), (32, 4315585), (40, 3452468), (80, 1726234), (83, 1663840), (160, 863117), (166, 831920), (332, 415960), (415, 332768), (664, 207980), (830, 166384), (1328, 103990), (1660, 83192), (2656, 51995), (3320, 41596), (6640, 20798), (10399, 13280)]