156979020020

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1567}}^1\times {\mathrm{10457}}^1$

素因数の和:12512

約数の個数: 48

約数和(自身を含む): 330586583040

約数和(自身を除く): 173607563020

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1567, 1916, 2395, 3134, 4790, 6268, 7835, 9580, 10457, 15670, 20914, 31340, 41828, 52285, 104570, 209140, 750593, 1501186, 3002372, 3752965, 5008903, 7505930, 10017806, 15011860, 16386119, 20035612, 25044515, 32772238, 50089030, 65544476, 81930595, 100178060, 163861190, 327722380, 7848951001, 15697902002, 31395804004, 39244755005, 78489510010, 156979020020]

約数ペア:

[(1, 156979020020), (2, 78489510010), (4, 39244755005), (5, 31395804004), (10, 15697902002), (20, 7848951001), (479, 327722380), (958, 163861190), (1567, 100178060), (1916, 81930595), (2395, 65544476), (3134, 50089030), (4790, 32772238), (6268, 25044515), (7835, 20035612), (9580, 16386119), (10457, 15011860), (15670, 10017806), (20914, 7505930), (31340, 5008903), (41828, 3752965), (52285, 3002372), (104570, 1501186), (209140, 750593)]