167205420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2677}}^1$

素因数の和:3039

約数の個数: 72

約数和(自身を含む): 508841424

約数和(自身を除く): 341636004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 2677, 3123, 3470, 4164, 5205, 5354, 6246, 6940, 8031, 10410, 10708, 12492, 13385, 15615, 16062, 20820, 24093, 26770, 31230, 32124, 40155, 48186, 53540, 62460, 80310, 96372, 120465, 160620, 240930, 481860, 928919, 1857838, 2786757, 3715676, 4644595, 5573514, 8360271, 9289190, 11147028, 13933785, 16720542, 18578380, 27867570, 33441084, 41801355, 55735140, 83602710, 167205420]

約数ペア:

[(1, 167205420), (2, 83602710), (3, 55735140), (4, 41801355), (5, 33441084), (6, 27867570), (9, 18578380), (10, 16720542), (12, 13933785), (15, 11147028), (18, 9289190), (20, 8360271), (30, 5573514), (36, 4644595), (45, 3715676), (60, 2786757), (90, 1857838), (180, 928919), (347, 481860), (694, 240930), (1041, 160620), (1388, 120465), (1735, 96372), (2082, 80310), (2677, 62460), (3123, 53540), (3470, 48186), (4164, 40155), (5205, 32124), (5354, 31230), (6246, 26770), (6940, 24093), (8031, 20820), (10410, 16062), (10708, 15615), (12492, 13385)]