161490360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58511}}^1$

素因数の和:58548

約数の個数: 64

約数和(自身を含む): 505543680

約数和(自身を除く): 344053320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 58511, 117022, 175533, 234044, 292555, 351066, 468088, 585110, 702132, 877665, 1170220, 1345753, 1404264, 1755330, 2340440, 2691506, 3510660, 4037259, 5383012, 6728765, 7021320, 8074518, 10766024, 13457530, 16149036, 20186295, 26915060, 32298072, 40372590, 53830120, 80745180, 161490360]

約数ペア:

[(1, 161490360), (2, 80745180), (3, 53830120), (4, 40372590), (5, 32298072), (6, 26915060), (8, 20186295), (10, 16149036), (12, 13457530), (15, 10766024), (20, 8074518), (23, 7021320), (24, 6728765), (30, 5383012), (40, 4037259), (46, 3510660), (60, 2691506), (69, 2340440), (92, 1755330), (115, 1404264), (120, 1345753), (138, 1170220), (184, 877665), (230, 702132), (276, 585110), (345, 468088), (460, 351066), (552, 292555), (690, 234044), (920, 175533), (1380, 117022), (2760, 58511)]