161796120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9049}}^1$

素因数の和:9212

約数の個数: 64

約数和(自身を含む): 488700000

約数和(自身を除く): 326903880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 9049, 17880, 18098, 27147, 36196, 45245, 54294, 72392, 90490, 108588, 135735, 180980, 217176, 271470, 361960, 542940, 1085880, 1348301, 2696602, 4044903, 5393204, 6741505, 8089806, 10786408, 13483010, 16179612, 20224515, 26966020, 32359224, 40449030, 53932040, 80898060, 161796120]

約数ペア:

[(1, 161796120), (2, 80898060), (3, 53932040), (4, 40449030), (5, 32359224), (6, 26966020), (8, 20224515), (10, 16179612), (12, 13483010), (15, 10786408), (20, 8089806), (24, 6741505), (30, 5393204), (40, 4044903), (60, 2696602), (120, 1348301), (149, 1085880), (298, 542940), (447, 361960), (596, 271470), (745, 217176), (894, 180980), (1192, 135735), (1490, 108588), (1788, 90490), (2235, 72392), (2980, 54294), (3576, 45245), (4470, 36196), (5960, 27147), (8940, 18098), (9049, 17880)]