160939260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4493}}^1$

素因数の和:4707

約数の個数: 72

約数和(自身を含む): 490744800

約数和(自身を除く): 329805540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 4493, 5970, 7164, 8955, 8986, 11940, 13479, 17910, 17972, 22465, 26958, 35820, 40437, 44930, 53916, 67395, 80874, 89860, 134790, 161748, 202185, 269580, 404370, 808740, 894107, 1788214, 2682321, 3576428, 4470535, 5364642, 8046963, 8941070, 10729284, 13411605, 16093926, 17882140, 26823210, 32187852, 40234815, 53646420, 80469630, 160939260]

約数ペア:

[(1, 160939260), (2, 80469630), (3, 53646420), (4, 40234815), (5, 32187852), (6, 26823210), (9, 17882140), (10, 16093926), (12, 13411605), (15, 10729284), (18, 8941070), (20, 8046963), (30, 5364642), (36, 4470535), (45, 3576428), (60, 2682321), (90, 1788214), (180, 894107), (199, 808740), (398, 404370), (597, 269580), (796, 202185), (995, 161748), (1194, 134790), (1791, 89860), (1990, 80874), (2388, 67395), (2985, 53916), (3582, 44930), (3980, 40437), (4493, 35820), (5970, 26958), (7164, 22465), (8955, 17972), (8986, 17910), (11940, 13479)]