80136864

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:784

約数の個数: 120

約数和(自身を含む): 241496640

約数和(自身を除く): 161359776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 258, 288, 324, 344, 387, 432, 516, 648, 688, 719, 774, 864, 1032, 1161, 1296, 1376, 1438, 1548, 2064, 2157, 2322, 2592, 2876, 3096, 3483, 4128, 4314, 4644, 5752, 6192, 6471, 6966, 8628, 9288, 11504, 12384, 12942, 13932, 17256, 18576, 19413, 23008, 25884, 27864, 30917, 34512, 37152, 38826, 51768, 55728, 58239, 61834, 69024, 77652, 92751, 103536, 111456, 116478, 123668, 155304, 185502, 207072, 232956, 247336, 278253, 310608, 371004, 465912, 494672, 556506, 621216, 742008, 834759, 931824, 989344, 1113012, 1484016, 1669518, 1863648, 2226024, 2504277, 2968032, 3339036, 4452048, 5008554, 6678072, 8904096, 10017108, 13356144, 20034216, 26712288, 40068432, 80136864]

約数ペア:

[(1, 80136864), (2, 40068432), (3, 26712288), (4, 20034216), (6, 13356144), (8, 10017108), (9, 8904096), (12, 6678072), (16, 5008554), (18, 4452048), (24, 3339036), (27, 2968032), (32, 2504277), (36, 2226024), (43, 1863648), (48, 1669518), (54, 1484016), (72, 1113012), (81, 989344), (86, 931824), (96, 834759), (108, 742008), (129, 621216), (144, 556506), (162, 494672), (172, 465912), (216, 371004), (258, 310608), (288, 278253), (324, 247336), (344, 232956), (387, 207072), (432, 185502), (516, 155304), (648, 123668), (688, 116478), (719, 111456), (774, 103536), (864, 92751), (1032, 77652), (1161, 69024), (1296, 61834), (1376, 58239), (1438, 55728), (1548, 51768), (2064, 38826), (2157, 37152), (2322, 34512), (2592, 30917), (2876, 27864), (3096, 25884), (3483, 23008), (4128, 19413), (4314, 18576), (4644, 17256), (5752, 13932), (6192, 12942), (6471, 12384), (6966, 11504), (8628, 9288)]