265914120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 845107200

約数和(自身を除く): 579193080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 223, 228, 285, 380, 446, 456, 523, 570, 669, 760, 892, 1046, 1115, 1140, 1338, 1569, 1784, 2092, 2230, 2280, 2615, 2676, 3138, 3345, 4184, 4237, 4460, 5230, 5352, 6276, 6690, 7845, 8474, 8920, 9937, 10460, 12552, 12711, 13380, 15690, 16948, 19874, 20920, 21185, 25422, 26760, 29811, 31380, 33896, 39748, 42370, 49685, 50844, 59622, 62760, 63555, 79496, 84740, 99370, 101688, 116629, 119244, 127110, 149055, 169480, 198740, 233258, 238488, 254220, 298110, 349887, 397480, 466516, 508440, 583145, 596220, 699774, 933032, 1166290, 1192440, 1399548, 1749435, 2215951, 2332580, 2799096, 3498870, 4431902, 4665160, 6647853, 6997740, 8863804, 11079755, 13295706, 13995480, 17727608, 22159510, 26591412, 33239265, 44319020, 53182824, 66478530, 88638040, 132957060, 265914120]

約数ペア:

[(1, 265914120), (2, 132957060), (3, 88638040), (4, 66478530), (5, 53182824), (6, 44319020), (8, 33239265), (10, 26591412), (12, 22159510), (15, 17727608), (19, 13995480), (20, 13295706), (24, 11079755), (30, 8863804), (38, 6997740), (40, 6647853), (57, 4665160), (60, 4431902), (76, 3498870), (95, 2799096), (114, 2332580), (120, 2215951), (152, 1749435), (190, 1399548), (223, 1192440), (228, 1166290), (285, 933032), (380, 699774), (446, 596220), (456, 583145), (523, 508440), (570, 466516), (669, 397480), (760, 349887), (892, 298110), (1046, 254220), (1115, 238488), (1140, 233258), (1338, 198740), (1569, 169480), (1784, 149055), (2092, 127110), (2230, 119244), (2280, 116629), (2615, 101688), (2676, 99370), (3138, 84740), (3345, 79496), (4184, 63555), (4237, 62760), (4460, 59622), (5230, 50844), (5352, 49685), (6276, 42370), (6690, 39748), (7845, 33896), (8474, 31380), (8920, 29811), (9937, 26760), (10460, 25422), (12552, 21185), (12711, 20920), (13380, 19874), (15690, 16948)]