309275280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1246

約数の個数: 160

約数和(自身を含む): 1074395520

約数和(自身を除く): 765120240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 655, 720, 786, 1048, 1080, 1093, 1179, 1310, 1572, 1965, 2096, 2160, 2186, 2358, 2620, 3144, 3279, 3537, 3930, 4372, 4716, 5240, 5465, 5895, 6288, 6558, 7074, 7860, 8744, 9432, 9837, 10480, 10930, 11790, 13116, 14148, 15720, 16395, 17488, 17685, 18864, 19674, 21860, 23580, 26232, 28296, 29511, 31440, 32790, 35370, 39348, 43720, 47160, 49185, 52464, 56592, 59022, 65580, 70740, 78696, 87440, 94320, 98370, 118044, 131160, 141480, 143183, 147555, 157392, 196740, 236088, 262320, 282960, 286366, 295110, 393480, 429549, 472176, 572732, 590220, 715915, 786960, 859098, 1145464, 1180440, 1288647, 1431830, 1718196, 2147745, 2290928, 2360880, 2577294, 2863660, 3436392, 3865941, 4295490, 5154588, 5727320, 6443235, 6872784, 7731882, 8590980, 10309176, 11454640, 12886470, 15463764, 17181960, 19329705, 20618352, 25772940, 30927528, 34363920, 38659410, 51545880, 61855056, 77318820, 103091760, 154637640, 309275280]

約数ペア:

[(1, 309275280), (2, 154637640), (3, 103091760), (4, 77318820), (5, 61855056), (6, 51545880), (8, 38659410), (9, 34363920), (10, 30927528), (12, 25772940), (15, 20618352), (16, 19329705), (18, 17181960), (20, 15463764), (24, 12886470), (27, 11454640), (30, 10309176), (36, 8590980), (40, 7731882), (45, 6872784), (48, 6443235), (54, 5727320), (60, 5154588), (72, 4295490), (80, 3865941), (90, 3436392), (108, 2863660), (120, 2577294), (131, 2360880), (135, 2290928), (144, 2147745), (180, 1718196), (216, 1431830), (240, 1288647), (262, 1180440), (270, 1145464), (360, 859098), (393, 786960), (432, 715915), (524, 590220), (540, 572732), (655, 472176), (720, 429549), (786, 393480), (1048, 295110), (1080, 286366), (1093, 282960), (1179, 262320), (1310, 236088), (1572, 196740), (1965, 157392), (2096, 147555), (2160, 143183), (2186, 141480), (2358, 131160), (2620, 118044), (3144, 98370), (3279, 94320), (3537, 87440), (3930, 78696), (4372, 70740), (4716, 65580), (5240, 59022), (5465, 56592), (5895, 52464), (6288, 49185), (6558, 47160), (7074, 43720), (7860, 39348), (8744, 35370), (9432, 32790), (9837, 31440), (10480, 29511), (10930, 28296), (11790, 26232), (13116, 23580), (14148, 21860), (15720, 19674), (16395, 18864), (17488, 17685)]