206183520

素因数分解:

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

素因数の和:1245

約数の個数: 144

約数和(自身を含む): 709620912

約数和(自身を除く): 503437392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1093, 1179, 1310, 1440, 1572, 1965, 2096, 2186, 2358, 2620, 3144, 3279, 3930, 4192, 4372, 4716, 5240, 5465, 5895, 6288, 6558, 7860, 8744, 9432, 9837, 10480, 10930, 11790, 12576, 13116, 15720, 16395, 17488, 18864, 19674, 20960, 21860, 23580, 26232, 31440, 32790, 34976, 37728, 39348, 43720, 47160, 49185, 52464, 62880, 65580, 78696, 87440, 94320, 98370, 104928, 131160, 143183, 157392, 174880, 188640, 196740, 262320, 286366, 314784, 393480, 429549, 524640, 572732, 715915, 786960, 859098, 1145464, 1288647, 1431830, 1573920, 1718196, 2147745, 2290928, 2577294, 2863660, 3436392, 4295490, 4581856, 5154588, 5727320, 6443235, 6872784, 8590980, 10309176, 11454640, 12886470, 13745568, 17181960, 20618352, 22909280, 25772940, 34363920, 41236704, 51545880, 68727840, 103091760, 206183520]

約数ペア:

[(1, 206183520), (2, 103091760), (3, 68727840), (4, 51545880), (5, 41236704), (6, 34363920), (8, 25772940), (9, 22909280), (10, 20618352), (12, 17181960), (15, 13745568), (16, 12886470), (18, 11454640), (20, 10309176), (24, 8590980), (30, 6872784), (32, 6443235), (36, 5727320), (40, 5154588), (45, 4581856), (48, 4295490), (60, 3436392), (72, 2863660), (80, 2577294), (90, 2290928), (96, 2147745), (120, 1718196), (131, 1573920), (144, 1431830), (160, 1288647), (180, 1145464), (240, 859098), (262, 786960), (288, 715915), (360, 572732), (393, 524640), (480, 429549), (524, 393480), (655, 314784), (720, 286366), (786, 262320), (1048, 196740), (1093, 188640), (1179, 174880), (1310, 157392), (1440, 143183), (1572, 131160), (1965, 104928), (2096, 98370), (2186, 94320), (2358, 87440), (2620, 78696), (3144, 65580), (3279, 62880), (3930, 52464), (4192, 49185), (4372, 47160), (4716, 43720), (5240, 39348), (5465, 37728), (5895, 34976), (6288, 32790), (6558, 31440), (7860, 26232), (8744, 23580), (9432, 21860), (9837, 20960), (10480, 19674), (10930, 18864), (11790, 17488), (12576, 16395), (13116, 15720)]