129390240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 471792384

約数和(自身を除く): 342402144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 397, 420, 480, 485, 560, 582, 672, 679, 776, 794, 840, 970, 1120, 1164, 1191, 1358, 1455, 1552, 1588, 1680, 1940, 1985, 2037, 2328, 2382, 2716, 2779, 2910, 3104, 3176, 3360, 3395, 3880, 3970, 4074, 4656, 4764, 5432, 5558, 5820, 5955, 6352, 6790, 7760, 7940, 8148, 8337, 9312, 9528, 10185, 10864, 11116, 11640, 11910, 12704, 13580, 13895, 15520, 15880, 16296, 16674, 19056, 20370, 21728, 22232, 23280, 23820, 27160, 27790, 31760, 32592, 33348, 38112, 38509, 40740, 41685, 44464, 46560, 47640, 54320, 55580, 63520, 65184, 66696, 77018, 81480, 83370, 88928, 95280, 108640, 111160, 115527, 133392, 154036, 162960, 166740, 190560, 192545, 222320, 231054, 266784, 269563, 308072, 325920, 333480, 385090, 444640, 462108, 539126, 577635, 616144, 666960, 770180, 808689, 924216, 1078252, 1155270, 1232288, 1333920, 1347815, 1540360, 1617378, 1848432, 2156504, 2310540, 2695630, 3080720, 3234756, 3696864, 4043445, 4313008, 4621080, 5391260, 6161440, 6469512, 8086890, 8626016, 9242160, 10782520, 12939024, 16173780, 18484320, 21565040, 25878048, 32347560, 43130080, 64695120, 129390240]

約数ペア:

[(1, 129390240), (2, 64695120), (3, 43130080), (4, 32347560), (5, 25878048), (6, 21565040), (7, 18484320), (8, 16173780), (10, 12939024), (12, 10782520), (14, 9242160), (15, 8626016), (16, 8086890), (20, 6469512), (21, 6161440), (24, 5391260), (28, 4621080), (30, 4313008), (32, 4043445), (35, 3696864), (40, 3234756), (42, 3080720), (48, 2695630), (56, 2310540), (60, 2156504), (70, 1848432), (80, 1617378), (84, 1540360), (96, 1347815), (97, 1333920), (105, 1232288), (112, 1155270), (120, 1078252), (140, 924216), (160, 808689), (168, 770180), (194, 666960), (210, 616144), (224, 577635), (240, 539126), (280, 462108), (291, 444640), (336, 385090), (388, 333480), (397, 325920), (420, 308072), (480, 269563), (485, 266784), (560, 231054), (582, 222320), (672, 192545), (679, 190560), (776, 166740), (794, 162960), (840, 154036), (970, 133392), (1120, 115527), (1164, 111160), (1191, 108640), (1358, 95280), (1455, 88928), (1552, 83370), (1588, 81480), (1680, 77018), (1940, 66696), (1985, 65184), (2037, 63520), (2328, 55580), (2382, 54320), (2716, 47640), (2779, 46560), (2910, 44464), (3104, 41685), (3176, 40740), (3360, 38509), (3395, 38112), (3880, 33348), (3970, 32592), (4074, 31760), (4656, 27790), (4764, 27160), (5432, 23820), (5558, 23280), (5820, 22232), (5955, 21728), (6352, 20370), (6790, 19056), (7760, 16674), (7940, 16296), (8148, 15880), (8337, 15520), (9312, 13895), (9528, 13580), (10185, 12704), (10864, 11910), (11116, 11640)]