431355120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2647}}^1$

素因数の和:2767

約数の個数: 160

約数和(自身を含む): 1544567808

約数和(自身を除く): 1113212688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2647, 2716, 2910, 3395, 3880, 4074, 4656, 5294, 5432, 5820, 6790, 7760, 7941, 8148, 10185, 10588, 10864, 11640, 13235, 13580, 15882, 16296, 18529, 20370, 21176, 23280, 26470, 27160, 31764, 32592, 37058, 39705, 40740, 42352, 52940, 54320, 55587, 63528, 74116, 79410, 81480, 92645, 105880, 111174, 127056, 148232, 158820, 162960, 185290, 211760, 222348, 256759, 277935, 296464, 317640, 370580, 444696, 513518, 555870, 635280, 741160, 770277, 889392, 1027036, 1111740, 1283795, 1482320, 1540554, 1797313, 2054072, 2223480, 2567590, 3081108, 3594626, 3851385, 4108144, 4446960, 5135180, 5391939, 6162216, 7189252, 7702770, 8986565, 10270360, 10783878, 12324432, 14378504, 15405540, 17973130, 20540720, 21567756, 26959695, 28757008, 30811080, 35946260, 43135512, 53919390, 61622160, 71892520, 86271024, 107838780, 143785040, 215677560, 431355120]

約数ペア:

[(1, 431355120), (2, 215677560), (3, 143785040), (4, 107838780), (5, 86271024), (6, 71892520), (7, 61622160), (8, 53919390), (10, 43135512), (12, 35946260), (14, 30811080), (15, 28757008), (16, 26959695), (20, 21567756), (21, 20540720), (24, 17973130), (28, 15405540), (30, 14378504), (35, 12324432), (40, 10783878), (42, 10270360), (48, 8986565), (56, 7702770), (60, 7189252), (70, 6162216), (80, 5391939), (84, 5135180), (97, 4446960), (105, 4108144), (112, 3851385), (120, 3594626), (140, 3081108), (168, 2567590), (194, 2223480), (210, 2054072), (240, 1797313), (280, 1540554), (291, 1482320), (336, 1283795), (388, 1111740), (420, 1027036), (485, 889392), (560, 770277), (582, 741160), (679, 635280), (776, 555870), (840, 513518), (970, 444696), (1164, 370580), (1358, 317640), (1455, 296464), (1552, 277935), (1680, 256759), (1940, 222348), (2037, 211760), (2328, 185290), (2647, 162960), (2716, 158820), (2910, 148232), (3395, 127056), (3880, 111174), (4074, 105880), (4656, 92645), (5294, 81480), (5432, 79410), (5820, 74116), (6790, 63528), (7760, 55587), (7941, 54320), (8148, 52940), (10185, 42352), (10588, 40740), (10864, 39705), (11640, 37058), (13235, 32592), (13580, 31764), (15882, 27160), (16296, 26470), (18529, 23280), (20370, 21176)]