194166840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2383}}^1$

素因数の和:2501

約数の個数: 128

約数和(自身を含む): 672860160

約数和(自身を除く): 478693320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2383, 2716, 2910, 3395, 3880, 4074, 4766, 5432, 5820, 6790, 7149, 8148, 9532, 10185, 11640, 11915, 13580, 14298, 16296, 16681, 19064, 20370, 23830, 27160, 28596, 33362, 35745, 40740, 47660, 50043, 57192, 66724, 71490, 81480, 83405, 95320, 100086, 133448, 142980, 166810, 200172, 231151, 250215, 285960, 333620, 400344, 462302, 500430, 667240, 693453, 924604, 1000860, 1155755, 1386906, 1618057, 1849208, 2001720, 2311510, 2773812, 3236114, 3467265, 4623020, 4854171, 5547624, 6472228, 6934530, 8090285, 9246040, 9708342, 12944456, 13869060, 16180570, 19416684, 24270855, 27738120, 32361140, 38833368, 48541710, 64722280, 97083420, 194166840]

約数ペア:

[(1, 194166840), (2, 97083420), (3, 64722280), (4, 48541710), (5, 38833368), (6, 32361140), (7, 27738120), (8, 24270855), (10, 19416684), (12, 16180570), (14, 13869060), (15, 12944456), (20, 9708342), (21, 9246040), (24, 8090285), (28, 6934530), (30, 6472228), (35, 5547624), (40, 4854171), (42, 4623020), (56, 3467265), (60, 3236114), (70, 2773812), (84, 2311510), (97, 2001720), (105, 1849208), (120, 1618057), (140, 1386906), (168, 1155755), (194, 1000860), (210, 924604), (280, 693453), (291, 667240), (388, 500430), (420, 462302), (485, 400344), (582, 333620), (679, 285960), (776, 250215), (840, 231151), (970, 200172), (1164, 166810), (1358, 142980), (1455, 133448), (1940, 100086), (2037, 95320), (2328, 83405), (2383, 81480), (2716, 71490), (2910, 66724), (3395, 57192), (3880, 50043), (4074, 47660), (4766, 40740), (5432, 35745), (5820, 33362), (6790, 28596), (7149, 27160), (8148, 23830), (9532, 20370), (10185, 19064), (11640, 16681), (11915, 16296), (13580, 14298)]