145808460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1312

約数の個数: 144

約数和(自身を含む): 511108416

約数和(自身を除く): 365299956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 582, 630, 679, 873, 970, 1164, 1193, 1260, 1358, 1455, 1746, 1940, 2037, 2386, 2716, 2910, 3395, 3492, 3579, 4074, 4365, 4772, 5820, 5965, 6111, 6790, 7158, 8148, 8351, 8730, 10185, 10737, 11930, 12222, 13580, 14316, 16702, 17460, 17895, 20370, 21474, 23860, 24444, 25053, 30555, 33404, 35790, 40740, 41755, 42948, 50106, 53685, 61110, 71580, 75159, 83510, 100212, 107370, 115721, 122220, 125265, 150318, 167020, 214740, 231442, 250530, 300636, 347163, 375795, 462884, 501060, 578605, 694326, 751590, 810047, 1041489, 1157210, 1388652, 1503180, 1620094, 1735815, 2082978, 2314420, 2430141, 3240188, 3471630, 4050235, 4165956, 4860282, 5207445, 6943260, 7290423, 8100470, 9720564, 10414890, 12150705, 14580846, 16200940, 20829780, 24301410, 29161692, 36452115, 48602820, 72904230, 145808460]

約数ペア:

[(1, 145808460), (2, 72904230), (3, 48602820), (4, 36452115), (5, 29161692), (6, 24301410), (7, 20829780), (9, 16200940), (10, 14580846), (12, 12150705), (14, 10414890), (15, 9720564), (18, 8100470), (20, 7290423), (21, 6943260), (28, 5207445), (30, 4860282), (35, 4165956), (36, 4050235), (42, 3471630), (45, 3240188), (60, 2430141), (63, 2314420), (70, 2082978), (84, 1735815), (90, 1620094), (97, 1503180), (105, 1388652), (126, 1157210), (140, 1041489), (180, 810047), (194, 751590), (210, 694326), (252, 578605), (291, 501060), (315, 462884), (388, 375795), (420, 347163), (485, 300636), (582, 250530), (630, 231442), (679, 214740), (873, 167020), (970, 150318), (1164, 125265), (1193, 122220), (1260, 115721), (1358, 107370), (1455, 100212), (1746, 83510), (1940, 75159), (2037, 71580), (2386, 61110), (2716, 53685), (2910, 50106), (3395, 42948), (3492, 41755), (3579, 40740), (4074, 35790), (4365, 33404), (4772, 30555), (5820, 25053), (5965, 24444), (6111, 23860), (6790, 21474), (7158, 20370), (8148, 17895), (8351, 17460), (8730, 16702), (10185, 14316), (10737, 13580), (11930, 12222)]