267758460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 845238240

約数和(自身を除く): 577479780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 197, 270, 324, 394, 405, 540, 591, 788, 810, 839, 985, 1182, 1620, 1678, 1773, 1970, 2364, 2517, 2955, 3356, 3546, 3940, 4195, 5034, 5319, 5910, 7092, 7551, 8390, 8865, 10068, 10638, 11820, 12585, 15102, 15957, 16780, 17730, 21276, 22653, 25170, 26595, 30204, 31914, 35460, 37755, 45306, 50340, 53190, 63828, 67959, 75510, 79785, 90612, 106380, 113265, 135918, 151020, 159570, 165283, 226530, 271836, 319140, 330566, 339795, 453060, 495849, 661132, 679590, 826415, 991698, 1359180, 1487547, 1652830, 1983396, 2479245, 2975094, 3305660, 4462641, 4958490, 5950188, 7437735, 8925282, 9916980, 13387923, 14875470, 17850564, 22313205, 26775846, 29750940, 44626410, 53551692, 66939615, 89252820, 133879230, 267758460]

約数ペア:

[(1, 267758460), (2, 133879230), (3, 89252820), (4, 66939615), (5, 53551692), (6, 44626410), (9, 29750940), (10, 26775846), (12, 22313205), (15, 17850564), (18, 14875470), (20, 13387923), (27, 9916980), (30, 8925282), (36, 7437735), (45, 5950188), (54, 4958490), (60, 4462641), (81, 3305660), (90, 2975094), (108, 2479245), (135, 1983396), (162, 1652830), (180, 1487547), (197, 1359180), (270, 991698), (324, 826415), (394, 679590), (405, 661132), (540, 495849), (591, 453060), (788, 339795), (810, 330566), (839, 319140), (985, 271836), (1182, 226530), (1620, 165283), (1678, 159570), (1773, 151020), (1970, 135918), (2364, 113265), (2517, 106380), (2955, 90612), (3356, 79785), (3546, 75510), (3940, 67959), (4195, 63828), (5034, 53190), (5319, 50340), (5910, 45306), (7092, 37755), (7551, 35460), (8390, 31914), (8865, 30204), (10068, 26595), (10638, 25170), (11820, 22653), (12585, 21276), (15102, 17730), (15957, 16780)]