202784310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3267

約数の個数: 80

約数和(自身を含む): 552340800

約数和(自身を除く): 349556490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 711, 790, 810, 1185, 1422, 2133, 2370, 3169, 3555, 4266, 6338, 6399, 7110, 9507, 10665, 12798, 15845, 19014, 21330, 28521, 31690, 31995, 47535, 57042, 63990, 85563, 95070, 142605, 171126, 250351, 256689, 285210, 427815, 500702, 513378, 751053, 855630, 1251755, 1283445, 1502106, 2253159, 2503510, 2566890, 3755265, 4506318, 6759477, 7510530, 11265795, 13518954, 20278431, 22531590, 33797385, 40556862, 67594770, 101392155, 202784310]

約数ペア:

[(1, 202784310), (2, 101392155), (3, 67594770), (5, 40556862), (6, 33797385), (9, 22531590), (10, 20278431), (15, 13518954), (18, 11265795), (27, 7510530), (30, 6759477), (45, 4506318), (54, 3755265), (79, 2566890), (81, 2503510), (90, 2253159), (135, 1502106), (158, 1283445), (162, 1251755), (237, 855630), (270, 751053), (395, 513378), (405, 500702), (474, 427815), (711, 285210), (790, 256689), (810, 250351), (1185, 171126), (1422, 142605), (2133, 95070), (2370, 85563), (3169, 63990), (3555, 57042), (4266, 47535), (6338, 31995), (6399, 31690), (7110, 28521), (9507, 21330), (10665, 19014), (12798, 15845)]