251176140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{155047}}^1$

素因数の和:155068

約数の個数: 60

約数和(自身を含む): 787953936

約数和(自身を除く): 536777796

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, 270, 324, 405, 540, 810, 1620, 155047, 310094, 465141, 620188, 775235, 930282, 1395423, 1550470, 1860564, 2325705, 2790846, 3100940, 4186269, 4651410, 5581692, 6977115, 8372538, 9302820, 12558807, 13954230, 16745076, 20931345, 25117614, 27908460, 41862690, 50235228, 62794035, 83725380, 125588070, 251176140]

約数ペア:

[(1, 251176140), (2, 125588070), (3, 83725380), (4, 62794035), (5, 50235228), (6, 41862690), (9, 27908460), (10, 25117614), (12, 20931345), (15, 16745076), (18, 13954230), (20, 12558807), (27, 9302820), (30, 8372538), (36, 6977115), (45, 5581692), (54, 4651410), (60, 4186269), (81, 3100940), (90, 2790846), (108, 2325705), (135, 1860564), (162, 1550470), (180, 1395423), (270, 930282), (324, 775235), (405, 620188), (540, 465141), (810, 310094), (1620, 155047)]