319780170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9041}}^1$

素因数の和:9188

約数の個数: 64

約数和(自身を含む): 859351680

約数和(自身を除く): 539571510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 3537, 3930, 5895, 7074, 9041, 11790, 17685, 18082, 27123, 35370, 45205, 54246, 81369, 90410, 135615, 162738, 244107, 271230, 406845, 488214, 813690, 1184371, 1220535, 2368742, 2441070, 3553113, 5921855, 7106226, 10659339, 11843710, 17765565, 21318678, 31978017, 35531130, 53296695, 63956034, 106593390, 159890085, 319780170]

約数ペア:

[(1, 319780170), (2, 159890085), (3, 106593390), (5, 63956034), (6, 53296695), (9, 35531130), (10, 31978017), (15, 21318678), (18, 17765565), (27, 11843710), (30, 10659339), (45, 7106226), (54, 5921855), (90, 3553113), (131, 2441070), (135, 2368742), (262, 1220535), (270, 1184371), (393, 813690), (655, 488214), (786, 406845), (1179, 271230), (1310, 244107), (1965, 162738), (2358, 135615), (3537, 90410), (3930, 81369), (5895, 54246), (7074, 45205), (9041, 35370), (11790, 27123), (17685, 18082)]