195178140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{361441}}^1$

素因数の和:361459

約数の個数: 48

約数和(自身を含む): 607222560

約数和(自身を除く): 412044420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 361441, 722882, 1084323, 1445764, 1807205, 2168646, 3252969, 3614410, 4337292, 5421615, 6505938, 7228820, 9758907, 10843230, 13011876, 16264845, 19517814, 21686460, 32529690, 39035628, 48794535, 65059380, 97589070, 195178140]

約数ペア:

[(1, 195178140), (2, 97589070), (3, 65059380), (4, 48794535), (5, 39035628), (6, 32529690), (9, 21686460), (10, 19517814), (12, 16264845), (15, 13011876), (18, 10843230), (20, 9758907), (27, 7228820), (30, 6505938), (36, 5421615), (45, 4337292), (54, 3614410), (60, 3252969), (90, 2168646), (108, 1807205), (135, 1445764), (180, 1084323), (270, 722882), (540, 361441)]