194980770

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{80239}}^1$

素因数の和:80261

約数の個数: 48

約数和(自身を含む): 525732480

約数和(自身を除く): 330751710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 80239, 160478, 240717, 401195, 481434, 722151, 802390, 1203585, 1444302, 2166453, 2407170, 3610755, 4332906, 6499359, 7221510, 10832265, 12998718, 19498077, 21664530, 32496795, 38996154, 64993590, 97490385, 194980770]

約数ペア:

[(1, 194980770), (2, 97490385), (3, 64993590), (5, 38996154), (6, 32496795), (9, 21664530), (10, 19498077), (15, 12998718), (18, 10832265), (27, 7221510), (30, 6499359), (45, 4332906), (54, 3610755), (81, 2407170), (90, 2166453), (135, 1444302), (162, 1203585), (243, 802390), (270, 722151), (405, 481434), (486, 401195), (810, 240717), (1215, 160478), (2430, 80239)]