156194460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{289249}}^1$

素因数の和:289267

約数の個数: 48

約数和(自身を含む): 485940000

約数和(自身を除く): 329745540

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, 289249, 578498, 867747, 1156996, 1446245, 1735494, 2603241, 2892490, 3470988, 4338735, 5206482, 5784980, 7809723, 8677470, 10412964, 13016205, 15619446, 17354940, 26032410, 31238892, 39048615, 52064820, 78097230, 156194460]

約数ペア:

[(1, 156194460), (2, 78097230), (3, 52064820), (4, 39048615), (5, 31238892), (6, 26032410), (9, 17354940), (10, 15619446), (12, 13016205), (15, 10412964), (18, 8677470), (20, 7809723), (27, 5784980), (30, 5206482), (36, 4338735), (45, 3470988), (54, 2892490), (60, 2603241), (90, 1735494), (108, 1446245), (135, 1156996), (180, 867747), (270, 578498), (540, 289249)]