161340840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{448169}}^1$

素因数の和:448186

約数の個数: 48

約数和(自身を含む): 524358900

約数和(自身を除く): 363018060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 448169, 896338, 1344507, 1792676, 2240845, 2689014, 3585352, 4033521, 4481690, 5378028, 6722535, 8067042, 8963380, 10756056, 13445070, 16134084, 17926760, 20167605, 26890140, 32268168, 40335210, 53780280, 80670420, 161340840]

約数ペア:

[(1, 161340840), (2, 80670420), (3, 53780280), (4, 40335210), (5, 32268168), (6, 26890140), (8, 20167605), (9, 17926760), (10, 16134084), (12, 13445070), (15, 10756056), (18, 8963380), (20, 8067042), (24, 6722535), (30, 5378028), (36, 4481690), (40, 4033521), (45, 3585352), (60, 2689014), (72, 2240845), (90, 1792676), (120, 1344507), (180, 896338), (360, 448169)]