162181320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193073}}^1$

素因数の和:193094

約数の個数: 64

約数和(自身を含む): 556053120

約数和(自身を除く): 393871800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 193073, 386146, 579219, 772292, 965365, 1158438, 1351511, 1544584, 1930730, 2316876, 2703022, 2896095, 3861460, 4054533, 4633752, 5406044, 5792190, 6757555, 7722920, 8109066, 10812088, 11584380, 13515110, 16218132, 20272665, 23168760, 27030220, 32436264, 40545330, 54060440, 81090660, 162181320]

約数ペア:

[(1, 162181320), (2, 81090660), (3, 54060440), (4, 40545330), (5, 32436264), (6, 27030220), (7, 23168760), (8, 20272665), (10, 16218132), (12, 13515110), (14, 11584380), (15, 10812088), (20, 8109066), (21, 7722920), (24, 6757555), (28, 5792190), (30, 5406044), (35, 4633752), (40, 4054533), (42, 3861460), (56, 2896095), (60, 2703022), (70, 2316876), (84, 1930730), (105, 1544584), (120, 1351511), (140, 1158438), (168, 965365), (210, 772292), (280, 579219), (420, 386146), (840, 193073)]