231385680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107123}}^1$

素因数の和:107145

約数の個数: 80

約数和(自身を含む): 797002560

約数和(自身を除く): 565616880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 107123, 214246, 321369, 428492, 535615, 642738, 856984, 964107, 1071230, 1285476, 1606845, 1713968, 1928214, 2142460, 2570952, 2892321, 3213690, 3856428, 4284920, 4820535, 5141904, 5784642, 6427380, 7712856, 8569840, 9641070, 11569284, 12854760, 14461605, 15425712, 19282140, 23138568, 25709520, 28923210, 38564280, 46277136, 57846420, 77128560, 115692840, 231385680]

約数ペア:

[(1, 231385680), (2, 115692840), (3, 77128560), (4, 57846420), (5, 46277136), (6, 38564280), (8, 28923210), (9, 25709520), (10, 23138568), (12, 19282140), (15, 15425712), (16, 14461605), (18, 12854760), (20, 11569284), (24, 9641070), (27, 8569840), (30, 7712856), (36, 6427380), (40, 5784642), (45, 5141904), (48, 4820535), (54, 4284920), (60, 3856428), (72, 3213690), (80, 2892321), (90, 2570952), (108, 2142460), (120, 1928214), (135, 1713968), (144, 1606845), (180, 1285476), (216, 1071230), (240, 964107), (270, 856984), (360, 642738), (432, 535615), (540, 428492), (720, 321369), (1080, 214246), (2160, 107123)]