206869080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{156719}}^1$

素因数の和:156744

約数の個数: 64

約数和(自身を含む): 677030400

約数和(自身を除く): 470161320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 156719, 313438, 470157, 626876, 783595, 940314, 1253752, 1567190, 1723909, 1880628, 2350785, 3134380, 3447818, 3761256, 4701570, 5171727, 6268760, 6895636, 8619545, 9403140, 10343454, 13791272, 17239090, 18806280, 20686908, 25858635, 34478180, 41373816, 51717270, 68956360, 103434540, 206869080]

約数ペア:

[(1, 206869080), (2, 103434540), (3, 68956360), (4, 51717270), (5, 41373816), (6, 34478180), (8, 25858635), (10, 20686908), (11, 18806280), (12, 17239090), (15, 13791272), (20, 10343454), (22, 9403140), (24, 8619545), (30, 6895636), (33, 6268760), (40, 5171727), (44, 4701570), (55, 3761256), (60, 3447818), (66, 3134380), (88, 2350785), (110, 1880628), (120, 1723909), (132, 1567190), (165, 1253752), (220, 940314), (264, 783595), (330, 626876), (440, 470157), (660, 313438), (1320, 156719)]