157424220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5237}}^1$

素因数の和:5419

約数の個数: 72

約数和(自身を含む): 480471264

約数和(自身を除く): 323047044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 5237, 6012, 7515, 10020, 10474, 15030, 15711, 20948, 26185, 30060, 31422, 47133, 52370, 62844, 78555, 94266, 104740, 157110, 188532, 235665, 314220, 471330, 874579, 942660, 1749158, 2623737, 3498316, 4372895, 5247474, 7871211, 8745790, 10494948, 13118685, 15742422, 17491580, 26237370, 31484844, 39356055, 52474740, 78712110, 157424220]

約数ペア:

[(1, 157424220), (2, 78712110), (3, 52474740), (4, 39356055), (5, 31484844), (6, 26237370), (9, 17491580), (10, 15742422), (12, 13118685), (15, 10494948), (18, 8745790), (20, 7871211), (30, 5247474), (36, 4372895), (45, 3498316), (60, 2623737), (90, 1749158), (167, 942660), (180, 874579), (334, 471330), (501, 314220), (668, 235665), (835, 188532), (1002, 157110), (1503, 104740), (1670, 94266), (2004, 78555), (2505, 62844), (3006, 52370), (3340, 47133), (5010, 31422), (5237, 30060), (6012, 26185), (7515, 20948), (10020, 15711), (10474, 15030)]