15215011600

素因数分解:

$2^4\times 5^2\times {\mathrm{4241}}^1\times {\mathrm{8969}}^1$

素因数の和:13228

約数の個数: 60

約数和(自身を含む): 36566761140

約数和(自身を除く): 21351749540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 4241, 8482, 8969, 16964, 17938, 21205, 33928, 35876, 42410, 44845, 67856, 71752, 84820, 89690, 106025, 143504, 169640, 179380, 212050, 224225, 339280, 358760, 424100, 448450, 717520, 848200, 896900, 1696400, 1793800, 3587600, 38037529, 76075058, 152150116, 190187645, 304300232, 380375290, 608600464, 760750580, 950938225, 1521501160, 1901876450, 3043002320, 3803752900, 7607505800, 15215011600]

約数ペア:

[(1, 15215011600), (2, 7607505800), (4, 3803752900), (5, 3043002320), (8, 1901876450), (10, 1521501160), (16, 950938225), (20, 760750580), (25, 608600464), (40, 380375290), (50, 304300232), (80, 190187645), (100, 152150116), (200, 76075058), (400, 38037529), (4241, 3587600), (8482, 1793800), (8969, 1696400), (16964, 896900), (17938, 848200), (21205, 717520), (33928, 448450), (35876, 424100), (42410, 358760), (44845, 339280), (67856, 224225), (71752, 212050), (84820, 179380), (89690, 169640), (106025, 143504)]